diff --git a/README.md b/README.md
index 61c8d53..e5bf2aa 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 [![GoDoc](https://godoc.org/github.com/shogo82148/ridgenative?status.svg)](https://godoc.org/github.com/shogo82148/ridgenative)
 
 # ridgenative
+
 AWS Lambda HTTP Proxy integration event bridge to Go net/http.
 [fujiwara/ridge](https://github.com/fujiwara/ridge) is a prior work, but it depends on [Apex](http://apex.run/).
 I want same one that only depends on [aws/aws-lambda-go](https://github.com/aws/aws-lambda-go).
@@ -49,8 +50,8 @@ Here is an example of [AWS Serverless Application Model template](https://github
 See [the example directory](https://github.com/shogo82148/ridgenative/tree/main/example) to how to deploy it.
 
 ```yaml
-AWSTemplateFormatVersion: '2010-09-09'
-Transform: 'AWS::Serverless-2016-10-31'
+AWSTemplateFormatVersion: "2010-09-09"
+Transform: "AWS::Serverless-2016-10-31"
 Description: example of shogo82148/ridgenative
 Resources:
   ExampleApi:
@@ -73,8 +74,8 @@ Resources:
 You can also run it as an [Amazon API Gateway HTTP API](https://docs.aws.amazon.com/apigateway/latest/developerguide/http-api.html).
 
 ```yaml
-AWSTemplateFormatVersion: '2010-09-09'
-Transform: 'AWS::Serverless-2016-10-31'
+AWSTemplateFormatVersion: "2010-09-09"
+Transform: "AWS::Serverless-2016-10-31"
 Description: example of shogo82148/ridgenative
 Resources:
   ExampleApi:
@@ -111,23 +112,23 @@ Resources:
     Properties:
       AssumeRolePolicyDocument:
         Statement:
-        - Effect: Allow
-          Principal:
-            Service:
-            - lambda.amazonaws.com
-          Action:
-          - sts:AssumeRole
-      Path: "/"
-      Policies:
-      - PolicyName: CloudWatchLogs
-        PolicyDocument:
-          Statement:
           - Effect: Allow
+            Principal:
+              Service:
+                - lambda.amazonaws.com
             Action:
-            - logs:CreateLogGroup
-            - logs:CreateLogStream
-            - logs:PutLogEvents
-            Resource: "*"
+              - sts:AssumeRole
+      Path: "/"
+      Policies:
+        - PolicyName: CloudWatchLogs
+          PolicyDocument:
+            Statement:
+              - Effect: Allow
+                Action:
+                  - logs:CreateLogGroup
+                  - logs:CreateLogStream
+                  - logs:PutLogEvents
+                Resource: "*"
 
