diff --git a/README.md b/README.md
index a0f13d5..48ab1f3 100644
--- a/README.md
+++ b/README.md
@@ -743,4 +743,4 @@ Deprecated in favor of ToPtr that uses generics
 * `PtrFloat32`
 * `PtrFloat64`
 * `PtrString`
-* `PtrTime`
+* `PtrTime`
\ No newline at end of file
diff --git a/client.go b/client.go
index 09747ff..4b5a7e0 100644
--- a/client.go
+++ b/client.go
@@ -53,7 +53,7 @@ const (
 	RequestStatusFailed  = "FAILED"
 	RequestStatusDone    = "DONE"
 
-	Version = "6.1.7"
+	Version = "6.1.8"
 )
 
 // Constants for APIs
@@ -370,6 +370,9 @@ func (c *APIClient) callAPI(request *http.Request) (*http.Response, time.Duratio
 		case http.StatusServiceUnavailable,
 			http.StatusGatewayTimeout,
 			http.StatusBadGateway:
+			if request.Method == http.MethodPost {
+				return resp, httpRequestTime, err
+			}
 			backoffTime = c.GetConfig().WaitTime
 
 		case http.StatusTooManyRequests:
@@ -393,21 +396,32 @@ func (c *APIClient) callAPI(request *http.Request) (*http.Response, time.Duratio
 			}
 			break
 		} else {
-			c.backOff(backoffTime)
+			c.backOff(request.Context(), backoffTime)
 		}
 	}
 
 	return resp, httpRequestTime, err
 }
 
-func (c *APIClient) backOff(t time.Duration) {
+func (c *APIClient) backOff(ctx context.Context, t time.Duration) {
 	if t > c.GetConfig().MaxWaitTime {
 		t = c.GetConfig().MaxWaitTime
 	}
 	if c.cfg.Debug || c.cfg.LogLevel.Satisfies(Debug) {
 		c.cfg.Logger.Printf(" sleeping %s before retrying request\n", t.String())
 	}
-	time.Sleep(t)
+
+	if t <= 0 {
+		return
+	}
+
+	timer := time.NewTimer(t)
+	defer timer.Stop()
+
+	select {
+	case <-ctx.Done():
+	case <-timer.C:
+	}
 }
 
