diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/integ-aws-websocket-integration.assets.json b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/integ-aws-websocket-integration.assets.json
index 93e8c3b698172..46b3a9c480519 100644
--- a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/integ-aws-websocket-integration.assets.json
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/integ-aws-websocket-integration.assets.json
@@ -1,7 +1,7 @@
 {
   "version": "36.0.0",
   "files": {
-    "165e169601b6d918afe762f370d9ce4ceb525ddb21c3aa95abf339d5fd6b532c": {
+    "636fdd026b7f14567bc975abac73dfbac55058665c31d090375174adc715aab5": {
       "source": {
         "path": "integ-aws-websocket-integration.template.json",
         "packaging": "file"
@@ -9,7 +9,7 @@
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "165e169601b6d918afe762f370d9ce4ceb525ddb21c3aa95abf339d5fd6b532c.json",
+          "objectKey": "636fdd026b7f14567bc975abac73dfbac55058665c31d090375174adc715aab5.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/integ-aws-websocket-integration.template.json b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/integ-aws-websocket-integration.template.json
index af961456f5acb..683dde85dc2c3 100644
--- a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/integ-aws-websocket-integration.template.json
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/integ-aws-websocket-integration.template.json
@@ -97,6 +97,7 @@
     "ApiId": {
      "Ref": "mywsapi32E6CE11"
     },
+    "ContentHandlingStrategy": "CONVERT_TO_BINARY",
     "CredentialsArn": {
      "Fn::GetAtt": [
       "ApiGatewayRoleD2518903",
@@ -117,6 +118,10 @@
       ]
      ]
     },
+    "PassthroughBehavior": "WHEN_NO_TEMPLATES",
+    "RequestParameters": {
+     "integration.request.header.Content-Type": "'application/x-www-form-urlencoded'"
+    },
     "RequestTemplates": {
      "application/json": {
       "Fn::Join": [
@@ -130,7 +135,9 @@
        ]
       ]
      }
-    }
+    },
+    "TemplateSelectionExpression": "\\$default",
+    "TimeoutInMillis": 10000
    }
   },
   "mywsapiconnectRoute45A0ED6A": {
diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/manifest.json b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/manifest.json
index 24accf82b2dcf..a472b3cafbe28 100644
--- a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/manifest.json
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/manifest.json
@@ -18,7 +18,7 @@
         "validateOnSynth": false,
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/165e169601b6d918afe762f370d9ce4ceb525ddb21c3aa95abf339d5fd6b532c.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/636fdd026b7f14567bc975abac73dfbac55058665c31d090375174adc715aab5.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -101,24 +101,6 @@
             "type": "aws:cdk:logicalId",
             "data": "CheckBootstrapVersion"
           }
-        ],
-        "mywsapiitemRouteDynamodbPutItem27DCDF48": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "mywsapiitemRouteDynamodbPutItem27DCDF48",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
-        ],
-        "mywsapiitemRoute86C9FFC9": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "mywsapiitemRoute86C9FFC9",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
         ]
       },
       "displayName": "integ-aws-websocket-integration"
diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/tree.json b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/tree.json
index e7e21f31223ef..8daa67ba0998a 100644
--- a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/tree.json
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/tree.json
@@ -214,6 +214,7 @@
                             "apiId": {
                               "Ref": "mywsapi32E6CE11"
                             },
+                            "contentHandlingStrategy": "CONVERT_TO_BINARY",
                             "credentialsArn": {
                               "Fn::GetAtt": [
                                 "ApiGatewayRoleD2518903",
@@ -234,6 +235,10 @@
                                 ]
                               ]
                             },
+                            "passthroughBehavior": "WHEN_NO_TEMPLATES",
+                            "requestParameters": {
+                              "integration.request.header.Content-Type": "'application/x-www-form-urlencoded'"
+                            },
                             "requestTemplates": {
                               "application/json": {
                                 "Fn::Join": [
@@ -247,7 +252,9 @@
                                   ]
                                 ]
                               }
-                            }
+                            },
+                            "templateSelectionExpression": "\\$default",
+                            "timeoutInMillis": 10000
                           }
                         },
                         "constructInfo": {
diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.ts b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.ts
index 222d45b70f179..c31f9aa5c5133 100644
--- a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.ts
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.ts
@@ -1,7 +1,7 @@
-import { HttpMethod, WebSocketApi, WebSocketStage } from 'aws-cdk-lib/aws-apigatewayv2';