   LambdaPermission:
     Type: AWS::Lambda::Permission
@@ -142,7 +143,6 @@ Resources:
       TargetType: lambda
       Targets:
         - Id: !Att Function.Arn
-
 # Configure listener rules of ALB to forward to the LambdaTargetGroup.
 # ...
 ```
@@ -175,23 +175,103 @@ Resources:
     Properties:
       AssumeRolePolicyDocument:
         Statement:
-        - Effect: Allow
-          Principal:
-            Service:
-            - lambda.amazonaws.com
-          Action:
-          - sts:AssumeRole
+          - Effect: Allow
+            Principal:
+              Service:
+                - lambda.amazonaws.com
+            Action:
+              - sts:AssumeRole
       Path: "/"
       Policies:
-      - PolicyName: CloudWatchLogs
-        PolicyDocument:
-          Statement:
+        - PolicyName: CloudWatchLogs
+          PolicyDocument:
+            Statement:
+              - Effect: Allow
+                Action:
+                  - logs:CreateLogGroup
+                  - logs:CreateLogStream
+                  - logs:PutLogEvents
+                Resource: "*"
+```
+
+### Lambda function URLs with a Response Streaming Enabled Function
+
+The ridgenative also works with [a response streaming enabled function](https://docs.aws.amazon.com/lambda/latest/dg/configuration-response-streaming.html#config-rs-invoke-furls).
+To enable response streaming, set the `RIDGENATIVE_INVOKE_MODE` environment value to `RESPONSE_STREAM`.
+
+```yaml
+AWSTemplateFormatVersion: "2010-09-09"
+
+Resources:
+  Function:
+    Type: AWS::Lambda::Function
+    Properties:
+      Code: dist
+      Handler: example
+      Role: !GetAtt ExecutionRole.Arn
+      Runtime: provided.al2
+      Timeout: 30
+
+      # configure environment values to enable response streaming
+      Environment:
+        Variables:
+          RIDGENATIVE_INVOKE_MODE: RESPONSE_STREAM
+
+  LambdaUrls:
+    Type: AWS::Lambda::Url
+    Properties:
+      AuthType: NONE
+      TargetFunctionArn: !GetAtt Function.Arn
+      InvokeMode: RESPONSE_STREAM # enables response streaming
+
+  ExecutionRole:
+    Type: AWS::IAM::Role
+    Properties:
+      AssumeRolePolicyDocument:
+        Statement:
           - Effect: Allow
+            Principal:
+              Service:
+                - lambda.amazonaws.com
             Action:
-            - logs:CreateLogGroup
-            - logs:CreateLogStream
-            - logs:PutLogEvents
-            Resource: "*"
+              - sts:AssumeRole
+      Path: "/"
+      Policies:
+        - PolicyName: CloudWatchLogs
+          PolicyDocument:
+            Statement:
+              - Effect: Allow
+                Action:
+                  - logs:CreateLogGroup
+                  - logs:CreateLogStream
+                  - logs:PutLogEvents
+                Resource: "*"
+```
+
+With a response streaming enabled function, the ResponseWriter implements `http.Flusher`.
+
+```go
+package main
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/shogo82148/ridgenative"
+)
+
+func main() {
+	http.HandleFunc("/hello", handleRoot)
+	ridgenative.ListenAndServe(":8080", nil)
+}
+
+func handleRoot(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "text/plain")
+	fmt.Fprintln(w, "Hello World")
+
+	f := w.(http.Flusher)
+  f.Flush()
+}
 ```
 
 ## RELATED WORKS
diff --git a/examples/apigateway-v2/README.md b/examples/apigateway-v2/README.md
index d5ed2d9..e483de8 100644
--- a/examples/apigateway-v2/README.md
+++ b/examples/apigateway-v2/README.md
@@ -1,6 +1,6 @@
 # API Gateway V2 example of ridgenative
 
-It is a saying hello example on API Gateway V1.
+It is a saying hello example on API Gateway V2.
 
 ```
 $ curl -F name=shogo https://xxxxxxx.execute-api.ap-northeast-1.amazonaws.com/hello
diff --git a/examples/function-urls/README.md b/examples/function-urls/README.md
index c77073f..28a99d8 100644
--- a/examples/function-urls/README.md
+++ b/examples/function-urls/README.md
@@ -1,6 +1,6 @@
-# API Gateway V2 example of ridgenative
+# Lambda Function URLs example of ridgenative
 
-It is a saying hello example on API Gateway V1.
+It is a saying hello example on Lambda Function URLs.
 
 ```
 $ curl -F name=shogo https://xxxxxxx.lambda-url.ap-northeast-1.on.aws/hello
@@ -17,10 +17,10 @@ $ curl -F name=shogo http://localhost:8080/hello
 Hello shogo
 ```
 
-## Run on AWS Lambda with API Gateway
+## Run on AWS Lambda
 
 [template.yaml](template.yaml) is [AWS Serverless Application Model template](https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md) file.
-You can run this sample on AWS with API gateway proxy integration.
+You can run this sample on AWS with Lambda Function URLs.
 
 ```
 $ ./deploy.sh $YOUR_S3_BUCKET_NAME $YOUR_STACK_NAME