 // Allow modification of underlying config for alternate implementations and testing
diff --git a/configuration.go b/configuration.go
index 0da20bd..6845f4a 100644
--- a/configuration.go
+++ b/configuration.go
@@ -130,7 +130,7 @@ func NewConfiguration(username, password, token, hostUrl string) *Configuration
 	cfg := &Configuration{
 		DefaultHeader:      make(map[string]string),
 		DefaultQueryParams: url.Values{},
-		UserAgent:          "ionos-cloud-sdk-go/v6.1.7",
+		UserAgent:          "ionos-cloud-sdk-go/v6.1.8",
 		Debug:              false,
 		Username:           username,
 		Password:           password,
diff --git a/docs/api/ApplicationLoadBalancersApi.md b/docs/api/ApplicationLoadBalancersApi.md
index 0263328..866f329 100644
--- a/docs/api/ApplicationLoadBalancersApi.md
+++ b/docs/api/ApplicationLoadBalancersApi.md
@@ -61,7 +61,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersDelete(context.Background(), datacenterId, applicationLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersDelete(context.Background(), datacenterId, applicationLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -136,7 +136,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFindByApplicationLoadBalancerId(context.Background(), datacenterId, applicationLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFindByApplicationLoadBalancerId(context.Background(), datacenterId, applicationLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFindByApplicationLoadBalancerId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -214,7 +214,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsDelete(context.Background(), datacenterId, applicationLoadBalancerId, flowLogId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsDelete(context.Background(), datacenterId, applicationLoadBalancerId, flowLogId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -291,7 +291,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsFindByFlowLogId(context.Background(), datacenterId, applicationLoadBalancerId, flowLogId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsFindByFlowLogId(context.Background(), datacenterId, applicationLoadBalancerId, flowLogId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsFindByFlowLogId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -369,7 +369,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsGet(context.Background(), datacenterId, applicationLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsGet(context.Background(), datacenterId, applicationLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -449,7 +449,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsPatch(context.Background(), datacenterId, applicationLoadBalancerId, flowLogId).ApplicationLoadBalancerFlowLogProperties(applicationLoadBalancerFlowLogProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsPatch(context.Background(), datacenterId, applicationLoadBalancerId, flowLogId).ApplicationLoadBalancerFlowLogProperties(applicationLoadBalancerFlowLogProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -530,7 +530,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsPost(context.Background(), datacenterId, applicationLoadBalancerId).ApplicationLoadBalancerFlowLog(applicationLoadBalancerFlowLog).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsPost(context.Background(), datacenterId, applicationLoadBalancerId).ApplicationLoadBalancerFlowLog(applicationLoadBalancerFlowLog).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -611,7 +611,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsPut(context.Background(), datacenterId, applicationLoadBalancerId, flowLogId).ApplicationLoadBalancerFlowLog(applicationLoadBalancerFlowLog).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsPut(context.Background(), datacenterId, applicationLoadBalancerId, flowLogId).ApplicationLoadBalancerFlowLog(applicationLoadBalancerFlowLog).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersFlowlogsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -691,7 +691,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesDelete(context.Background(), datacenterId, applicationLoadBalancerId, forwardingRuleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesDelete(context.Background(), datacenterId, applicationLoadBalancerId, forwardingRuleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -768,7 +768,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesFindByForwardingRuleId(context.Background(), datacenterId, applicationLoadBalancerId, forwardingRuleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesFindByForwardingRuleId(context.Background(), datacenterId, applicationLoadBalancerId, forwardingRuleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesFindByForwardingRuleId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -846,7 +846,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesGet(context.Background(), datacenterId, applicationLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesGet(context.Background(), datacenterId, applicationLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -926,7 +926,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesPatch(context.Background(), datacenterId, applicationLoadBalancerId, forwardingRuleId).ApplicationLoadBalancerForwardingRuleProperties(applicationLoadBalancerForwardingRuleProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesPatch(context.Background(), datacenterId, applicationLoadBalancerId, forwardingRuleId).ApplicationLoadBalancerForwardingRuleProperties(applicationLoadBalancerForwardingRuleProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1007,7 +1007,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesPost(context.Background(), datacenterId, applicationLoadBalancerId).ApplicationLoadBalancerForwardingRule(applicationLoadBalancerForwardingRule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesPost(context.Background(), datacenterId, applicationLoadBalancerId).ApplicationLoadBalancerForwardingRule(applicationLoadBalancerForwardingRule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1088,7 +1088,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesPut(context.Background(), datacenterId, applicationLoadBalancerId, forwardingRuleId).ApplicationLoadBalancerForwardingRule(applicationLoadBalancerForwardingRule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesPut(context.Background(), datacenterId, applicationLoadBalancerId, forwardingRuleId).ApplicationLoadBalancerForwardingRule(applicationLoadBalancerForwardingRule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersForwardingrulesPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1170,7 +1170,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1250,7 +1250,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersPatch(context.Background(), datacenterId, applicationLoadBalancerId).ApplicationLoadBalancerProperties(applicationLoadBalancerProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersPatch(context.Background(), datacenterId, applicationLoadBalancerId).ApplicationLoadBalancerProperties(applicationLoadBalancerProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1329,7 +1329,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersPost(context.Background(), datacenterId).ApplicationLoadBalancer(applicationLoadBalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersPost(context.Background(), datacenterId).ApplicationLoadBalancer(applicationLoadBalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1408,7 +1408,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersPut(context.Background(), datacenterId, applicationLoadBalancerId).ApplicationLoadBalancer(applicationLoadBalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersPut(context.Background(), datacenterId, applicationLoadBalancerId).ApplicationLoadBalancer(applicationLoadBalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ApplicationLoadBalancersApi.DatacentersApplicationloadbalancersPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/BackupUnitsApi.md b/docs/api/BackupUnitsApi.md
index b0b9de5..8d131d6 100644
--- a/docs/api/BackupUnitsApi.md
+++ b/docs/api/BackupUnitsApi.md
@@ -49,7 +49,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.BackupUnitsApi.BackupunitsDelete(context.Background(), backupunitId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.BackupUnitsApi.BackupunitsDelete(context.Background(), backupunitId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `BackupUnitsApi.BackupunitsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -122,7 +122,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.BackupUnitsApi.BackupunitsFindById(context.Background(), backupunitId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.BackupUnitsApi.BackupunitsFindById(context.Background(), backupunitId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `BackupUnitsApi.BackupunitsFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -196,7 +196,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.BackupUnitsApi.BackupunitsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.BackupUnitsApi.BackupunitsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `BackupUnitsApi.BackupunitsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -269,7 +269,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.BackupUnitsApi.BackupunitsPatch(context.Background(), backupunitId).BackupUnit(backupUnit).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.BackupUnitsApi.BackupunitsPatch(context.Background(), backupunitId).BackupUnit(backupUnit).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `BackupUnitsApi.BackupunitsPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -346,7 +346,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.BackupUnitsApi.BackupunitsPost(context.Background()).BackupUnit(backupUnit).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.BackupUnitsApi.BackupunitsPost(context.Background()).BackupUnit(backupUnit).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `BackupUnitsApi.BackupunitsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -420,7 +420,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.BackupUnitsApi.BackupunitsPut(context.Background(), backupunitId).BackupUnit(backupUnit).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.BackupUnitsApi.BackupunitsPut(context.Background(), backupunitId).BackupUnit(backupUnit).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `BackupUnitsApi.BackupunitsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -494,7 +494,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.BackupUnitsApi.BackupunitsSsourlGet(context.Background(), backupunitId).Pretty(pretty).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.BackupUnitsApi.BackupunitsSsourlGet(context.Background(), backupunitId).Pretty(pretty).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `BackupUnitsApi.BackupunitsSsourlGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/ContractResourcesApi.md b/docs/api/ContractResourcesApi.md
index 2699c69..dcae7e0 100644
--- a/docs/api/ContractResourcesApi.md
+++ b/docs/api/ContractResourcesApi.md
@@ -42,7 +42,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ContractResourcesApi.ContractsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ContractResourcesApi.ContractsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ContractResourcesApi.ContractsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/DataCentersApi.md b/docs/api/DataCentersApi.md
index e063b10..b9e85f8 100644
--- a/docs/api/DataCentersApi.md
+++ b/docs/api/DataCentersApi.md
@@ -48,7 +48,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.DataCentersApi.DatacentersDelete(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.DataCentersApi.DatacentersDelete(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `DataCentersApi.DatacentersDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -121,7 +121,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.DataCentersApi.DatacentersFindById(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.DataCentersApi.DatacentersFindById(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `DataCentersApi.DatacentersFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -199,7 +199,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.DataCentersApi.DatacentersGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.DataCentersApi.DatacentersGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `DataCentersApi.DatacentersGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -274,7 +274,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.DataCentersApi.DatacentersPatch(context.Background(), datacenterId).Datacenter(datacenter).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.DataCentersApi.DatacentersPatch(context.Background(), datacenterId).Datacenter(datacenter).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `DataCentersApi.DatacentersPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -351,7 +351,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.DataCentersApi.DatacentersPost(context.Background()).Datacenter(datacenter).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.DataCentersApi.DatacentersPost(context.Background()).Datacenter(datacenter).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `DataCentersApi.DatacentersPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -425,7 +425,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.DataCentersApi.DatacentersPut(context.Background(), datacenterId).Datacenter(datacenter).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.DataCentersApi.DatacentersPut(context.Background(), datacenterId).Datacenter(datacenter).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `DataCentersApi.DatacentersPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/DefaultApi.md b/docs/api/DefaultApi.md
index 2b87331..aaeeb34 100644
--- a/docs/api/DefaultApi.md
+++ b/docs/api/DefaultApi.md
@@ -42,7 +42,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.DefaultApi.ApiInfoGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.DefaultApi.ApiInfoGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `DefaultApi.ApiInfoGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/FirewallRulesApi.md b/docs/api/FirewallRulesApi.md
index ddae2fc..efccf5e 100644
--- a/docs/api/FirewallRulesApi.md
+++ b/docs/api/FirewallRulesApi.md
@@ -51,7 +51,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.FirewallRulesApi.DatacentersServersNicsFirewallrulesDelete(context.Background(), datacenterId, serverId, nicId, firewallruleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.FirewallRulesApi.DatacentersServersNicsFirewallrulesDelete(context.Background(), datacenterId, serverId, nicId, firewallruleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `FirewallRulesApi.DatacentersServersNicsFirewallrulesDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -130,7 +130,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.FirewallRulesApi.DatacentersServersNicsFirewallrulesFindById(context.Background(), datacenterId, serverId, nicId, firewallruleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.FirewallRulesApi.DatacentersServersNicsFirewallrulesFindById(context.Background(), datacenterId, serverId, nicId, firewallruleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `FirewallRulesApi.DatacentersServersNicsFirewallrulesFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -214,7 +214,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.FirewallRulesApi.DatacentersServersNicsFirewallrulesGet(context.Background(), datacenterId, serverId, nicId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.FirewallRulesApi.DatacentersServersNicsFirewallrulesGet(context.Background(), datacenterId, serverId, nicId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `FirewallRulesApi.DatacentersServersNicsFirewallrulesGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -298,7 +298,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.FirewallRulesApi.DatacentersServersNicsFirewallrulesPatch(context.Background(), datacenterId, serverId, nicId, firewallruleId).Firewallrule(firewallrule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.FirewallRulesApi.DatacentersServersNicsFirewallrulesPatch(context.Background(), datacenterId, serverId, nicId, firewallruleId).Firewallrule(firewallrule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `FirewallRulesApi.DatacentersServersNicsFirewallrulesPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -381,7 +381,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.FirewallRulesApi.DatacentersServersNicsFirewallrulesPost(context.Background(), datacenterId, serverId, nicId).Firewallrule(firewallrule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.FirewallRulesApi.DatacentersServersNicsFirewallrulesPost(context.Background(), datacenterId, serverId, nicId).Firewallrule(firewallrule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `FirewallRulesApi.DatacentersServersNicsFirewallrulesPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -464,7 +464,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.FirewallRulesApi.DatacentersServersNicsFirewallrulesPut(context.Background(), datacenterId, serverId, nicId, firewallruleId).Firewallrule(firewallrule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.FirewallRulesApi.DatacentersServersNicsFirewallrulesPut(context.Background(), datacenterId, serverId, nicId, firewallruleId).Firewallrule(firewallrule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `FirewallRulesApi.DatacentersServersNicsFirewallrulesPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/FlowLogsApi.md b/docs/api/FlowLogsApi.md
index 60c47b5..2a44669 100644
--- a/docs/api/FlowLogsApi.md
+++ b/docs/api/FlowLogsApi.md
@@ -49,7 +49,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.FlowLogsApi.DatacentersServersNicsFlowlogsDelete(context.Background(), datacenterId, serverId, nicId, flowlogId).Pretty(pretty).Depth(depth).Execute()
+    resp, err := apiClient.FlowLogsApi.DatacentersServersNicsFlowlogsDelete(context.Background(), datacenterId, serverId, nicId, flowlogId).Pretty(pretty).Depth(depth).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `FlowLogsApi.DatacentersServersNicsFlowlogsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -125,7 +125,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.FlowLogsApi.DatacentersServersNicsFlowlogsFindById(context.Background(), datacenterId, serverId, nicId, flowlogId).Pretty(pretty).Depth(depth).Execute()
+    resource, resp, err := apiClient.FlowLogsApi.DatacentersServersNicsFlowlogsFindById(context.Background(), datacenterId, serverId, nicId, flowlogId).Pretty(pretty).Depth(depth).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `FlowLogsApi.DatacentersServersNicsFlowlogsFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -206,7 +206,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.FlowLogsApi.DatacentersServersNicsFlowlogsGet(context.Background(), datacenterId, serverId, nicId).Pretty(pretty).Depth(depth).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.FlowLogsApi.DatacentersServersNicsFlowlogsGet(context.Background(), datacenterId, serverId, nicId).Pretty(pretty).Depth(depth).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `FlowLogsApi.DatacentersServersNicsFlowlogsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -287,7 +287,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.FlowLogsApi.DatacentersServersNicsFlowlogsPatch(context.Background(), datacenterId, serverId, nicId, flowlogId).Flowlog(flowlog).Pretty(pretty).Depth(depth).Execute()
+    resource, resp, err := apiClient.FlowLogsApi.DatacentersServersNicsFlowlogsPatch(context.Background(), datacenterId, serverId, nicId, flowlogId).Flowlog(flowlog).Pretty(pretty).Depth(depth).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `FlowLogsApi.DatacentersServersNicsFlowlogsPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -367,7 +367,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.FlowLogsApi.DatacentersServersNicsFlowlogsPost(context.Background(), datacenterId, serverId, nicId).Flowlog(flowlog).Pretty(pretty).Depth(depth).Execute()
+    resource, resp, err := apiClient.FlowLogsApi.DatacentersServersNicsFlowlogsPost(context.Background(), datacenterId, serverId, nicId).Flowlog(flowlog).Pretty(pretty).Depth(depth).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `FlowLogsApi.DatacentersServersNicsFlowlogsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -447,7 +447,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.FlowLogsApi.DatacentersServersNicsFlowlogsPut(context.Background(), datacenterId, serverId, nicId, flowlogId).Flowlog(flowlog).Pretty(pretty).Depth(depth).Execute()
+    resource, resp, err := apiClient.FlowLogsApi.DatacentersServersNicsFlowlogsPut(context.Background(), datacenterId, serverId, nicId, flowlogId).Flowlog(flowlog).Pretty(pretty).Depth(depth).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `FlowLogsApi.DatacentersServersNicsFlowlogsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/IPBlocksApi.md b/docs/api/IPBlocksApi.md
index a81a190..87284ab 100644
--- a/docs/api/IPBlocksApi.md
+++ b/docs/api/IPBlocksApi.md
@@ -48,7 +48,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.IPBlocksApi.IpblocksDelete(context.Background(), ipblockId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.IPBlocksApi.IpblocksDelete(context.Background(), ipblockId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `IPBlocksApi.IpblocksDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -121,7 +121,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.IPBlocksApi.IpblocksFindById(context.Background(), ipblockId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.IPBlocksApi.IpblocksFindById(context.Background(), ipblockId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `IPBlocksApi.IpblocksFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -199,7 +199,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.IPBlocksApi.IpblocksGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.IPBlocksApi.IpblocksGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `IPBlocksApi.IpblocksGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -274,7 +274,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.IPBlocksApi.IpblocksPatch(context.Background(), ipblockId).Ipblock(ipblock).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.IPBlocksApi.IpblocksPatch(context.Background(), ipblockId).Ipblock(ipblock).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `IPBlocksApi.IpblocksPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -351,7 +351,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.IPBlocksApi.IpblocksPost(context.Background()).Ipblock(ipblock).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.IPBlocksApi.IpblocksPost(context.Background()).Ipblock(ipblock).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `IPBlocksApi.IpblocksPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -425,7 +425,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.IPBlocksApi.IpblocksPut(context.Background(), ipblockId).Ipblock(ipblock).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.IPBlocksApi.IpblocksPut(context.Background(), ipblockId).Ipblock(ipblock).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `IPBlocksApi.IpblocksPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/ImagesApi.md b/docs/api/ImagesApi.md
index 74ab87a..6e34ba4 100644
--- a/docs/api/ImagesApi.md
+++ b/docs/api/ImagesApi.md
@@ -47,7 +47,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ImagesApi.ImagesDelete(context.Background(), imageId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.ImagesApi.ImagesDelete(context.Background(), imageId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ImagesApi.ImagesDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -120,7 +120,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ImagesApi.ImagesFindById(context.Background(), imageId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ImagesApi.ImagesFindById(context.Background(), imageId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ImagesApi.ImagesFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -194,7 +194,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ImagesApi.ImagesGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ImagesApi.ImagesGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ImagesApi.ImagesGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -267,7 +267,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ImagesApi.ImagesPatch(context.Background(), imageId).Image(image).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ImagesApi.ImagesPatch(context.Background(), imageId).Image(image).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ImagesApi.ImagesPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -345,7 +345,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ImagesApi.ImagesPut(context.Background(), imageId).Image(image).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ImagesApi.ImagesPut(context.Background(), imageId).Image(image).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ImagesApi.ImagesPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/KubernetesApi.md b/docs/api/KubernetesApi.md
index 7bf603b..d7469d9 100644
--- a/docs/api/KubernetesApi.md
+++ b/docs/api/KubernetesApi.md
@@ -59,7 +59,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sDelete(context.Background(), k8sClusterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.KubernetesApi.K8sDelete(context.Background(), k8sClusterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -132,7 +132,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sFindByClusterId(context.Background(), k8sClusterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sFindByClusterId(context.Background(), k8sClusterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sFindByClusterId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -206,7 +206,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -277,7 +277,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sKubeconfigGet(context.Background(), k8sClusterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sKubeconfigGet(context.Background(), k8sClusterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sKubeconfigGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -353,7 +353,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sNodepoolsDelete(context.Background(), k8sClusterId, nodepoolId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.KubernetesApi.K8sNodepoolsDelete(context.Background(), k8sClusterId, nodepoolId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sNodepoolsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -428,7 +428,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sNodepoolsFindById(context.Background(), k8sClusterId, nodepoolId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sNodepoolsFindById(context.Background(), k8sClusterId, nodepoolId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sNodepoolsFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -504,7 +504,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sNodepoolsGet(context.Background(), k8sClusterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sNodepoolsGet(context.Background(), k8sClusterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sNodepoolsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -581,7 +581,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sNodepoolsNodesDelete(context.Background(), k8sClusterId, nodepoolId, nodeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.KubernetesApi.K8sNodepoolsNodesDelete(context.Background(), k8sClusterId, nodepoolId, nodeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sNodepoolsNodesDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -658,7 +658,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sNodepoolsNodesFindById(context.Background(), k8sClusterId, nodepoolId, nodeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sNodepoolsNodesFindById(context.Background(), k8sClusterId, nodepoolId, nodeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sNodepoolsNodesFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -736,7 +736,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sNodepoolsNodesGet(context.Background(), k8sClusterId, nodepoolId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sNodepoolsNodesGet(context.Background(), k8sClusterId, nodepoolId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sNodepoolsNodesGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -814,7 +814,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sNodepoolsNodesReplacePost(context.Background(), k8sClusterId, nodepoolId, nodeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sNodepoolsNodesReplacePost(context.Background(), k8sClusterId, nodepoolId, nodeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sNodepoolsNodesReplacePost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -891,7 +891,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sNodepoolsPost(context.Background(), k8sClusterId).KubernetesNodePool(kubernetesNodePool).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sNodepoolsPost(context.Background(), k8sClusterId).KubernetesNodePool(kubernetesNodePool).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sNodepoolsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -970,7 +970,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sNodepoolsPut(context.Background(), k8sClusterId, nodepoolId).KubernetesNodePool(kubernetesNodePool).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sNodepoolsPut(context.Background(), k8sClusterId, nodepoolId).KubernetesNodePool(kubernetesNodePool).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sNodepoolsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1048,7 +1048,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sPost(context.Background()).KubernetesCluster(kubernetesCluster).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sPost(context.Background()).KubernetesCluster(kubernetesCluster).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1122,7 +1122,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sPut(context.Background(), k8sClusterId).KubernetesCluster(kubernetesCluster).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sPut(context.Background(), k8sClusterId).KubernetesCluster(kubernetesCluster).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1191,7 +1191,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sVersionsDefaultGet(context.Background()).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sVersionsDefaultGet(context.Background()).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sVersionsDefaultGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1249,7 +1249,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.KubernetesApi.K8sVersionsGet(context.Background()).Execute()
+    resource, resp, err := apiClient.KubernetesApi.K8sVersionsGet(context.Background()).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `KubernetesApi.K8sVersionsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/LANsApi.md b/docs/api/LANsApi.md
index 76e0e2a..64e36ba 100644
--- a/docs/api/LANsApi.md
+++ b/docs/api/LANsApi.md
@@ -52,7 +52,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LANsApi.DatacentersLansDelete(context.Background(), datacenterId, lanId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.LANsApi.DatacentersLansDelete(context.Background(), datacenterId, lanId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LANsApi.DatacentersLansDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -127,7 +127,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LANsApi.DatacentersLansFindById(context.Background(), datacenterId, lanId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LANsApi.DatacentersLansFindById(context.Background(), datacenterId, lanId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LANsApi.DatacentersLansFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -207,7 +207,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LANsApi.DatacentersLansGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.LANsApi.DatacentersLansGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LANsApi.DatacentersLansGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -286,7 +286,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LANsApi.DatacentersLansNicsFindById(context.Background(), datacenterId, lanId, nicId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LANsApi.DatacentersLansNicsFindById(context.Background(), datacenterId, lanId, nicId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LANsApi.DatacentersLansNicsFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -368,7 +368,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LANsApi.DatacentersLansNicsGet(context.Background(), datacenterId, lanId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.LANsApi.DatacentersLansNicsGet(context.Background(), datacenterId, lanId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LANsApi.DatacentersLansNicsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -449,7 +449,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LANsApi.DatacentersLansNicsPost(context.Background(), datacenterId, lanId).Nic(nic).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LANsApi.DatacentersLansNicsPost(context.Background(), datacenterId, lanId).Nic(nic).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LANsApi.DatacentersLansNicsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -529,7 +529,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LANsApi.DatacentersLansPatch(context.Background(), datacenterId, lanId).Lan(lan).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LANsApi.DatacentersLansPatch(context.Background(), datacenterId, lanId).Lan(lan).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LANsApi.DatacentersLansPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -608,7 +608,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LANsApi.DatacentersLansPost(context.Background(), datacenterId).Lan(lan).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LANsApi.DatacentersLansPost(context.Background(), datacenterId).Lan(lan).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LANsApi.DatacentersLansPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -687,7 +687,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LANsApi.DatacentersLansPut(context.Background(), datacenterId, lanId).Lan(lan).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LANsApi.DatacentersLansPut(context.Background(), datacenterId, lanId).Lan(lan).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LANsApi.DatacentersLansPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/LabelsApi.md b/docs/api/LabelsApi.md
index 40bbb1f..992c260 100644
--- a/docs/api/LabelsApi.md
+++ b/docs/api/LabelsApi.md
@@ -70,7 +70,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersLabelsDelete(context.Background(), datacenterId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.LabelsApi.DatacentersLabelsDelete(context.Background(), datacenterId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersLabelsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -145,7 +145,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersLabelsFindByKey(context.Background(), datacenterId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.DatacentersLabelsFindByKey(context.Background(), datacenterId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersLabelsFindByKey``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -221,7 +221,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersLabelsGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.DatacentersLabelsGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersLabelsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -298,7 +298,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersLabelsPost(context.Background(), datacenterId).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.DatacentersLabelsPost(context.Background(), datacenterId).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersLabelsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -377,7 +377,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersLabelsPut(context.Background(), datacenterId, key).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.DatacentersLabelsPut(context.Background(), datacenterId, key).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersLabelsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -456,7 +456,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersServersLabelsDelete(context.Background(), datacenterId, serverId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.LabelsApi.DatacentersServersLabelsDelete(context.Background(), datacenterId, serverId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersServersLabelsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -533,7 +533,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersServersLabelsFindByKey(context.Background(), datacenterId, serverId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.DatacentersServersLabelsFindByKey(context.Background(), datacenterId, serverId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersServersLabelsFindByKey``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -611,7 +611,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersServersLabelsGet(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.DatacentersServersLabelsGet(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersServersLabelsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -690,7 +690,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersServersLabelsPost(context.Background(), datacenterId, serverId).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.DatacentersServersLabelsPost(context.Background(), datacenterId, serverId).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersServersLabelsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -771,7 +771,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersServersLabelsPut(context.Background(), datacenterId, serverId, key).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.DatacentersServersLabelsPut(context.Background(), datacenterId, serverId, key).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersServersLabelsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -851,7 +851,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersVolumesLabelsDelete(context.Background(), datacenterId, volumeId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.LabelsApi.DatacentersVolumesLabelsDelete(context.Background(), datacenterId, volumeId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersVolumesLabelsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -928,7 +928,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersVolumesLabelsFindByKey(context.Background(), datacenterId, volumeId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.DatacentersVolumesLabelsFindByKey(context.Background(), datacenterId, volumeId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersVolumesLabelsFindByKey``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1006,7 +1006,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersVolumesLabelsGet(context.Background(), datacenterId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.DatacentersVolumesLabelsGet(context.Background(), datacenterId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersVolumesLabelsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1085,7 +1085,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersVolumesLabelsPost(context.Background(), datacenterId, volumeId).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.DatacentersVolumesLabelsPost(context.Background(), datacenterId, volumeId).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersVolumesLabelsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1166,7 +1166,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.DatacentersVolumesLabelsPut(context.Background(), datacenterId, volumeId, key).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.DatacentersVolumesLabelsPut(context.Background(), datacenterId, volumeId, key).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.DatacentersVolumesLabelsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1245,7 +1245,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.IpblocksLabelsDelete(context.Background(), ipblockId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.LabelsApi.IpblocksLabelsDelete(context.Background(), ipblockId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.IpblocksLabelsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1320,7 +1320,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.IpblocksLabelsFindByKey(context.Background(), ipblockId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.IpblocksLabelsFindByKey(context.Background(), ipblockId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.IpblocksLabelsFindByKey``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1396,7 +1396,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.IpblocksLabelsGet(context.Background(), ipblockId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.IpblocksLabelsGet(context.Background(), ipblockId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.IpblocksLabelsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1473,7 +1473,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.IpblocksLabelsPost(context.Background(), ipblockId).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.IpblocksLabelsPost(context.Background(), ipblockId).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.IpblocksLabelsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1552,7 +1552,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.IpblocksLabelsPut(context.Background(), ipblockId, key).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.IpblocksLabelsPut(context.Background(), ipblockId, key).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.IpblocksLabelsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1629,7 +1629,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.LabelsFindByUrn(context.Background(), labelurn).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.LabelsFindByUrn(context.Background(), labelurn).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.LabelsFindByUrn``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1703,7 +1703,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.LabelsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.LabelsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.LabelsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1775,7 +1775,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.SnapshotsLabelsDelete(context.Background(), snapshotId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.LabelsApi.SnapshotsLabelsDelete(context.Background(), snapshotId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.SnapshotsLabelsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1850,7 +1850,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.SnapshotsLabelsFindByKey(context.Background(), snapshotId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.SnapshotsLabelsFindByKey(context.Background(), snapshotId, key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.SnapshotsLabelsFindByKey``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1926,7 +1926,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.SnapshotsLabelsGet(context.Background(), snapshotId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.SnapshotsLabelsGet(context.Background(), snapshotId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.SnapshotsLabelsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -2003,7 +2003,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.SnapshotsLabelsPost(context.Background(), snapshotId).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.SnapshotsLabelsPost(context.Background(), snapshotId).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.SnapshotsLabelsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -2082,7 +2082,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LabelsApi.SnapshotsLabelsPut(context.Background(), snapshotId, key).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LabelsApi.SnapshotsLabelsPut(context.Background(), snapshotId, key).Label(label).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LabelsApi.SnapshotsLabelsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/LoadBalancersApi.md b/docs/api/LoadBalancersApi.md
index c9c49de..1b319c8 100644
--- a/docs/api/LoadBalancersApi.md
+++ b/docs/api/LoadBalancersApi.md
@@ -54,7 +54,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersBalancednicsDelete(context.Background(), datacenterId, loadbalancerId, nicId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersBalancednicsDelete(context.Background(), datacenterId, loadbalancerId, nicId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LoadBalancersApi.DatacentersLoadbalancersBalancednicsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -131,7 +131,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersBalancednicsFindByNicId(context.Background(), datacenterId, loadbalancerId, nicId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersBalancednicsFindByNicId(context.Background(), datacenterId, loadbalancerId, nicId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LoadBalancersApi.DatacentersLoadbalancersBalancednicsFindByNicId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -209,7 +209,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersBalancednicsGet(context.Background(), datacenterId, loadbalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersBalancednicsGet(context.Background(), datacenterId, loadbalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LoadBalancersApi.DatacentersLoadbalancersBalancednicsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -288,7 +288,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersBalancednicsPost(context.Background(), datacenterId, loadbalancerId).Nic(nic).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersBalancednicsPost(context.Background(), datacenterId, loadbalancerId).Nic(nic).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LoadBalancersApi.DatacentersLoadbalancersBalancednicsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -366,7 +366,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersDelete(context.Background(), datacenterId, loadbalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersDelete(context.Background(), datacenterId, loadbalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LoadBalancersApi.DatacentersLoadbalancersDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -441,7 +441,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersFindById(context.Background(), datacenterId, loadbalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersFindById(context.Background(), datacenterId, loadbalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LoadBalancersApi.DatacentersLoadbalancersFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -521,7 +521,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LoadBalancersApi.DatacentersLoadbalancersGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -601,7 +601,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersPatch(context.Background(), datacenterId, loadbalancerId).Loadbalancer(loadbalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersPatch(context.Background(), datacenterId, loadbalancerId).Loadbalancer(loadbalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LoadBalancersApi.DatacentersLoadbalancersPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -680,7 +680,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersPost(context.Background(), datacenterId).Loadbalancer(loadbalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersPost(context.Background(), datacenterId).Loadbalancer(loadbalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LoadBalancersApi.DatacentersLoadbalancersPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -759,7 +759,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersPut(context.Background(), datacenterId, loadbalancerId).Loadbalancer(loadbalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LoadBalancersApi.DatacentersLoadbalancersPut(context.Background(), datacenterId, loadbalancerId).Loadbalancer(loadbalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LoadBalancersApi.DatacentersLoadbalancersPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/LocationsApi.md b/docs/api/LocationsApi.md
index 3f25283..46c33ed 100644
--- a/docs/api/LocationsApi.md