+import { ContentHandling, HttpMethod, PassthroughBehavior, WebSocketApi, WebSocketStage } from 'aws-cdk-lib/aws-apigatewayv2';
 import * as dynamodb from 'aws-cdk-lib/aws-dynamodb';
 import * as iam from 'aws-cdk-lib/aws-iam';
-import { App, RemovalPolicy, Stack } from 'aws-cdk-lib';
+import { App, Duration, RemovalPolicy, Stack } from 'aws-cdk-lib';
 import { WebSocketAwsIntegration, WebSocketMockIntegration } from 'aws-cdk-lib/aws-apigatewayv2-integrations';
 import { IntegTest } from '@aws-cdk/integ-tests-alpha';
 
@@ -42,6 +42,9 @@ webSocketApi.addRoute('$connect', {
     integrationUri: `arn:aws:apigateway:${stack.region}:dynamodb:action/PutItem`,
     integrationMethod: HttpMethod.POST,
     credentialsRole: apiRole,
+    requestParameters: {
+      'integration.request.header.Content-Type': '\'application/x-www-form-urlencoded\'',
+    },
     requestTemplates: {
       'application/json': JSON.stringify({
         TableName: table.tableName,
@@ -52,6 +55,10 @@ webSocketApi.addRoute('$connect', {
         },
       }),
     },
+    templateSelectionExpression: '\\$default',
+    passthroughBehavior: PassthroughBehavior.WHEN_NO_TEMPLATES,
+    contentHandling: ContentHandling.CONVERT_TO_BINARY,
+    timeout: Duration.seconds(10),
   }),
 });
 
diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/WebSocketApiInteg.assets.json b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/WebSocketApiInteg.assets.json
index c73ed81c6cb7f..24a57b275ad97 100644
--- a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/WebSocketApiInteg.assets.json
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/WebSocketApiInteg.assets.json
@@ -1,7 +1,7 @@
 {
-  "version": "34.0.0",
+  "version": "36.0.0",
   "files": {
-    "fa386136122b6cd106460ddbdcd437d10712be61617b8d1bf2110a459aa9e233": {
+    "f542f97a9aa5e38fc369d5e5530a480ab81374b9796bc3e79ae4f98411f2900b": {
       "source": {
         "path": "WebSocketApiInteg.template.json",
         "packaging": "file"
@@ -9,7 +9,7 @@
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "fa386136122b6cd106460ddbdcd437d10712be61617b8d1bf2110a459aa9e233.json",
+          "objectKey": "f542f97a9aa5e38fc369d5e5530a480ab81374b9796bc3e79ae4f98411f2900b.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/WebSocketApiInteg.template.json b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/WebSocketApiInteg.template.json
index e50d8cfbe1645..e62da6105c8e5 100644
--- a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/WebSocketApiInteg.template.json
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/WebSocketApiInteg.template.json
@@ -431,6 +431,7 @@
     "ApiId": {
      "Ref": "mywsapi32E6CE11"
     },
+    "ContentHandlingStrategy": "CONVERT_TO_TEXT",
     "IntegrationType": "AWS_PROXY",
     "IntegrationUri": {
      "Fn::Join": [
@@ -454,7 +455,8 @@
        "/invocations"
       ]
      ]
-    }
+    },
+    "TimeoutInMillis": 10000
    }
   },
   "mywsapidefaultRouteE9382DF8": {
diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/cdk.out b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/cdk.out
index 2313ab5436501..1f0068d32659a 100644
--- a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/cdk.out
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/cdk.out
@@ -1 +1 @@
-{"version":"34.0.0"}
\ No newline at end of file
+{"version":"36.0.0"}
\ No newline at end of file
diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/integ.json b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/integ.json
index 851e1157a43a6..ca04fda251454 100644
--- a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/integ.json
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/integ.json
@@ -1,5 +1,5 @@
 {
-  "version": "34.0.0",
+  "version": "36.0.0",
   "testCases": {
     "integ.lambda": {
       "stacks": [
diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/manifest.json b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/manifest.json
index 1f2c3210e48af..2795874854105 100644
--- a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/manifest.json
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/manifest.json
@@ -1,5 +1,5 @@
 {
-  "version": "34.0.0",
+  "version": "36.0.0",
   "artifacts": {
     "WebSocketApiInteg.assets": {
       "type": "cdk:asset-manifest",
@@ -18,7 +18,7 @@
         "validateOnSynth": false,
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/fa386136122b6cd106460ddbdcd437d10712be61617b8d1bf2110a459aa9e233.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/f542f97a9aa5e38fc369d5e5530a480ab81374b9796bc3e79ae4f98411f2900b.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -91,10 +91,7 @@
         "/WebSocketApiInteg/mywsapi/$connect-Route/ConnectIntegration-Permission": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "mywsapiconnectRouteConnectIntegrationPermission719B6E63",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_REPLACE"
-            ]
+            "data": "mywsapiconnectRouteConnectIntegrationPermission719B6E63"
           }
         ],
         "/WebSocketApiInteg/mywsapi/$connect-Route/ConnectIntegration/Resource": [
@@ -112,10 +109,7 @@
         "/WebSocketApiInteg/mywsapi/$disconnect-Route/DisconnectIntegration-Permission": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "mywsapidisconnectRouteDisconnectIntegrationPermissionA8197C41",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_REPLACE"
