diff --git a/.changeset/curvy-rivers-destroy.md b/.changeset/curvy-rivers-destroy.md
new file mode 100644
index 0000000..09bacba
--- /dev/null
+++ b/.changeset/curvy-rivers-destroy.md
@@ -0,0 +1,5 @@
+---
+"@portone/server-sdk": minor
+---
+
+서버 SDK REST API 래퍼 구현
diff --git a/packages/server-sdk/package.json b/packages/server-sdk/package.json
index c5b91aa..392bfaa 100644
--- a/packages/server-sdk/package.json
+++ b/packages/server-sdk/package.json
@@ -3,12 +3,7 @@
 	"type": "module",
 	"version": "0.1.0",
 	"description": "PortOne JavaScript SDK for server-side usage",
-	"keywords": [
-		"PortOne",
-		"payment",
-		"포트원",
-		"결제 연동"
-	],
+	"keywords": ["PortOne", "payment", "포트원", "결제 연동"],
 	"author": {
 		"name": "portone-dx",
 		"email": "support@portone.io"
@@ -41,9 +36,7 @@
 		"unbuild": "^2.0.0",
 		"vitest": "^2.0.5"
 	},
-	"files": [
-		"dist"
-	],
+	"files": ["dist"],
 	"sideEffects": false,
 	"license": "(Apache-2.0 OR MIT)"
 }
diff --git a/packages/server-sdk/src/client.ts b/packages/server-sdk/src/client.ts
index c80c7a2..da1f0c2 100644
--- a/packages/server-sdk/src/client.ts
+++ b/packages/server-sdk/src/client.ts
@@ -1,11 +1,11 @@
 import type {
 	ApiRequestMethod,
-	SdkPaths,
-	QuerySchema,
 	BodySchema,
-	ResponseSchema,
-	PathSchema,
 	EffectiveQuerySchema,
+	PathSchema,
+	QuerySchema,
+	ResponseSchema,
+	SdkPaths,
 } from "./api";
 import type { components, operations } from "./schema";
 
diff --git a/packages/server-sdk/src/payments.ts b/packages/server-sdk/src/payments.ts
index b9455a3..124dbb1 100644
--- a/packages/server-sdk/src/payments.ts
+++ b/packages/server-sdk/src/payments.ts
@@ -4,9 +4,9 @@ import {
 	BillingKeyAlreadyDeletedError,
 	BillingKeyNotFoundError,
 	CancelAmountExceedsCancellableAmountError,
-	CancellableAmountConsistencyBrokenError,
 	CancelTaxAmountExceedsCancellableTaxAmountError,
 	CancelTaxFreeAmountExceedsCancellableTaxFreeAmountError,
+	CancellableAmountConsistencyBrokenError,
 	ChannelNotFoundError,
 	ForbiddenError,
 	InvalidInputError,