+++ b/docs/api/LocationsApi.md
@@ -45,7 +45,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LocationsApi.LocationsFindByRegionId(context.Background(), regionId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LocationsApi.LocationsFindByRegionId(context.Background(), regionId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LocationsApi.LocationsFindByRegionId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -121,7 +121,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LocationsApi.LocationsFindByRegionIdAndId(context.Background(), regionId, locationId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LocationsApi.LocationsFindByRegionIdAndId(context.Background(), regionId, locationId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LocationsApi.LocationsFindByRegionIdAndId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -196,7 +196,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.LocationsApi.LocationsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.LocationsApi.LocationsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `LocationsApi.LocationsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/NATGatewaysApi.md b/docs/api/NATGatewaysApi.md
index 4eca16d..e54c9e1 100644
--- a/docs/api/NATGatewaysApi.md
+++ b/docs/api/NATGatewaysApi.md
@@ -61,7 +61,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysDelete(context.Background(), datacenterId, natGatewayId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysDelete(context.Background(), datacenterId, natGatewayId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -136,7 +136,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFindByNatGatewayId(context.Background(), datacenterId, natGatewayId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFindByNatGatewayId(context.Background(), datacenterId, natGatewayId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysFindByNatGatewayId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -212,7 +212,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFlowlogsDelete(context.Background(), datacenterId, natGatewayId, flowLogId).Pretty(pretty).Depth(depth).Execute()
+    resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFlowlogsDelete(context.Background(), datacenterId, natGatewayId, flowLogId).Pretty(pretty).Depth(depth).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysFlowlogsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -286,7 +286,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFlowlogsFindByFlowLogId(context.Background(), datacenterId, natGatewayId, flowLogId).Pretty(pretty).Depth(depth).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFlowlogsFindByFlowLogId(context.Background(), datacenterId, natGatewayId, flowLogId).Pretty(pretty).Depth(depth).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysFlowlogsFindByFlowLogId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -365,7 +365,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFlowlogsGet(context.Background(), datacenterId, natGatewayId).Pretty(pretty).Depth(depth).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFlowlogsGet(context.Background(), datacenterId, natGatewayId).Pretty(pretty).Depth(depth).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysFlowlogsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -444,7 +444,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFlowlogsPatch(context.Background(), datacenterId, natGatewayId, flowLogId).NatGatewayFlowLogProperties(natGatewayFlowLogProperties).Pretty(pretty).Depth(depth).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFlowlogsPatch(context.Background(), datacenterId, natGatewayId, flowLogId).NatGatewayFlowLogProperties(natGatewayFlowLogProperties).Pretty(pretty).Depth(depth).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysFlowlogsPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -522,7 +522,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFlowlogsPost(context.Background(), datacenterId, natGatewayId).NatGatewayFlowLog(natGatewayFlowLog).Pretty(pretty).Depth(depth).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFlowlogsPost(context.Background(), datacenterId, natGatewayId).NatGatewayFlowLog(natGatewayFlowLog).Pretty(pretty).Depth(depth).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysFlowlogsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -600,7 +600,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFlowlogsPut(context.Background(), datacenterId, natGatewayId, flowLogId).NatGatewayFlowLog(natGatewayFlowLog).Pretty(pretty).Depth(depth).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysFlowlogsPut(context.Background(), datacenterId, natGatewayId, flowLogId).NatGatewayFlowLog(natGatewayFlowLog).Pretty(pretty).Depth(depth).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysFlowlogsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -677,7 +677,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -755,7 +755,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysPatch(context.Background(), datacenterId, natGatewayId).NatGatewayProperties(natGatewayProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysPatch(context.Background(), datacenterId, natGatewayId).NatGatewayProperties(natGatewayProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -834,7 +834,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysPost(context.Background(), datacenterId).NatGateway(natGateway).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysPost(context.Background(), datacenterId).NatGateway(natGateway).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -913,7 +913,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysPut(context.Background(), datacenterId, natGatewayId).NatGateway(natGateway).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysPut(context.Background(), datacenterId, natGatewayId).NatGateway(natGateway).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -992,7 +992,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysRulesDelete(context.Background(), datacenterId, natGatewayId, natGatewayRuleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysRulesDelete(context.Background(), datacenterId, natGatewayId, natGatewayRuleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysRulesDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1069,7 +1069,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysRulesFindByNatGatewayRuleId(context.Background(), datacenterId, natGatewayId, natGatewayRuleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysRulesFindByNatGatewayRuleId(context.Background(), datacenterId, natGatewayId, natGatewayRuleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysRulesFindByNatGatewayRuleId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1147,7 +1147,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysRulesGet(context.Background(), datacenterId, natGatewayId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysRulesGet(context.Background(), datacenterId, natGatewayId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysRulesGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1227,7 +1227,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysRulesPatch(context.Background(), datacenterId, natGatewayId, natGatewayRuleId).NatGatewayRuleProperties(natGatewayRuleProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysRulesPatch(context.Background(), datacenterId, natGatewayId, natGatewayRuleId).NatGatewayRuleProperties(natGatewayRuleProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysRulesPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1308,7 +1308,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysRulesPost(context.Background(), datacenterId, natGatewayId).NatGatewayRule(natGatewayRule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysRulesPost(context.Background(), datacenterId, natGatewayId).NatGatewayRule(natGatewayRule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysRulesPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1389,7 +1389,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysRulesPut(context.Background(), datacenterId, natGatewayId, natGatewayRuleId).NatGatewayRule(natGatewayRule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NATGatewaysApi.DatacentersNatgatewaysRulesPut(context.Background(), datacenterId, natGatewayId, natGatewayRuleId).NatGatewayRule(natGatewayRule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NATGatewaysApi.DatacentersNatgatewaysRulesPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/NetworkInterfacesApi.md b/docs/api/NetworkInterfacesApi.md
index 969e0a9..17eaa80 100644
--- a/docs/api/NetworkInterfacesApi.md
+++ b/docs/api/NetworkInterfacesApi.md
@@ -50,7 +50,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkInterfacesApi.DatacentersServersNicsDelete(context.Background(), datacenterId, serverId, nicId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.NetworkInterfacesApi.DatacentersServersNicsDelete(context.Background(), datacenterId, serverId, nicId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkInterfacesApi.DatacentersServersNicsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -127,7 +127,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkInterfacesApi.DatacentersServersNicsFindById(context.Background(), datacenterId, serverId, nicId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkInterfacesApi.DatacentersServersNicsFindById(context.Background(), datacenterId, serverId, nicId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkInterfacesApi.DatacentersServersNicsFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -209,7 +209,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkInterfacesApi.DatacentersServersNicsGet(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.NetworkInterfacesApi.DatacentersServersNicsGet(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkInterfacesApi.DatacentersServersNicsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -291,7 +291,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkInterfacesApi.DatacentersServersNicsPatch(context.Background(), datacenterId, serverId, nicId).Nic(nic).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkInterfacesApi.DatacentersServersNicsPatch(context.Background(), datacenterId, serverId, nicId).Nic(nic).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkInterfacesApi.DatacentersServersNicsPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -372,7 +372,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkInterfacesApi.DatacentersServersNicsPost(context.Background(), datacenterId, serverId).Nic(nic).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkInterfacesApi.DatacentersServersNicsPost(context.Background(), datacenterId, serverId).Nic(nic).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkInterfacesApi.DatacentersServersNicsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -453,7 +453,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkInterfacesApi.DatacentersServersNicsPut(context.Background(), datacenterId, serverId, nicId).Nic(nic).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkInterfacesApi.DatacentersServersNicsPut(context.Background(), datacenterId, serverId, nicId).Nic(nic).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkInterfacesApi.DatacentersServersNicsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/NetworkLoadBalancersApi.md b/docs/api/NetworkLoadBalancersApi.md
index 27a4ff2..650bdec 100644
--- a/docs/api/NetworkLoadBalancersApi.md
+++ b/docs/api/NetworkLoadBalancersApi.md
@@ -61,7 +61,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersDelete(context.Background(), datacenterId, networkLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersDelete(context.Background(), datacenterId, networkLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -136,7 +136,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFindByNetworkLoadBalancerId(context.Background(), datacenterId, networkLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFindByNetworkLoadBalancerId(context.Background(), datacenterId, networkLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFindByNetworkLoadBalancerId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -214,7 +214,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsDelete(context.Background(), datacenterId, networkLoadBalancerId, flowLogId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsDelete(context.Background(), datacenterId, networkLoadBalancerId, flowLogId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -291,7 +291,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsFindByFlowLogId(context.Background(), datacenterId, networkLoadBalancerId, flowLogId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsFindByFlowLogId(context.Background(), datacenterId, networkLoadBalancerId, flowLogId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsFindByFlowLogId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -369,7 +369,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsGet(context.Background(), datacenterId, networkLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsGet(context.Background(), datacenterId, networkLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -449,7 +449,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsPatch(context.Background(), datacenterId, networkLoadBalancerId, flowLogId).NetworkLoadBalancerFlowLogProperties(networkLoadBalancerFlowLogProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsPatch(context.Background(), datacenterId, networkLoadBalancerId, flowLogId).NetworkLoadBalancerFlowLogProperties(networkLoadBalancerFlowLogProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -530,7 +530,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsPost(context.Background(), datacenterId, networkLoadBalancerId).NetworkLoadBalancerFlowLog(networkLoadBalancerFlowLog).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsPost(context.Background(), datacenterId, networkLoadBalancerId).NetworkLoadBalancerFlowLog(networkLoadBalancerFlowLog).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -611,7 +611,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsPut(context.Background(), datacenterId, networkLoadBalancerId, flowLogId).NetworkLoadBalancerFlowLog(networkLoadBalancerFlowLog).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsPut(context.Background(), datacenterId, networkLoadBalancerId, flowLogId).NetworkLoadBalancerFlowLog(networkLoadBalancerFlowLog).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersFlowlogsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -691,7 +691,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesDelete(context.Background(), datacenterId, networkLoadBalancerId, forwardingRuleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesDelete(context.Background(), datacenterId, networkLoadBalancerId, forwardingRuleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -768,7 +768,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesFindByForwardingRuleId(context.Background(), datacenterId, networkLoadBalancerId, forwardingRuleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesFindByForwardingRuleId(context.Background(), datacenterId, networkLoadBalancerId, forwardingRuleId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesFindByForwardingRuleId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -846,7 +846,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesGet(context.Background(), datacenterId, networkLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesGet(context.Background(), datacenterId, networkLoadBalancerId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -926,7 +926,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesPatch(context.Background(), datacenterId, networkLoadBalancerId, forwardingRuleId).NetworkLoadBalancerForwardingRuleProperties(networkLoadBalancerForwardingRuleProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesPatch(context.Background(), datacenterId, networkLoadBalancerId, forwardingRuleId).NetworkLoadBalancerForwardingRuleProperties(networkLoadBalancerForwardingRuleProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1007,7 +1007,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesPost(context.Background(), datacenterId, networkLoadBalancerId).NetworkLoadBalancerForwardingRule(networkLoadBalancerForwardingRule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesPost(context.Background(), datacenterId, networkLoadBalancerId).NetworkLoadBalancerForwardingRule(networkLoadBalancerForwardingRule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1088,7 +1088,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesPut(context.Background(), datacenterId, networkLoadBalancerId, forwardingRuleId).NetworkLoadBalancerForwardingRule(networkLoadBalancerForwardingRule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesPut(context.Background(), datacenterId, networkLoadBalancerId, forwardingRuleId).NetworkLoadBalancerForwardingRule(networkLoadBalancerForwardingRule).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersForwardingrulesPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1170,7 +1170,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1250,7 +1250,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersPatch(context.Background(), datacenterId, networkLoadBalancerId).NetworkLoadBalancerProperties(networkLoadBalancerProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersPatch(context.Background(), datacenterId, networkLoadBalancerId).NetworkLoadBalancerProperties(networkLoadBalancerProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1329,7 +1329,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersPost(context.Background(), datacenterId).NetworkLoadBalancer(networkLoadBalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersPost(context.Background(), datacenterId).NetworkLoadBalancer(networkLoadBalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1408,7 +1408,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersPut(context.Background(), datacenterId, networkLoadBalancerId).NetworkLoadBalancer(networkLoadBalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.NetworkLoadBalancersApi.DatacentersNetworkloadbalancersPut(context.Background(), datacenterId, networkLoadBalancerId).NetworkLoadBalancer(networkLoadBalancer).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `NetworkLoadBalancersApi.DatacentersNetworkloadbalancersPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/PrivateCrossConnectsApi.md b/docs/api/PrivateCrossConnectsApi.md
index 06c184d..eb53ff0 100644
--- a/docs/api/PrivateCrossConnectsApi.md
+++ b/docs/api/PrivateCrossConnectsApi.md
@@ -47,7 +47,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.PrivateCrossConnectsApi.PccsDelete(context.Background(), pccId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.PrivateCrossConnectsApi.PccsDelete(context.Background(), pccId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `PrivateCrossConnectsApi.PccsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -120,7 +120,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.PrivateCrossConnectsApi.PccsFindById(context.Background(), pccId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.PrivateCrossConnectsApi.PccsFindById(context.Background(), pccId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `PrivateCrossConnectsApi.PccsFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -194,7 +194,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.PrivateCrossConnectsApi.PccsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.PrivateCrossConnectsApi.PccsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `PrivateCrossConnectsApi.PccsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -267,7 +267,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.PrivateCrossConnectsApi.PccsPatch(context.Background(), pccId).Pcc(pcc).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.PrivateCrossConnectsApi.PccsPatch(context.Background(), pccId).Pcc(pcc).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `PrivateCrossConnectsApi.PccsPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -344,7 +344,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.PrivateCrossConnectsApi.PccsPost(context.Background()).Pcc(pcc).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.PrivateCrossConnectsApi.PccsPost(context.Background()).Pcc(pcc).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `PrivateCrossConnectsApi.PccsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/RequestsApi.md b/docs/api/RequestsApi.md
index 2bca84f..388c906 100644
--- a/docs/api/RequestsApi.md
+++ b/docs/api/RequestsApi.md
@@ -45,7 +45,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.RequestsApi.RequestsFindById(context.Background(), requestId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.RequestsApi.RequestsFindById(context.Background(), requestId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `RequestsApi.RequestsFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -145,7 +145,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.RequestsApi.RequestsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).FilterStatus(filterStatus).FilterCreatedAfter(filterCreatedAfter).FilterCreatedBefore(filterCreatedBefore).FilterCreatedDate(filterCreatedDate).FilterCreatedBy(filterCreatedBy).FilterEtag(filterEtag).FilterRequestStatus(filterRequestStatus).FilterMethod(filterMethod).FilterHeaders(filterHeaders).FilterBody(filterBody).FilterUrl(filterUrl).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.RequestsApi.RequestsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).FilterStatus(filterStatus).FilterCreatedAfter(filterCreatedAfter).FilterCreatedBefore(filterCreatedBefore).FilterCreatedDate(filterCreatedDate).FilterCreatedBy(filterCreatedBy).FilterEtag(filterEtag).FilterRequestStatus(filterRequestStatus).FilterMethod(filterMethod).FilterHeaders(filterHeaders).FilterBody(filterBody).FilterUrl(filterUrl).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `RequestsApi.RequestsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -229,7 +229,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.RequestsApi.RequestsStatusGet(context.Background(), requestId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.RequestsApi.RequestsStatusGet(context.Background(), requestId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `RequestsApi.RequestsStatusGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/ServersApi.md b/docs/api/ServersApi.md
index 654f387..2a2f153 100644
--- a/docs/api/ServersApi.md
+++ b/docs/api/ServersApi.md
@@ -66,7 +66,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersCdromsDelete(context.Background(), datacenterId, serverId, cdromId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.ServersApi.DatacentersServersCdromsDelete(context.Background(), datacenterId, serverId, cdromId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersCdromsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -143,7 +143,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersCdromsFindById(context.Background(), datacenterId, serverId, cdromId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersCdromsFindById(context.Background(), datacenterId, serverId, cdromId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersCdromsFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -225,7 +225,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersCdromsGet(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersCdromsGet(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersCdromsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -306,7 +306,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersCdromsPost(context.Background(), datacenterId, serverId).Cdrom(cdrom).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersCdromsPost(context.Background(), datacenterId, serverId).Cdrom(cdrom).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersCdromsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -386,7 +386,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersDelete(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).DeleteVolumes(deleteVolumes).Execute()
+    resp, err := apiClient.ServersApi.DatacentersServersDelete(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).DeleteVolumes(deleteVolumes).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -462,7 +462,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersFindById(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersFindById(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -544,7 +544,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).UpgradeNeeded(upgradeNeeded).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).UpgradeNeeded(upgradeNeeded).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -625,7 +625,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersPatch(context.Background(), datacenterId, serverId).Server(server).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersPatch(context.Background(), datacenterId, serverId).Server(server).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -704,7 +704,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersPost(context.Background(), datacenterId).Server(server).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersPost(context.Background(), datacenterId).Server(server).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -783,7 +783,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersPut(context.Background(), datacenterId, serverId).Server(server).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersPut(context.Background(), datacenterId, serverId).Server(server).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -861,7 +861,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersRebootPost(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersRebootPost(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersRebootPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -936,7 +936,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersRemoteConsoleGet(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersRemoteConsoleGet(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersRemoteConsoleGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1013,7 +1013,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersResumePost(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersResumePost(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersResumePost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1088,7 +1088,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersStartPost(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersStartPost(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersStartPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1163,7 +1163,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersStopPost(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersStopPost(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersStopPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1238,7 +1238,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersSuspendPost(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersSuspendPost(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersSuspendPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1313,7 +1313,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersTokenGet(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersTokenGet(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersTokenGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1390,7 +1390,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersUpgradePost(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersUpgradePost(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersUpgradePost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1466,7 +1466,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersVolumesDelete(context.Background(), datacenterId, serverId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.ServersApi.DatacentersServersVolumesDelete(context.Background(), datacenterId, serverId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersVolumesDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1543,7 +1543,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersVolumesFindById(context.Background(), datacenterId, serverId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersVolumesFindById(context.Background(), datacenterId, serverId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersVolumesFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1625,7 +1625,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersVolumesGet(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersVolumesGet(context.Background(), datacenterId, serverId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersVolumesGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1706,7 +1706,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.ServersApi.DatacentersServersVolumesPost(context.Background(), datacenterId, serverId).Volume(volume).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.ServersApi.DatacentersServersVolumesPost(context.Background(), datacenterId, serverId).Volume(volume).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `ServersApi.DatacentersServersVolumesPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/SnapshotsApi.md b/docs/api/SnapshotsApi.md
index 3c0f7d3..86f55de 100644
--- a/docs/api/SnapshotsApi.md
+++ b/docs/api/SnapshotsApi.md
@@ -47,7 +47,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.SnapshotsApi.SnapshotsDelete(context.Background(), snapshotId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.SnapshotsApi.SnapshotsDelete(context.Background(), snapshotId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `SnapshotsApi.SnapshotsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -120,7 +120,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.SnapshotsApi.SnapshotsFindById(context.Background(), snapshotId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.SnapshotsApi.SnapshotsFindById(context.Background(), snapshotId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `SnapshotsApi.SnapshotsFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -194,7 +194,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.SnapshotsApi.SnapshotsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.SnapshotsApi.SnapshotsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `SnapshotsApi.SnapshotsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -267,7 +267,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.SnapshotsApi.SnapshotsPatch(context.Background(), snapshotId).Snapshot(snapshot).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.SnapshotsApi.SnapshotsPatch(context.Background(), snapshotId).Snapshot(snapshot).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `SnapshotsApi.SnapshotsPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -345,7 +345,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.SnapshotsApi.SnapshotsPut(context.Background(), snapshotId).Snapshot(snapshot).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.SnapshotsApi.SnapshotsPut(context.Background(), snapshotId).Snapshot(snapshot).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `SnapshotsApi.SnapshotsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/TargetGroupsApi.md b/docs/api/TargetGroupsApi.md
index 271b275..c2fddf2 100644
--- a/docs/api/TargetGroupsApi.md
+++ b/docs/api/TargetGroupsApi.md
@@ -48,7 +48,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.TargetGroupsApi.TargetGroupsDelete(context.Background(), targetGroupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.TargetGroupsApi.TargetGroupsDelete(context.Background(), targetGroupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `TargetGroupsApi.TargetGroupsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -121,7 +121,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.TargetGroupsApi.TargetgroupsFindByTargetGroupId(context.Background(), targetGroupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.TargetGroupsApi.TargetgroupsFindByTargetGroupId(context.Background(), targetGroupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `TargetGroupsApi.TargetgroupsFindByTargetGroupId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -199,7 +199,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.TargetGroupsApi.TargetgroupsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.TargetGroupsApi.TargetgroupsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `TargetGroupsApi.TargetgroupsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -274,7 +274,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.TargetGroupsApi.TargetgroupsPatch(context.Background(), targetGroupId).TargetGroupProperties(targetGroupProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.TargetGroupsApi.TargetgroupsPatch(context.Background(), targetGroupId).TargetGroupProperties(targetGroupProperties).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `TargetGroupsApi.TargetgroupsPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -351,7 +351,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.TargetGroupsApi.TargetgroupsPost(context.Background()).TargetGroup(targetGroup).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.TargetGroupsApi.TargetgroupsPost(context.Background()).TargetGroup(targetGroup).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `TargetGroupsApi.TargetgroupsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -425,7 +425,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.TargetGroupsApi.TargetgroupsPut(context.Background(), targetGroupId).TargetGroup(targetGroup).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.TargetGroupsApi.TargetgroupsPut(context.Background(), targetGroupId).TargetGroup(targetGroup).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `TargetGroupsApi.TargetgroupsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/TemplatesApi.md b/docs/api/TemplatesApi.md
index 359ad67..974df3c 100644
--- a/docs/api/TemplatesApi.md
+++ b/docs/api/TemplatesApi.md
@@ -40,7 +40,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.TemplatesApi.TemplatesFindById(context.Background(), templateId).Depth(depth).Execute()
+    resource, resp, err := apiClient.TemplatesApi.TemplatesFindById(context.Background(), templateId).Depth(depth).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `TemplatesApi.TemplatesFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -108,7 +108,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.TemplatesApi.TemplatesGet(context.Background()).Depth(depth).Execute()
+    resource, resp, err := apiClient.TemplatesApi.TemplatesGet(context.Background()).Depth(depth).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `TemplatesApi.TemplatesGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/UserManagementApi.md b/docs/api/UserManagementApi.md
index 6a27b59..76cf027 100644
--- a/docs/api/UserManagementApi.md
+++ b/docs/api/UserManagementApi.md
@@ -66,7 +66,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsDelete(context.Background(), groupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.UserManagementApi.UmGroupsDelete(context.Background(), groupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -139,7 +139,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsFindById(context.Background(), groupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmGroupsFindById(context.Background(), groupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -213,7 +213,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmGroupsGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -285,7 +285,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsPost(context.Background()).Group(group).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmGroupsPost(context.Background()).Group(group).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -359,7 +359,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsPut(context.Background(), groupId).Group(group).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmGroupsPut(context.Background(), groupId).Group(group).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -435,7 +435,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsResourcesGet(context.Background(), groupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmGroupsResourcesGet(context.Background(), groupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsResourcesGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -511,7 +511,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsSharesDelete(context.Background(), groupId, resourceId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.UserManagementApi.UmGroupsSharesDelete(context.Background(), groupId, resourceId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsSharesDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -586,7 +586,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsSharesFindByResourceId(context.Background(), groupId, resourceId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmGroupsSharesFindByResourceId(context.Background(), groupId, resourceId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsSharesFindByResourceId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -662,7 +662,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsSharesGet(context.Background(), groupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmGroupsSharesGet(context.Background(), groupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsSharesGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -740,7 +740,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsSharesPost(context.Background(), groupId, resourceId).Resource(resource).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmGroupsSharesPost(context.Background(), groupId, resourceId).Resource(resource).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsSharesPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -820,7 +820,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsSharesPut(context.Background(), groupId, resourceId).Resource(resource).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmGroupsSharesPut(context.Background(), groupId, resourceId).Resource(resource).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsSharesPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -898,7 +898,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsUsersDelete(context.Background(), groupId, userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.UserManagementApi.UmGroupsUsersDelete(context.Background(), groupId, userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsUsersDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -972,7 +972,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsUsersGet(context.Background(), groupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmGroupsUsersGet(context.Background(), groupId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsUsersGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1049,7 +1049,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmGroupsUsersPost(context.Background(), groupId).User(user).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmGroupsUsersPost(context.Background(), groupId).User(user).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmGroupsUsersPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1125,7 +1125,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmResourcesFindByType(context.Background(), resourceType).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmResourcesFindByType(context.Background(), resourceType).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmResourcesFindByType``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1201,7 +1201,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmResourcesFindByTypeAndId(context.Background(), resourceType, resourceId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmResourcesFindByTypeAndId(context.Background(), resourceType, resourceId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmResourcesFindByTypeAndId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1276,7 +1276,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmResourcesGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmResourcesGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmResourcesGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1347,7 +1347,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmUsersDelete(context.Background(), userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.UserManagementApi.UmUsersDelete(context.Background(), userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmUsersDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1420,7 +1420,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmUsersFindById(context.Background(), userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmUsersFindById(context.Background(), userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmUsersFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1498,7 +1498,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmUsersGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmUsersGet(context.Background()).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmUsersGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1571,7 +1571,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmUsersGroupsGet(context.Background(), userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmUsersGroupsGet(context.Background(), userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmUsersGroupsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1646,7 +1646,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmUsersOwnsGet(context.Background(), userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmUsersOwnsGet(context.Background(), userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmUsersOwnsGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1722,7 +1722,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmUsersPost(context.Background()).User(user).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmUsersPost(context.Background()).User(user).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmUsersPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -1796,7 +1796,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserManagementApi.UmUsersPut(context.Background(), userId).User(user).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserManagementApi.UmUsersPut(context.Background(), userId).User(user).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserManagementApi.UmUsersPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/UserS3KeysApi.md b/docs/api/UserS3KeysApi.md
index 2aa30bd..b9ce7ff 100644
--- a/docs/api/UserS3KeysApi.md
+++ b/docs/api/UserS3KeysApi.md
@@ -49,7 +49,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserS3KeysApi.UmUsersS3keysDelete(context.Background(), userId, keyId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.UserS3KeysApi.UmUsersS3keysDelete(context.Background(), userId, keyId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserS3KeysApi.UmUsersS3keysDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -124,7 +124,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserS3KeysApi.UmUsersS3keysFindByKeyId(context.Background(), userId, keyId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserS3KeysApi.UmUsersS3keysFindByKeyId(context.Background(), userId, keyId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserS3KeysApi.UmUsersS3keysFindByKeyId``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -200,7 +200,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserS3KeysApi.UmUsersS3keysGet(context.Background(), userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserS3KeysApi.UmUsersS3keysGet(context.Background(), userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserS3KeysApi.UmUsersS3keysGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -275,7 +275,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserS3KeysApi.UmUsersS3keysPost(context.Background(), userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserS3KeysApi.UmUsersS3keysPost(context.Background(), userId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserS3KeysApi.UmUsersS3keysPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -353,7 +353,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserS3KeysApi.UmUsersS3keysPut(context.Background(), userId, keyId).S3Key(s3Key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserS3KeysApi.UmUsersS3keysPut(context.Background(), userId, keyId).S3Key(s3Key).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserS3KeysApi.UmUsersS3keysPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -428,7 +428,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.UserS3KeysApi.UmUsersS3ssourlGet(context.Background(), userId).Pretty(pretty).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.UserS3KeysApi.UmUsersS3ssourlGet(context.Background(), userId).Pretty(pretty).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `UserS3KeysApi.UmUsersS3ssourlGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/api/VolumesApi.md b/docs/api/VolumesApi.md
index f31387d..bb38023 100644
--- a/docs/api/VolumesApi.md
+++ b/docs/api/VolumesApi.md
@@ -59,7 +59,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.VolumesApi.DatacentersVolumesCreateSnapshotPost(context.Background(), datacenterId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Name(name).Description(description).SecAuthProtection(secAuthProtection).LicenceType(licenceType).Execute()
+    resource, resp, err := apiClient.VolumesApi.DatacentersVolumesCreateSnapshotPost(context.Background(), datacenterId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Name(name).Description(description).SecAuthProtection(secAuthProtection).LicenceType(licenceType).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `VolumesApi.DatacentersVolumesCreateSnapshotPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -140,7 +140,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.VolumesApi.DatacentersVolumesDelete(context.Background(), datacenterId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resp, err := apiClient.VolumesApi.DatacentersVolumesDelete(context.Background(), datacenterId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `VolumesApi.DatacentersVolumesDelete``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -215,7 +215,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.VolumesApi.DatacentersVolumesFindById(context.Background(), datacenterId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.VolumesApi.DatacentersVolumesFindById(context.Background(), datacenterId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `VolumesApi.DatacentersVolumesFindById``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -295,7 +295,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.VolumesApi.DatacentersVolumesGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
+    resource, resp, err := apiClient.VolumesApi.DatacentersVolumesGet(context.Background(), datacenterId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Offset(offset).Limit(limit).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `VolumesApi.DatacentersVolumesGet``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -375,7 +375,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.VolumesApi.DatacentersVolumesPatch(context.Background(), datacenterId, volumeId).Volume(volume).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.VolumesApi.DatacentersVolumesPatch(context.Background(), datacenterId, volumeId).Volume(volume).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `VolumesApi.DatacentersVolumesPatch``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -454,7 +454,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.VolumesApi.DatacentersVolumesPost(context.Background(), datacenterId).Volume(volume).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.VolumesApi.DatacentersVolumesPost(context.Background(), datacenterId).Volume(volume).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `VolumesApi.DatacentersVolumesPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -533,7 +533,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.VolumesApi.DatacentersVolumesPut(context.Background(), datacenterId, volumeId).Volume(volume).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
+    resource, resp, err := apiClient.VolumesApi.DatacentersVolumesPut(context.Background(), datacenterId, volumeId).Volume(volume).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `VolumesApi.DatacentersVolumesPut``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
@@ -613,7 +613,7 @@ func main() {
 