-            ]
+            "data": "mywsapidisconnectRouteDisconnectIntegrationPermissionA8197C41"
           }
         ],
         "/WebSocketApiInteg/mywsapi/$disconnect-Route/DisconnectIntegration/Resource": [
@@ -133,10 +127,7 @@
         "/WebSocketApiInteg/mywsapi/$default-Route/DefaultIntegration-Permission": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "mywsapidefaultRouteDefaultIntegrationPermission3B7F9CA1",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_REPLACE"
-            ]
+            "data": "mywsapidefaultRouteDefaultIntegrationPermission3B7F9CA1"
           }
         ],
         "/WebSocketApiInteg/mywsapi/$default-Route/DefaultIntegration/Resource": [
@@ -154,10 +145,7 @@
         "/WebSocketApiInteg/mywsapi/sendmessage-Route/SendMessageIntegration-Permission": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "mywsapisendmessageRouteSendMessageIntegrationPermission92C9841E",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_REPLACE"
-            ]
+            "data": "mywsapisendmessageRouteSendMessageIntegrationPermission92C9841E"
           }
         ],
         "/WebSocketApiInteg/mywsapi/sendmessage-Route/SendMessageIntegration/Resource": [
diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/tree.json b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/tree.json
index 990d79acbeef9..9b3963465943c 100644
--- a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/tree.json
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/tree.json
@@ -20,8 +20,8 @@
                     "id": "ImportServiceRole",
                     "path": "WebSocketApiInteg/ConnectHandler/ServiceRole/ImportServiceRole",
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.Resource",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   },
                   "Resource": {
@@ -59,14 +59,14 @@
                       }
                     },
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_iam.CfnRole",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_iam.Role",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               },
               "Resource": {
@@ -89,14 +89,14 @@
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_lambda.CfnFunction",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               }
             },
             "constructInfo": {
-              "fqn": "aws-cdk-lib.aws_lambda.Function",
-              "version": "0.0.0"
+              "fqn": "constructs.Construct",
+              "version": "10.3.0"
             }
           },
           "DisconnectHandler": {
@@ -111,8 +111,8 @@
                     "id": "ImportServiceRole",
                     "path": "WebSocketApiInteg/DisconnectHandler/ServiceRole/ImportServiceRole",
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.Resource",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   },
                   "Resource": {
@@ -150,14 +150,14 @@
                       }
                     },
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_iam.CfnRole",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_iam.Role",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               },
               "Resource": {
@@ -180,14 +180,14 @@
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_lambda.CfnFunction",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               }
             },
             "constructInfo": {
-              "fqn": "aws-cdk-lib.aws_lambda.Function",
-              "version": "0.0.0"
+              "fqn": "constructs.Construct",
+              "version": "10.3.0"
             }
           },
           "DefaultHandler": {
@@ -202,8 +202,8 @@
                     "id": "ImportServiceRole",
                     "path": "WebSocketApiInteg/DefaultHandler/ServiceRole/ImportServiceRole",
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.Resource",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   },
                   "Resource": {
@@ -241,14 +241,14 @@
                       }
                     },
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_iam.CfnRole",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_iam.Role",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               },
               "Resource": {
@@ -271,14 +271,14 @@
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_lambda.CfnFunction",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               }
             },
             "constructInfo": {
-              "fqn": "aws-cdk-lib.aws_lambda.Function",
-              "version": "0.0.0"
+              "fqn": "constructs.Construct",
+              "version": "10.3.0"
             }
           },
           "MessageHandler": {
@@ -293,8 +293,8 @@
                     "id": "ImportServiceRole",
                     "path": "WebSocketApiInteg/MessageHandler/ServiceRole/ImportServiceRole",
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.Resource",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   },
                   "Resource": {
@@ -332,14 +332,14 @@
                       }
                     },
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_iam.CfnRole",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_iam.Role",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               },
               "Resource": {
@@ -362,14 +362,14 @@