     configuration := ionoscloud.NewConfiguration()
     apiClient := ionoscloud.NewAPIClient(configuration)
-    resp, r, err := apiClient.VolumesApi.DatacentersVolumesRestoreSnapshotPost(context.Background(), datacenterId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).SnapshotId(snapshotId).Execute()
+    resource, resp, err := apiClient.VolumesApi.DatacentersVolumesRestoreSnapshotPost(context.Background(), datacenterId, volumeId).Pretty(pretty).Depth(depth).XContractNumber(xContractNumber).SnapshotId(snapshotId).Execute()
     if err != nil {
         fmt.Fprintf(os.Stderr, "Error when calling `VolumesApi.DatacentersVolumesRestoreSnapshotPost``: %v\n", err)
         fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
diff --git a/docs/models/DatacenterProperties.md b/docs/models/DatacenterProperties.md
index 33d0cfc..06301f5 100644
--- a/docs/models/DatacenterProperties.md
+++ b/docs/models/DatacenterProperties.md
@@ -7,6 +7,7 @@
 |**CpuArchitecture** | Pointer to [**[]CpuArchitectureProperties**](CpuArchitectureProperties.md) | Array of features and CPU families available in a location | [optional] [readonly] |
 |**Description** | Pointer to **string** | A description for the datacenter, such as staging, production. | [optional] |
 |**Features** | Pointer to **[]string** | List of features supported by the location where this data center is provisioned. | [optional] [readonly] |
+|**Ipv6CidrBlock** | Pointer to **NullableString** | [The IPv6 feature is in beta phase and not ready for production usage.] This value is either &#39;null&#39; or contains an automatically-assigned /56 IPv6 CIDR block if IPv6 is enabled on this virtual data center. It can neither be changed nor removed. | [optional] [readonly] |
 |**Location** | **string** | The physical location where the datacenter will be created. This will be where all of your servers live. Property cannot be modified after datacenter creation (disallowed in update requests). | |
 |**Name** | Pointer to **string** | The name of the  resource. | [optional] |
 |**SecAuthProtection** | Pointer to **bool** | Boolean value representing if the data center requires extra protection, such as two-step verification. | [optional] |
@@ -106,6 +107,41 @@ SetFeatures sets Features field to given value.
 
 HasFeatures returns a boolean if a field has been set.
 
+### GetIpv6CidrBlock
+
+`func (o *DatacenterProperties) GetIpv6CidrBlock() string`
+
+GetIpv6CidrBlock returns the Ipv6CidrBlock field if non-nil, zero value otherwise.
+
+### GetIpv6CidrBlockOk
+
+`func (o *DatacenterProperties) GetIpv6CidrBlockOk() (*string, bool)`
+
+GetIpv6CidrBlockOk returns a tuple with the Ipv6CidrBlock field if it's non-nil, zero value otherwise
+and a boolean to check if the value has been set.
+
+### SetIpv6CidrBlock
+
+`func (o *DatacenterProperties) SetIpv6CidrBlock(v string)`
+
+SetIpv6CidrBlock sets Ipv6CidrBlock field to given value.
+
+### HasIpv6CidrBlock
+
+`func (o *DatacenterProperties) HasIpv6CidrBlock() bool`
+
+HasIpv6CidrBlock returns a boolean if a field has been set.
+
+### SetIpv6CidrBlockNil
+
+`func (o *DatacenterProperties) SetIpv6CidrBlockNil()`
+
+ SetIpv6CidrBlockNil sets the value for Ipv6CidrBlock to be marshalled as an explicit nil
+ Alternatively Ipv6CidrBlock can be set directly to the address `&Nilstring`, which is a sentinel value that is checked when marshalling.
+
+### UnsetIpv6CidrBlock
+`func (o *DatacenterProperties) UnsetIpv6CidrBlock()`
+
 ### GetLocation
 