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_lambda.CfnFunction",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               }
             },
             "constructInfo": {
-              "fqn": "aws-cdk-lib.aws_lambda.Function",
-              "version": "0.0.0"
+              "fqn": "constructs.Construct",
+              "version": "10.3.0"
             }
           },
           "mywsapi": {
@@ -388,8 +388,8 @@
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_apigatewayv2.CfnApi",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               },
               "$connect-Route": {
@@ -437,8 +437,8 @@
                       }
                     },
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_lambda.CfnPermission",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   },
                   "ConnectIntegration": {
@@ -481,14 +481,14 @@
                           }
                         },
                         "constructInfo": {
-                          "fqn": "aws-cdk-lib.aws_apigatewayv2.CfnIntegration",
-                          "version": "0.0.0"
+                          "fqn": "constructs.Construct",
+                          "version": "10.3.0"
                         }
                       }
                     },
                     "constructInfo": {
-                      "fqn": "@aws-cdk/aws-apigatewayv2-alpha.WebSocketIntegration",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   },
                   "Resource": {
@@ -516,14 +516,14 @@
                       }
                     },
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_apigatewayv2.CfnRoute",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "@aws-cdk/aws-apigatewayv2-alpha.WebSocketRoute",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               },
               "$disconnect-Route": {
@@ -571,8 +571,8 @@
                       }
                     },
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_lambda.CfnPermission",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   },
                   "DisconnectIntegration": {
@@ -615,14 +615,14 @@
                           }
                         },
                         "constructInfo": {
-                          "fqn": "aws-cdk-lib.aws_apigatewayv2.CfnIntegration",
-                          "version": "0.0.0"
+                          "fqn": "constructs.Construct",
+                          "version": "10.3.0"
                         }
                       }
                     },
                     "constructInfo": {
-                      "fqn": "@aws-cdk/aws-apigatewayv2-alpha.WebSocketIntegration",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   },
                   "Resource": {
@@ -650,14 +650,14 @@
                       }
                     },
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_apigatewayv2.CfnRoute",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "@aws-cdk/aws-apigatewayv2-alpha.WebSocketRoute",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               },
               "$default-Route": {
@@ -705,8 +705,8 @@
                       }
                     },
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_lambda.CfnPermission",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   },
                   "DefaultIntegration": {
@@ -722,6 +722,7 @@
                             "apiId": {
                               "Ref": "mywsapi32E6CE11"
                             },
+                            "contentHandlingStrategy": "CONVERT_TO_TEXT",
                             "integrationType": "AWS_PROXY",
                             "integrationUri": {
                               "Fn::Join": [
@@ -745,18 +746,19 @@
                                   "/invocations"
                                 ]
                               ]
-                            }
+                            },
+                            "timeoutInMillis": 10000
                           }
                         },
                         "constructInfo": {
-                          "fqn": "aws-cdk-lib.aws_apigatewayv2.CfnIntegration",
-                          "version": "0.0.0"
+                          "fqn": "constructs.Construct",
+                          "version": "10.3.0"
                         }
                       }
                     },
                     "constructInfo": {
-                      "fqn": "@aws-cdk/aws-apigatewayv2-alpha.WebSocketIntegration",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   },
                   "Resource": {
@@ -784,14 +786,14 @@
                       }
                     },
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_apigatewayv2.CfnRoute",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "@aws-cdk/aws-apigatewayv2-alpha.WebSocketRoute",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               },
               "sendmessage-Route": {
@@ -839,8 +841,8 @@
                       }
                     },
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_lambda.CfnPermission",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   },
                   "SendMessageIntegration": {
@@ -883,14 +885,14 @@
                           }
                         },
                         "constructInfo": {
-                          "fqn": "aws-cdk-lib.aws_apigatewayv2.CfnIntegration",
-                          "version": "0.0.0"