 `func (o *DatacenterProperties) GetLocation() string`
diff --git a/docs/models/LanProperties.md b/docs/models/LanProperties.md
index 2c07ff1..33fd91a 100644
--- a/docs/models/LanProperties.md
+++ b/docs/models/LanProperties.md
@@ -5,6 +5,7 @@
 |Name | Type | Description | Notes|
 |------------ | ------------- | ------------- | -------------|
 |**IpFailover** | Pointer to [**[]IPFailover**](IPFailover.md) | IP failover configurations for lan | [optional] |
+|**Ipv6CidrBlock** | Pointer to **NullableString** | [The IPv6 feature is in beta phase and not ready for production usage.] For a GET request, this value is either &#39;null&#39; or contains the LAN&#39;s /64 IPv6 CIDR block if this LAN is IPv6 enabled. For POST/PUT/PATCH requests, &#39;AUTO&#39; will result in enabling this LAN for IPv6 and automatically assign a /64 IPv6 CIDR block to this LAN and /80 IPv6 CIDR blocks to the NICs and one /128 IPv6 address to each connected NIC. If you choose the IPv6 CIDR block for the LAN on your own, then you must provide a /64 block, which is inside the IPv6 CIDR block of the virtual datacenter and unique inside all LANs from this virtual datacenter. If you enable IPv6 on a LAN with NICs, those NICs will get a /80 IPv6 CIDR block and one IPv6 address assigned to each automatically, unless you specify them explicitly on the LAN and on the NICs. A virtual data center is limited to a maximum of 256 IPv6-enabled LANs. | [optional] |
 |**Name** | Pointer to **string** | The name of the  resource. | [optional] |
 |**Pcc** | Pointer to **string** | The unique identifier of the private Cross-Connect the LAN is connected to, if any. | [optional] |
 |**Public** | Pointer to **bool** | This LAN faces the public Internet. | [optional] |
@@ -53,6 +54,41 @@ SetIpFailover sets IpFailover field to given value.
 
 HasIpFailover returns a boolean if a field has been set.
 
+### GetIpv6CidrBlock
+
+`func (o *LanProperties) GetIpv6CidrBlock() string`
+
+GetIpv6CidrBlock returns the Ipv6CidrBlock field if non-nil, zero value otherwise.
+
+### GetIpv6CidrBlockOk
+
+`func (o *LanProperties) GetIpv6CidrBlockOk() (*string, bool)`
+
+GetIpv6CidrBlockOk returns a tuple with the Ipv6CidrBlock field if it's non-nil, zero value otherwise
+and a boolean to check if the value has been set.
+
+### SetIpv6CidrBlock
+
+`func (o *LanProperties) SetIpv6CidrBlock(v string)`
+
+SetIpv6CidrBlock sets Ipv6CidrBlock field to given value.
+
+### HasIpv6CidrBlock
+
+`func (o *LanProperties) HasIpv6CidrBlock() bool`
+
+HasIpv6CidrBlock returns a boolean if a field has been set.
+
+### SetIpv6CidrBlockNil
+
+`func (o *LanProperties) SetIpv6CidrBlockNil()`
+
+ SetIpv6CidrBlockNil sets the value for Ipv6CidrBlock to be marshalled as an explicit nil
+ Alternatively Ipv6CidrBlock can be set directly to the address `&Nilstring`, which is a sentinel value that is checked when marshalling.
+
+### UnsetIpv6CidrBlock
+`func (o *LanProperties) UnsetIpv6CidrBlock()`
+
 ### GetName
 
 `func (o *LanProperties) GetName() string`
diff --git a/docs/models/LanPropertiesPost.md b/docs/models/LanPropertiesPost.md
index caba76e..644d4a3 100644
--- a/docs/models/LanPropertiesPost.md
+++ b/docs/models/LanPropertiesPost.md
@@ -5,6 +5,7 @@
 |Name | Type | Description | Notes|
 |------------ | ------------- | ------------- | -------------|
 |**IpFailover** | Pointer to [**[]IPFailover**](IPFailover.md) | IP failover configurations for lan | [optional] |
+|**Ipv6CidrBlock** | Pointer to **NullableString** | [The IPv6 feature is in beta phase and not ready for production usage.] For a GET request, this value is either &#39;null&#39; or contains the LAN&#39;s /64 IPv6 CIDR block if this LAN is IPv6-enabled. For POST/PUT/PATCH requests, &#39;AUTO&#39; will result in enabling this LAN for IPv6 and automatically assign a /64 IPv6 CIDR block to this LAN. If you choose the IPv6 CIDR block on your own, then you must provide a /64 block, which is inside the IPv6 CIDR block of the virtual datacenter and unique inside all LANs from this virtual datacenter. If you enable IPv6 on a LAN with NICs, those NICs will get a /80 IPv6 CIDR block and one IPv6 address assigned to each automatically, unless you specify them explicitly on the NICs. A virtual data center is limited to a maximum of 256 IPv6-enabled LANs. | [optional] |
 |**Name** | Pointer to **string** | The name of the  resource. | [optional] |
 |**Pcc** | Pointer to **string** | The unique identifier of the private Cross-Connect the LAN is connected to, if any. | [optional] |
 |**Public** | Pointer to **bool** | This LAN faces the public Internet. | [optional] |
@@ -53,6 +54,41 @@ SetIpFailover sets IpFailover field to given value.
 
 HasIpFailover returns a boolean if a field has been set.
 
+### GetIpv6CidrBlock
+
+`func (o *LanPropertiesPost) GetIpv6CidrBlock() string`
+
+GetIpv6CidrBlock returns the Ipv6CidrBlock field if non-nil, zero value otherwise.
+
+### GetIpv6CidrBlockOk
+
+`func (o *LanPropertiesPost) GetIpv6CidrBlockOk() (*string, bool)`
+
+GetIpv6CidrBlockOk returns a tuple with the Ipv6CidrBlock field if it's non-nil, zero value otherwise
+and a boolean to check if the value has been set.
+
+### SetIpv6CidrBlock
+
+`func (o *LanPropertiesPost) SetIpv6CidrBlock(v string)`
+
+SetIpv6CidrBlock sets Ipv6CidrBlock field to given value.
+
+### HasIpv6CidrBlock
+
+`func (o *LanPropertiesPost) HasIpv6CidrBlock() bool`
+
+HasIpv6CidrBlock returns a boolean if a field has been set.
+
+### SetIpv6CidrBlockNil
+
+`func (o *LanPropertiesPost) SetIpv6CidrBlockNil()`
+
+ SetIpv6CidrBlockNil sets the value for Ipv6CidrBlock to be marshalled as an explicit nil
+ Alternatively Ipv6CidrBlock can be set directly to the address `&Nilstring`, which is a sentinel value that is checked when marshalling.
+
+### UnsetIpv6CidrBlock
+`func (o *LanPropertiesPost) UnsetIpv6CidrBlock()`
+
 ### GetName
 
 `func (o *LanPropertiesPost) GetName() string`
diff --git a/docs/models/NicProperties.md b/docs/models/NicProperties.md
index 27e5922..fa041ef 100644
--- a/docs/models/NicProperties.md
+++ b/docs/models/NicProperties.md
@@ -6,9 +6,12 @@
 |------------ | ------------- | ------------- | -------------|
 |**DeviceNumber** | Pointer to **int32** | The Logical Unit Number (LUN) of the storage volume. Null if this NIC was created using Cloud API and no DCD changes were performed on the Datacenter. | [optional] [readonly] |
 |**Dhcp** | Pointer to **bool** | Indicates if the NIC will reserve an IP using DHCP. | [optional] [default to true]|
+|**Dhcpv6** | Pointer to **NullableBool** | [The IPv6 feature is in beta phase and not ready for production usage.] Indicates if the NIC will receive an IPv6 using DHCP. It can be set to &#39;true&#39; or &#39;false&#39; only if this NIC is connected to an IPv6 enabled LAN. | [optional] |
 |**FirewallActive** | Pointer to **bool** | Activate or deactivate the firewall. By default, an active firewall without any defined rules will block all incoming network traffic except for the firewall rules that explicitly allows certain protocols, IP addresses and ports. | [optional] |
 |**FirewallType** | Pointer to **string** | The type of firewall rules that will be allowed on the NIC. If not specified, the default INGRESS value is used. | [optional] |
 |**Ips** | Pointer to **[]string** | Collection of IP addresses, assigned to the NIC. Explicitly assigned public IPs need to come from reserved IP blocks. Passing value null or empty array will assign an IP address automatically. | [optional] |
+|**Ipv6CidrBlock** | Pointer to **NullableString** | [The IPv6 feature is in beta phase and not ready for production usage.] If this NIC is connected to an IPv6 enabled LAN then this property contains the /80 IPv6 CIDR block of the NIC. If you leave this property &#39;null&#39; when adding a NIC to an IPv6-enabled LAN, then an IPv6 CIDR block will automatically be assigned to the NIC, but you can also specify an /80 IPv6 CIDR block for the NIC on your own, which must be inside the /64 IPv6 CIDR block of the LAN and unique. This value can only be set, if the LAN already has an IPv6 CIDR block assigned. An IPv6-enabled LAN is limited to a maximum of 65,536 NICs. | [optional] |
+|**Ipv6Ips** | Pointer to **[]string** | [The IPv6 feature is in beta phase and not ready for production usage.] If this NIC is connected to an IPv6 enabled LAN then this property contains the IPv6 IP addresses of the NIC. The maximum number of IPv6 IP addresses per NIC is 50, if you need more, contact support. If you leave this property &#39;null&#39; when adding a NIC, when changing the NIC&#39;s IPv6 CIDR block, when changing the LAN&#39;s IPv6 CIDR block or when moving the NIC to a different IPv6 enabled LAN, then we will automatically assign the same number of IPv6 addresses which you had before from the NICs new CIDR block. If you leave this property &#39;null&#39; while not changing the CIDR block, the IPv6 IP addresses won&#39;t be changed either. You can also provide your own self choosen IPv6 addresses, which then must be inside the IPv6 CIDR block of this NIC. | [optional] |
 |**Lan** | **int32** | The LAN ID the NIC will be on. If the LAN ID does not exist, it will be implicitly created. | |
 |**Mac** | Pointer to **string** | The MAC address of the NIC. | [optional] [readonly] |
 |**Name** | Pointer to **string** | The name of the  resource. | [optional] |
@@ -84,6 +87,41 @@ SetDhcp sets Dhcp field to given value.
 
 HasDhcp returns a boolean if a field has been set.
 
+### GetDhcpv6
+
+`func (o *NicProperties) GetDhcpv6() bool`
+
+GetDhcpv6 returns the Dhcpv6 field if non-nil, zero value otherwise.
+
+### GetDhcpv6Ok
+
+`func (o *NicProperties) GetDhcpv6Ok() (*bool, bool)`
+
+GetDhcpv6Ok returns a tuple with the Dhcpv6 field if it's non-nil, zero value otherwise
+and a boolean to check if the value has been set.
+
+### SetDhcpv6
+
+`func (o *NicProperties) SetDhcpv6(v bool)`
+
+SetDhcpv6 sets Dhcpv6 field to given value.
+
+### HasDhcpv6
+
+`func (o *NicProperties) HasDhcpv6() bool`
+
+HasDhcpv6 returns a boolean if a field has been set.
+
+### SetDhcpv6Nil
+
+`func (o *NicProperties) SetDhcpv6Nil()`
+
+ SetDhcpv6Nil sets the value for Dhcpv6 to be marshalled as an explicit nil
+ Alternatively Dhcpv6 can be set directly to the address `&Nilbool`, which is a sentinel value that is checked when marshalling.
+
+### UnsetDhcpv6
+`func (o *NicProperties) UnsetDhcpv6()`
+
 ### GetFirewallActive
 
 `func (o *NicProperties) GetFirewallActive() bool`
@@ -159,6 +197,66 @@ SetIps sets Ips field to given value.
 
 HasIps returns a boolean if a field has been set.
 
+### GetIpv6CidrBlock
+
+`func (o *NicProperties) GetIpv6CidrBlock() string`
+
+GetIpv6CidrBlock returns the Ipv6CidrBlock field if non-nil, zero value otherwise.
+
+### GetIpv6CidrBlockOk
+
+`func (o *NicProperties) GetIpv6CidrBlockOk() (*string, bool)`
+
+GetIpv6CidrBlockOk returns a tuple with the Ipv6CidrBlock field if it's non-nil, zero value otherwise
+and a boolean to check if the value has been set.
+
+### SetIpv6CidrBlock
+
+`func (o *NicProperties) SetIpv6CidrBlock(v string)`
+
+SetIpv6CidrBlock sets Ipv6CidrBlock field to given value.
+
+### HasIpv6CidrBlock
+
+`func (o *NicProperties) HasIpv6CidrBlock() bool`
+
+HasIpv6CidrBlock returns a boolean if a field has been set.
+
+### SetIpv6CidrBlockNil
+
+`func (o *NicProperties) SetIpv6CidrBlockNil()`
+
+ SetIpv6CidrBlockNil sets the value for Ipv6CidrBlock to be marshalled as an explicit nil
+ Alternatively Ipv6CidrBlock can be set directly to the address `&Nilstring`, which is a sentinel value that is checked when marshalling.
+
+### UnsetIpv6CidrBlock
+`func (o *NicProperties) UnsetIpv6CidrBlock()`
+
+### GetIpv6Ips
+
+`func (o *NicProperties) GetIpv6Ips() []string`
+
+GetIpv6Ips returns the Ipv6Ips field if non-nil, zero value otherwise.
+
+### GetIpv6IpsOk
+
+`func (o *NicProperties) GetIpv6IpsOk() (*[]string, bool)`
+
+GetIpv6IpsOk returns a tuple with the Ipv6Ips field if it's non-nil, zero value otherwise
+and a boolean to check if the value has been set.
+
+### SetIpv6Ips
+
+`func (o *NicProperties) SetIpv6Ips(v []string)`
+
+SetIpv6Ips sets Ipv6Ips field to given value.
+
+### HasIpv6Ips
+
+`func (o *NicProperties) HasIpv6Ips() bool`
+
+HasIpv6Ips returns a boolean if a field has been set.
+
 ### GetLan
 
 `func (o *NicProperties) GetLan() int32`
diff --git a/model_datacenter_properties.go b/model_datacenter_properties.go
index 18e81f8..67f0763 100644
--- a/model_datacenter_properties.go
+++ b/model_datacenter_properties.go
@@ -22,6 +22,9 @@ type DatacenterProperties struct {
 	Description *string `json:"description,omitempty"`
 	// List of features supported by the location where this data center is provisioned.
 	Features *[]string `json:"features,omitempty"`
+	// [The IPv6 feature is in beta phase and not ready for production usage.] This value is either 'null' or contains an automatically-assigned /56 IPv6 CIDR block if IPv6 is enabled on this virtual data center. It can neither be changed nor removed.
+	// to set this field to `nil` in order to be marshalled, the explicit nil address `Nilstring` can be used, or the setter `SetIpv6CidrBlockNil`
+	Ipv6CidrBlock *string `json:"ipv6CidrBlock,omitempty"`
 	// The physical location where the datacenter will be created. This will be where all of your servers live. Property cannot be modified after datacenter creation (disallowed in update requests).
 	Location *string `json:"location"`
 	// The name of the  resource.
@@ -166,6 +169,49 @@ func (o *DatacenterProperties) HasFeatures() bool {
 	return false
 }
 
+// GetIpv6CidrBlock returns the Ipv6CidrBlock field value
+// If the value is explicit nil, nil is returned
+func (o *DatacenterProperties) GetIpv6CidrBlock() *string {
+	if o == nil {
+		return nil
+	}
+
+	return o.Ipv6CidrBlock
+
+}
+
+// GetIpv6CidrBlockOk returns a tuple with the Ipv6CidrBlock field value
+// and a boolean to check if the value has been set.
+// NOTE: If the value is an explicit nil, `nil, true` will be returned
+func (o *DatacenterProperties) GetIpv6CidrBlockOk() (*string, bool) {
+	if o == nil {
+		return nil, false
+	}
+
+	return o.Ipv6CidrBlock, true
+}
+
+// SetIpv6CidrBlock sets field value
+func (o *DatacenterProperties) SetIpv6CidrBlock(v string) {
+
+	o.Ipv6CidrBlock = &v
+
+}
+
+// sets Ipv6CidrBlock to the explicit address that will be encoded as nil when marshaled
+func (o *DatacenterProperties) SetIpv6CidrBlockNil() {
+	o.Ipv6CidrBlock = &Nilstring
+}
+
+// HasIpv6CidrBlock returns a boolean if a field has been set.
+func (o *DatacenterProperties) HasIpv6CidrBlock() bool {
+	if o != nil && o.Ipv6CidrBlock != nil {
+		return true
+	}
+
+	return false
+}
+
 // GetLocation returns the Location field value
 // If the value is explicit nil, nil is returned
 func (o *DatacenterProperties) GetLocation() *string {
@@ -332,6 +378,11 @@ func (o DatacenterProperties) MarshalJSON() ([]byte, error) {
 		toSerialize["features"] = o.Features
 	}
 
+	if o.Ipv6CidrBlock == &Nilstring {
+		toSerialize["ipv6CidrBlock"] = nil
+	} else if o.Ipv6CidrBlock != nil {
+		toSerialize["ipv6CidrBlock"] = o.Ipv6CidrBlock
+	}
 	if o.Location != nil {
 		toSerialize["location"] = o.Location
 	}
diff --git a/model_lan_properties.go b/model_lan_properties.go
index 47af4d2..a50a069 100644
--- a/model_lan_properties.go
+++ b/model_lan_properties.go
@@ -18,6 +18,9 @@ import (
 type LanProperties struct {
 	// IP failover configurations for lan
 	IpFailover *[]IPFailover `json:"ipFailover,omitempty"`
+	// [The IPv6 feature is in beta phase and not ready for production usage.] For a GET request, this value is either 'null' or contains the LAN's /64 IPv6 CIDR block if this LAN is IPv6 enabled. For POST/PUT/PATCH requests, 'AUTO' will result in enabling this LAN for IPv6 and automatically assign a /64 IPv6 CIDR block to this LAN and /80 IPv6 CIDR blocks to the NICs and one /128 IPv6 address to each connected NIC. If you choose the IPv6 CIDR block for the LAN on your own, then you must provide a /64 block, which is inside the IPv6 CIDR block of the virtual datacenter and unique inside all LANs from this virtual datacenter. If you enable IPv6 on a LAN with NICs, those NICs will get a /80 IPv6 CIDR block and one IPv6 address assigned to each automatically, unless you specify them explicitly on the LAN and on the NICs. A virtual data center is limited to a maximum of 256 IPv6-enabled LANs.
+	// to set this field to `nil` in order to be marshalled, the explicit nil address `Nilstring` can be used, or the setter `SetIpv6CidrBlockNil`
+	Ipv6CidrBlock *string `json:"ipv6CidrBlock,omitempty"`
 	// The name of the  resource.
 	Name *string `json:"name,omitempty"`
 	// The unique identifier of the private Cross-Connect the LAN is connected to, if any.
@@ -82,6 +85,49 @@ func (o *LanProperties) HasIpFailover() bool {
 	return false
 }
 
+// GetIpv6CidrBlock returns the Ipv6CidrBlock field value
+// If the value is explicit nil, nil is returned
+func (o *LanProperties) GetIpv6CidrBlock() *string {
+	if o == nil {
+		return nil
+	}
+
+	return o.Ipv6CidrBlock
+
+}
+
+// GetIpv6CidrBlockOk returns a tuple with the Ipv6CidrBlock field value
+// and a boolean to check if the value has been set.
+// NOTE: If the value is an explicit nil, `nil, true` will be returned
+func (o *LanProperties) GetIpv6CidrBlockOk() (*string, bool) {
+	if o == nil {
+		return nil, false
+	}
+
+	return o.Ipv6CidrBlock, true
+}
+
+// SetIpv6CidrBlock sets field value
+func (o *LanProperties) SetIpv6CidrBlock(v string) {
+
+	o.Ipv6CidrBlock = &v
+
+}
+
+// sets Ipv6CidrBlock to the explicit address that will be encoded as nil when marshaled
+func (o *LanProperties) SetIpv6CidrBlockNil() {
+	o.Ipv6CidrBlock = &Nilstring
+}
+
+// HasIpv6CidrBlock returns a boolean if a field has been set.
+func (o *LanProperties) HasIpv6CidrBlock() bool {
+	if o != nil && o.Ipv6CidrBlock != nil {
+		return true
+	}
+
+	return false
+}
+
 // GetName returns the Name field value
 // If the value is explicit nil, nil is returned
 func (o *LanProperties) GetName() *string {
@@ -202,6 +248,11 @@ func (o LanProperties) MarshalJSON() ([]byte, error) {
 		toSerialize["ipFailover"] = o.IpFailover
 	}
 