+                          "fqn": "constructs.Construct",
+                          "version": "10.3.0"
                         }
                       }
                     },
                     "constructInfo": {
-                      "fqn": "@aws-cdk/aws-apigatewayv2-alpha.WebSocketIntegration",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   },
                   "Resource": {
@@ -918,20 +920,20 @@
                       }
                     },
                     "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_apigatewayv2.CfnRoute",
-                      "version": "0.0.0"
+                      "fqn": "constructs.Construct",
+                      "version": "10.3.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "@aws-cdk/aws-apigatewayv2-alpha.WebSocketRoute",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               }
             },
             "constructInfo": {
-              "fqn": "@aws-cdk/aws-apigatewayv2-alpha.WebSocketApi",
-              "version": "0.0.0"
+              "fqn": "constructs.Construct",
+              "version": "10.3.0"
             }
           },
           "mystage": {
@@ -952,44 +954,44 @@
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_apigatewayv2.CfnStage",
-                  "version": "0.0.0"
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
                 }
               }
             },
             "constructInfo": {
-              "fqn": "@aws-cdk/aws-apigatewayv2-alpha.WebSocketStage",
-              "version": "0.0.0"
+              "fqn": "constructs.Construct",
+              "version": "10.3.0"
             }
           },
           "ApiEndpoint": {
             "id": "ApiEndpoint",
             "path": "WebSocketApiInteg/ApiEndpoint",
             "constructInfo": {
-              "fqn": "aws-cdk-lib.CfnOutput",
-              "version": "0.0.0"
+              "fqn": "constructs.Construct",
+              "version": "10.3.0"
             }
           },
           "BootstrapVersion": {
             "id": "BootstrapVersion",
             "path": "WebSocketApiInteg/BootstrapVersion",
             "constructInfo": {
-              "fqn": "aws-cdk-lib.CfnParameter",
-              "version": "0.0.0"
+              "fqn": "constructs.Construct",
+              "version": "10.3.0"
             }
           },
           "CheckBootstrapVersion": {
             "id": "CheckBootstrapVersion",
             "path": "WebSocketApiInteg/CheckBootstrapVersion",
             "constructInfo": {
-              "fqn": "aws-cdk-lib.CfnRule",
-              "version": "0.0.0"
+              "fqn": "constructs.Construct",
+              "version": "10.3.0"
             }
           }
         },
         "constructInfo": {
-          "fqn": "aws-cdk-lib.Stack",
-          "version": "0.0.0"
+          "fqn": "constructs.Construct",
+          "version": "10.3.0"
         }
       },
       "Tree": {
@@ -997,13 +999,13 @@
         "path": "Tree",
         "constructInfo": {
           "fqn": "constructs.Construct",
-          "version": "10.2.70"
+          "version": "10.3.0"
         }
       }
     },
     "constructInfo": {
-      "fqn": "aws-cdk-lib.App",
-      "version": "0.0.0"
+      "fqn": "constructs.Construct",
+      "version": "10.3.0"
     }
   }
 }
\ No newline at end of file
diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.ts b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.ts
index 1760199995c72..45712d93d9e59 100644
--- a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.ts
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.ts
@@ -1,6 +1,6 @@
-import { WebSocketApi, WebSocketStage } from 'aws-cdk-lib/aws-apigatewayv2';
+import { ContentHandling, WebSocketApi, WebSocketStage } from 'aws-cdk-lib/aws-apigatewayv2';
 import * as lambda from 'aws-cdk-lib/aws-lambda';
-import { App, CfnOutput, Stack } from 'aws-cdk-lib';
+import { App, CfnOutput, Duration, Stack } from 'aws-cdk-lib';
 import { WebSocketLambdaIntegration } from 'aws-cdk-lib/aws-apigatewayv2-integrations';
 
 /*
@@ -41,7 +41,12 @@ const messageHandler = new lambda.Function(stack, 'MessageHandler', {
 const webSocketApi = new WebSocketApi(stack, 'mywsapi', {
   connectRouteOptions: { integration: new WebSocketLambdaIntegration('ConnectIntegration', connectHandler) },
   disconnectRouteOptions: { integration: new WebSocketLambdaIntegration('DisconnectIntegration', disconnetHandler) },
-  defaultRouteOptions: { integration: new WebSocketLambdaIntegration('DefaultIntegration', defaultHandler) },
+  defaultRouteOptions: {
+    integration: new WebSocketLambdaIntegration('DefaultIntegration', defaultHandler, {
+      timeout: Duration.seconds(10),
+      contentHandling: ContentHandling.CONVERT_TO_TEXT,
+    }),
+  },
 });
 const stage = new WebSocketStage(stack, 'mystage', {
   webSocketApi,
diff --git a/packages/aws-cdk-lib/aws-apigatewayv2-integrations/README.md b/packages/aws-cdk-lib/aws-apigatewayv2-integrations/README.md
index 82a9ea2cd6341..724ac8bcd4a59 100644
--- a/packages/aws-cdk-lib/aws-apigatewayv2-integrations/README.md
+++ b/packages/aws-cdk-lib/aws-apigatewayv2-integrations/README.md
@@ -303,4 +303,7 @@ webSocketApi.addRoute('$connect', {
     },
   }),
 });
-```
\ No newline at end of file
+```
+
+You can also set additional properties to change the behavior of your integration, such as `contentHandling`.
+See [Working with binary media types for WebSocket APIs](https://docs.aws.amazon.com/apigateway/latest/developerguide/websocket-api-develop-binary-media-types.html).
\ No newline at end of file
diff --git a/packages/aws-cdk-lib/aws-apigatewayv2-integrations/lib/websocket/aws.ts b/packages/aws-cdk-lib/aws-apigatewayv2-integrations/lib/websocket/aws.ts
index 968234cbbac9f..dc265fb223b6c 100644
--- a/packages/aws-cdk-lib/aws-apigatewayv2-integrations/lib/websocket/aws.ts
+++ b/packages/aws-cdk-lib/aws-apigatewayv2-integrations/lib/websocket/aws.ts
@@ -4,11 +4,13 @@ import {
   WebSocketRouteIntegrationConfig,
   WebSocketRouteIntegrationBindOptions,
   PassthroughBehavior,
+  ContentHandling,
 } from '../../../aws-apigatewayv2';
 import { IRole } from '../../../aws-iam';
+import { Duration } from '../../../core';
 
 /**
- * Props for AWS type integration for an HTTP Api.
+ * Props for AWS type integration for a WebSocket Api.
  */
 export interface WebSocketAwsIntegrationProps {
   /**
@@ -21,6 +23,14 @@ export interface WebSocketAwsIntegrationProps {
    */
   readonly integrationMethod: string;
 
+  /**
+   * Specifies how to handle response payload content type conversions.
+   *
+   * @default - The response payload will be passed through from the integration response to
+   * the route response or method response without modification.
+   */
+  readonly contentHandling?: ContentHandling;
+
   /**
    * Specifies the credentials role required for the integration.
    *
@@ -56,6 +66,14 @@ export interface WebSocketAwsIntegrationProps {
    */
   readonly templateSelectionExpression?: string;
 
+  /**
+   * The maximum amount of time an integration will run before it returns without a response.
+   * Must be between 50 milliseconds and 29 seconds.
+   *
+   * @default Duration.seconds(29)
+   */
+  readonly timeout?: Duration;
+
   /**
    * Specifies the pass-through behavior for incoming requests based on the
    * Content-Type header in the request, and the available mapping templates
@@ -84,11 +102,13 @@ export class WebSocketAwsIntegration extends WebSocketRouteIntegration {
       type: WebSocketIntegrationType.AWS,
       uri: this.props.integrationUri,
       method: this.props.integrationMethod,
+      contentHandling: this.props.contentHandling,
       credentialsRole: this.props.credentialsRole,
       requestParameters: this.props.requestParameters,
       requestTemplates: this.props.requestTemplates,
       passthroughBehavior: this.props.passthroughBehavior,
       templateSelectionExpression: this.props.templateSelectionExpression,
+      timeout: this.props.timeout,
     };
   }
 }
diff --git a/packages/aws-cdk-lib/aws-apigatewayv2-integrations/lib/websocket/lambda.ts b/packages/aws-cdk-lib/aws-apigatewayv2-integrations/lib/websocket/lambda.ts
index bdcd980e010b0..3ae153e63ec79 100644
--- a/packages/aws-cdk-lib/aws-apigatewayv2-integrations/lib/websocket/lambda.ts
+++ b/packages/aws-cdk-lib/aws-apigatewayv2-integrations/lib/websocket/lambda.ts
@@ -3,10 +3,32 @@ import {
   WebSocketIntegrationType,
   WebSocketRouteIntegrationBindOptions,
   WebSocketRouteIntegrationConfig,
+  ContentHandling,
 } from '../../../aws-apigatewayv2';
 import { ServicePrincipal } from '../../../aws-iam';
 import { IFunction } from '../../../aws-lambda';
-import { Stack } from '../../../core';
+import { Duration, Stack } from '../../../core';
+
+/**
+ * Props for Lambda type integration for a WebSocket Api.