+	if o.Ipv6CidrBlock == &Nilstring {
+		toSerialize["ipv6CidrBlock"] = nil
+	} else if o.Ipv6CidrBlock != nil {
+		toSerialize["ipv6CidrBlock"] = o.Ipv6CidrBlock
+	}
 	if o.Name != nil {
 		toSerialize["name"] = o.Name
 	}
diff --git a/model_lan_properties_post.go b/model_lan_properties_post.go
index c9761d2..387effb 100644
--- a/model_lan_properties_post.go
+++ b/model_lan_properties_post.go
@@ -18,6 +18,9 @@ import (
 type LanPropertiesPost struct {
 	// IP failover configurations for lan
 	IpFailover *[]IPFailover `json:"ipFailover,omitempty"`
+	// [The IPv6 feature is in beta phase and not ready for production usage.] For a GET request, this value is either 'null' or contains the LAN's /64 IPv6 CIDR block if this LAN is IPv6-enabled. For POST/PUT/PATCH requests, 'AUTO' will result in enabling this LAN for IPv6 and automatically assign a /64 IPv6 CIDR block to this LAN. If you choose the IPv6 CIDR block on your own, then you must provide a /64 block, which is inside the IPv6 CIDR block of the virtual datacenter and unique inside all LANs from this virtual datacenter. If you enable IPv6 on a LAN with NICs, those NICs will get a /80 IPv6 CIDR block and one IPv6 address assigned to each automatically, unless you specify them explicitly on the NICs. A virtual data center is limited to a maximum of 256 IPv6-enabled LANs.
+	// to set this field to `nil` in order to be marshalled, the explicit nil address `Nilstring` can be used, or the setter `SetIpv6CidrBlockNil`
+	Ipv6CidrBlock *string `json:"ipv6CidrBlock,omitempty"`
 	// The name of the  resource.
 	Name *string `json:"name,omitempty"`
 	// The unique identifier of the private Cross-Connect the LAN is connected to, if any.
@@ -82,6 +85,49 @@ func (o *LanPropertiesPost) HasIpFailover() bool {
 	return false
 }
 
+// GetIpv6CidrBlock returns the Ipv6CidrBlock field value
+// If the value is explicit nil, nil is returned
+func (o *LanPropertiesPost) GetIpv6CidrBlock() *string {
+	if o == nil {
+		return nil
+	}
+
+	return o.Ipv6CidrBlock
+
+}
+
+// GetIpv6CidrBlockOk returns a tuple with the Ipv6CidrBlock field value
+// and a boolean to check if the value has been set.
+// NOTE: If the value is an explicit nil, `nil, true` will be returned
+func (o *LanPropertiesPost) GetIpv6CidrBlockOk() (*string, bool) {
+	if o == nil {
+		return nil, false
+	}
+
+	return o.Ipv6CidrBlock, true
+}
+
+// SetIpv6CidrBlock sets field value
+func (o *LanPropertiesPost) SetIpv6CidrBlock(v string) {
+
+	o.Ipv6CidrBlock = &v
+
+}
+
+// sets Ipv6CidrBlock to the explicit address that will be encoded as nil when marshaled
+func (o *LanPropertiesPost) SetIpv6CidrBlockNil() {
+	o.Ipv6CidrBlock = &Nilstring
+}
+
+// HasIpv6CidrBlock returns a boolean if a field has been set.
+func (o *LanPropertiesPost) HasIpv6CidrBlock() bool {
+	if o != nil && o.Ipv6CidrBlock != nil {
+		return true
+	}
+
+	return false
+}
+
 // GetName returns the Name field value
 // If the value is explicit nil, nil is returned
 func (o *LanPropertiesPost) GetName() *string {
@@ -202,6 +248,11 @@ func (o LanPropertiesPost) MarshalJSON() ([]byte, error) {
 		toSerialize["ipFailover"] = o.IpFailover
 	}
 
+	if o.Ipv6CidrBlock == &Nilstring {
+		toSerialize["ipv6CidrBlock"] = nil
+	} else if o.Ipv6CidrBlock != nil {
+		toSerialize["ipv6CidrBlock"] = o.Ipv6CidrBlock
+	}
 	if o.Name != nil {
 		toSerialize["name"] = o.Name
 	}
diff --git a/model_nic_properties.go b/model_nic_properties.go
index f59a5d8..cda1f50 100644
--- a/model_nic_properties.go
+++ b/model_nic_properties.go
@@ -20,6 +20,9 @@ type NicProperties struct {
 	DeviceNumber *int32 `json:"deviceNumber,omitempty"`
 	// Indicates if the NIC will reserve an IP using DHCP.
 	Dhcp *bool `json:"dhcp,omitempty"`
+	// [The IPv6 feature is in beta phase and not ready for production usage.] Indicates if the NIC will receive an IPv6 using DHCP. It can be set to 'true' or 'false' only if this NIC is connected to an IPv6 enabled LAN.
+	// to set this field to `nil` in order to be marshalled, the explicit nil address `Nilbool` can be used, or the setter `SetDhcpv6Nil`
+	Dhcpv6 *bool `json:"dhcpv6,omitempty"`
 	// Activate or deactivate the firewall. By default, an active firewall without any defined rules will block all incoming network traffic except for the firewall rules that explicitly allows certain protocols, IP addresses and ports.
 	FirewallActive *bool `json:"firewallActive,omitempty"`
 	// The type of firewall rules that will be allowed on the NIC. If not specified, the default INGRESS value is used.
@@ -27,6 +30,12 @@ type NicProperties struct {
 	// Collection of IP addresses, assigned to the NIC. Explicitly assigned public IPs need to come from reserved IP blocks. Passing value null or empty array will assign an IP address automatically.
 	// to set this field to `nil` in order to be marshalled, the explicit nil address `Nil[]string` can be used, or the setter `SetIpsNil`
 	Ips *[]string `json:"ips,omitempty"`
+	// [The IPv6 feature is in beta phase and not ready for production usage.] If this NIC is connected to an IPv6 enabled LAN then this property contains the /80 IPv6 CIDR block of the NIC. If you leave this property 'null' when adding a NIC to an IPv6-enabled LAN, then an IPv6 CIDR block will automatically be assigned to the NIC, but you can also specify an /80 IPv6 CIDR block for the NIC on your own, which must be inside the /64 IPv6 CIDR block of the LAN and unique. This value can only be set, if the LAN already has an IPv6 CIDR block assigned. An IPv6-enabled LAN is limited to a maximum of 65,536 NICs.
+	// to set this field to `nil` in order to be marshalled, the explicit nil address `Nilstring` can be used, or the setter `SetIpv6CidrBlockNil`
+	Ipv6CidrBlock *string `json:"ipv6CidrBlock,omitempty"`
+	// [The IPv6 feature is in beta phase and not ready for production usage.] If this NIC is connected to an IPv6 enabled LAN then this property contains the IPv6 IP addresses of the NIC. The maximum number of IPv6 IP addresses per NIC is 50, if you need more, contact support. If you leave this property 'null' when adding a NIC, when changing the NIC's IPv6 CIDR block, when changing the LAN's IPv6 CIDR block or when moving the NIC to a different IPv6 enabled LAN, then we will automatically assign the same number of IPv6 addresses which you had before from the NICs new CIDR block. If you leave this property 'null' while not changing the CIDR block, the IPv6 IP addresses won't be changed either. You can also provide your own self choosen IPv6 addresses, which then must be inside the IPv6 CIDR block of this NIC.
+	// to set this field to `nil` in order to be marshalled, the explicit nil address `Nil[]string` can be used, or the setter `SetIpv6IpsNil`
+	Ipv6Ips *[]string `json:"ipv6Ips,omitempty"`
 	// The LAN ID the NIC will be on. If the LAN ID does not exist, it will be implicitly created.
 	Lan *int32 `json:"lan"`
 	// The MAC address of the NIC.
@@ -139,6 +148,49 @@ func (o *NicProperties) HasDhcp() bool {
 	return false
 }
 
+// GetDhcpv6 returns the Dhcpv6 field value
+// If the value is explicit nil, nil is returned
+func (o *NicProperties) GetDhcpv6() *bool {
+	if o == nil {
+		return nil
+	}
+
+	return o.Dhcpv6
+
+}
+
+// GetDhcpv6Ok returns a tuple with the Dhcpv6 field value
+// and a boolean to check if the value has been set.
+// NOTE: If the value is an explicit nil, `nil, true` will be returned
+func (o *NicProperties) GetDhcpv6Ok() (*bool, bool) {
+	if o == nil {
+		return nil, false
+	}
+
+	return o.Dhcpv6, true
+}
+
+// SetDhcpv6 sets field value
+func (o *NicProperties) SetDhcpv6(v bool) {
+
+	o.Dhcpv6 = &v
+
+}
+
+// sets Dhcpv6 to the explicit address that will be encoded as nil when marshaled
+func (o *NicProperties) SetDhcpv6Nil() {
+	o.Dhcpv6 = &Nilbool
+}
+
+// HasDhcpv6 returns a boolean if a field has been set.
+func (o *NicProperties) HasDhcpv6() bool {
+	if o != nil && o.Dhcpv6 != nil {
+		return true
+	}
+
+	return false
+}
+
 // GetFirewallActive returns the FirewallActive field value
 // If the value is explicit nil, nil is returned
 func (o *NicProperties) GetFirewallActive() *bool {
@@ -253,6 +305,87 @@ func (o *NicProperties) HasIps() bool {
 	return false
 }
 
+// GetIpv6CidrBlock returns the Ipv6CidrBlock field value
+// If the value is explicit nil, nil is returned
+func (o *NicProperties) GetIpv6CidrBlock() *string {
+	if o == nil {
+		return nil
+	}
+
+	return o.Ipv6CidrBlock
+
+}
+
+// GetIpv6CidrBlockOk returns a tuple with the Ipv6CidrBlock field value
+// and a boolean to check if the value has been set.
+// NOTE: If the value is an explicit nil, `nil, true` will be returned
+func (o *NicProperties) GetIpv6CidrBlockOk() (*string, bool) {
+	if o == nil {
+		return nil, false
+	}
+
+	return o.Ipv6CidrBlock, true
+}
+
+// SetIpv6CidrBlock sets field value
+func (o *NicProperties) SetIpv6CidrBlock(v string) {
+
+	o.Ipv6CidrBlock = &v
+
+}
+
+// sets Ipv6CidrBlock to the explicit address that will be encoded as nil when marshaled
+func (o *NicProperties) SetIpv6CidrBlockNil() {
+	o.Ipv6CidrBlock = &Nilstring
+}
+
+// HasIpv6CidrBlock returns a boolean if a field has been set.
+func (o *NicProperties) HasIpv6CidrBlock() bool {
+	if o != nil && o.Ipv6CidrBlock != nil {
+		return true
+	}
+
+	return false
+}
+
+// GetIpv6Ips returns the Ipv6Ips field value
+// If the value is explicit nil, nil is returned
+func (o *NicProperties) GetIpv6Ips() *[]string {
+	if o == nil {
+		return nil
+	}
+
+	return o.Ipv6Ips
+
+}
+
+// GetIpv6IpsOk returns a tuple with the Ipv6Ips field value
+// and a boolean to check if the value has been set.
+// NOTE: If the value is an explicit nil, `nil, true` will be returned
+func (o *NicProperties) GetIpv6IpsOk() (*[]string, bool) {
+	if o == nil {
+		return nil, false
+	}
+
+	return o.Ipv6Ips, true
+}
+
+// SetIpv6Ips sets field value
+func (o *NicProperties) SetIpv6Ips(v []string) {
+
+	o.Ipv6Ips = &v
+
+}
+
+// HasIpv6Ips returns a boolean if a field has been set.
+func (o *NicProperties) HasIpv6Ips() bool {
+	if o != nil && o.Ipv6Ips != nil {
+		return true
+	}
+
+	return false
+}
+
 // GetLan returns the Lan field value
 // If the value is explicit nil, nil is returned
 func (o *NicProperties) GetLan() *int32 {
@@ -453,6 +586,11 @@ func (o NicProperties) MarshalJSON() ([]byte, error) {
 		toSerialize["dhcp"] = o.Dhcp
 	}
 
+	if o.Dhcpv6 == &Nilbool {
+		toSerialize["dhcpv6"] = nil
+	} else if o.Dhcpv6 != nil {
+		toSerialize["dhcpv6"] = o.Dhcpv6
+	}
 	if o.FirewallActive != nil {
 		toSerialize["firewallActive"] = o.FirewallActive
 	}
@@ -464,6 +602,16 @@ func (o NicProperties) MarshalJSON() ([]byte, error) {
 	if o.Ips != nil {
 		toSerialize["ips"] = o.Ips
 	}
+
+	if o.Ipv6CidrBlock == &Nilstring {
+		toSerialize["ipv6CidrBlock"] = nil
+	} else if o.Ipv6CidrBlock != nil {
+		toSerialize["ipv6CidrBlock"] = o.Ipv6CidrBlock
+	}
+
+	if o.Ipv6Ips != nil {
+		toSerialize["ipv6Ips"] = o.Ipv6Ips
+	}
 	if o.Lan != nil {
 		toSerialize["lan"] = o.Lan
 	}
diff --git a/utils.go b/utils.go
index e37bb71..08c0967 100644
--- a/utils.go
+++ b/utils.go
@@ -22,6 +22,7 @@ var (
 	// if set to this address, a nil value will be marshalled
 	Nilstring string = "<<ExplicitNil>>"
 	Nilint32  int32  = -334455
+	Nilbool   bool   = false
 )
 
 // ToPtr - returns a pointer to the given value.