+ */
+export interface WebSocketLambdaIntegrationProps {
+  /**
+   * The maximum amount of time an integration will run before it returns without a response.
+   * Must be between 50 milliseconds and 29 seconds.
+   *
+   * @default Duration.seconds(29)
+   */
+  readonly timeout?: Duration;
+
+  /**
+   * Specifies how to handle response payload content type conversions.
+   *
+   * @default - The response payload will be passed through from the integration response to
+   * the route response or method response without modification.
+   */
+  readonly contentHandling?: ContentHandling;
+}
 
 /**
  * Lambda WebSocket Integration
@@ -20,7 +42,11 @@ export class WebSocketLambdaIntegration extends WebSocketRouteIntegration {
    * @param handler the Lambda function handler
    * @param props properties to configure the integration
    */
-  constructor(id: string, private readonly handler: IFunction) {
+  constructor(
+    id: string,
+    private readonly handler: IFunction,
+    private readonly props: WebSocketLambdaIntegrationProps = {},
+  ) {
     super(id);
     this._id = id;
   }
@@ -47,6 +73,8 @@ export class WebSocketLambdaIntegration extends WebSocketRouteIntegration {
     return {
       type: WebSocketIntegrationType.AWS_PROXY,
       uri: integrationUri,
+      timeout: this.props.timeout,
+      contentHandling: this.props.contentHandling,
     };
   }
 }
diff --git a/packages/aws-cdk-lib/aws-apigatewayv2-integrations/test/websocket/aws.test.ts b/packages/aws-cdk-lib/aws-apigatewayv2-integrations/test/websocket/aws.test.ts
index 4bdbf544e2c03..5294734854aba 100644
--- a/packages/aws-cdk-lib/aws-apigatewayv2-integrations/test/websocket/aws.test.ts
+++ b/packages/aws-cdk-lib/aws-apigatewayv2-integrations/test/websocket/aws.test.ts
@@ -1,9 +1,10 @@
 import { WebSocketAwsIntegration } from './../../lib/websocket/aws';
 import { Template } from '../../../assertions';
-import { WebSocketApi } from '../../../aws-apigatewayv2';
-import { Stack } from '../../../core';
+import { ContentHandling, PassthroughBehavior, WebSocketApi } from '../../../aws-apigatewayv2';
+import * as iam from '../../../aws-iam';
+import { Duration, Stack } from '../../../core';
 
-describe('MockWebSocketIntegration', () => {
+describe('AwsWebSocketIntegration', () => {
   test('default', () => {
     // GIVEN
     const stack = new Stack();
@@ -25,4 +26,45 @@ describe('MockWebSocketIntegration', () => {
       IntegrationMethod: 'POST',
     });
   });
+
+  test('can set custom properties', () => {
+    // GIVEN
+    const stack = new Stack();
+    const role = new iam.Role(stack, 'MyRole', { assumedBy: new iam.ServicePrincipal('foo') });
+
+    // WHEN
+    new WebSocketApi(stack, 'Api', {
+      defaultRouteOptions: {
+        integration: new WebSocketAwsIntegration('AwsIntegration', {
+          integrationUri: 'arn:aws:apigateway:us-west-2:dynamodb:action/PutItem',
+          integrationMethod: 'POST',
+          credentialsRole: role,
+          requestParameters: {
+            'integration.request.header.Content-Type': '\'application/x-www-form-urlencoded\'',
+          },
+          requestTemplates: { 'application/json': '{ "statusCode": 200 }' },
+          templateSelectionExpression: '\\$default',
+          passthroughBehavior: PassthroughBehavior.WHEN_NO_TEMPLATES,
+          contentHandling: ContentHandling.CONVERT_TO_BINARY,
+          timeout: Duration.seconds(10),
+        }),
+      },
+    });
+
+    // THEN
+    Template.fromStack(stack).hasResourceProperties('AWS::ApiGatewayV2::Integration', {
+      IntegrationType: 'AWS',
+      IntegrationUri: 'arn:aws:apigateway:us-west-2:dynamodb:action/PutItem',
+      IntegrationMethod: 'POST',
+      CredentialsArn: { 'Fn::GetAtt': ['MyRoleF48FFE04', 'Arn'] },
+      RequestParameters: {
+        'integration.request.header.Content-Type': '\'application/x-www-form-urlencoded\'',
+      },
+      RequestTemplates: { 'application/json': '{ "statusCode": 200 }' },
+      TemplateSelectionExpression: '\\$default',
+      PassthroughBehavior: 'WHEN_NO_TEMPLATES',
+      ContentHandlingStrategy: 'CONVERT_TO_BINARY',
+      TimeoutInMillis: 10000,
+    });
+  });
 });
diff --git a/packages/aws-cdk-lib/aws-apigatewayv2-integrations/test/websocket/lambda.test.ts b/packages/aws-cdk-lib/aws-apigatewayv2-integrations/test/websocket/lambda.test.ts
index 05c263bb6a927..8b3298ac425c1 100644
--- a/packages/aws-cdk-lib/aws-apigatewayv2-integrations/test/websocket/lambda.test.ts
+++ b/packages/aws-cdk-lib/aws-apigatewayv2-integrations/test/websocket/lambda.test.ts
@@ -1,11 +1,35 @@
 import { WebSocketLambdaIntegration } from './../../lib/websocket/lambda';
 import { Template } from '../../../assertions';
-import { WebSocketApi } from '../../../aws-apigatewayv2';
+import { ContentHandling, WebSocketApi } from '../../../aws-apigatewayv2';
 import { Code, Function } from '../../../aws-lambda';
 import * as lambda from '../../../aws-lambda';
-import { Stack } from '../../../core';
+import { Duration, Stack } from '../../../core';
 
 describe('LambdaWebSocketIntegration', () => {
+  const IntegrationUri = {
+    'Fn::Join': [
+      '',
+      [
+        'arn:',
+        {
+          Ref: 'AWS::Partition',
+        },
+        ':apigateway:',
+        {
+          Ref: 'AWS::Region',
+        },
+        ':lambda:path/2015-03-31/functions/',
+        {
+          'Fn::GetAtt': [
+            'Fn9270CBC0',
+            'Arn',
+          ],
+        },
+        '/invocations',
+      ],
+    ],
+  };
+
   test('default', () => {
     // GIVEN
     const stack = new Stack();
@@ -21,30 +45,36 @@ describe('LambdaWebSocketIntegration', () => {
     // THEN
     Template.fromStack(stack).hasResourceProperties('AWS::ApiGatewayV2::Integration', {
       IntegrationType: 'AWS_PROXY',
-      IntegrationUri: {
-        'Fn::Join': [
-          '',
-          [
-            'arn:',
-            {
-              Ref: 'AWS::Partition',
-            },
-            ':apigateway:',
-            {
-              Ref: 'AWS::Region',
-            },
-            ':lambda:path/2015-03-31/functions/',
-            {
-              'Fn::GetAtt': [
-                'Fn9270CBC0',
-                'Arn',
-              ],
-            },
-            '/invocations',
-          ],
-        ],
+      IntegrationUri,
+    });
+  });
+
+  test('can set custom properties', () => {
+    // GIVEN
+    const stack = new Stack();
+    const fooFn = fooFunction(stack, 'Fn');
+
+    // WHEN
+    new WebSocketApi(stack, 'Api', {
+      connectRouteOptions: {
+        integration: new WebSocketLambdaIntegration(
+          'Integration',
+          fooFn,
+          {
+            timeout: Duration.seconds(10),
+            contentHandling: ContentHandling.CONVERT_TO_TEXT,
+          },
+        ),
       },
     });
+
+    // THEN
+    Template.fromStack(stack).hasResourceProperties('AWS::ApiGatewayV2::Integration', {
+      IntegrationType: 'AWS_PROXY',
+      IntegrationUri,
+      TimeoutInMillis: 10000,
+      ContentHandlingStrategy: 'CONVERT_TO_TEXT',
+    });
   });
 });
 
diff --git a/packages/aws-cdk-lib/aws-apigatewayv2/lib/websocket/integration.ts b/packages/aws-cdk-lib/aws-apigatewayv2/lib/websocket/integration.ts
index 58d4ed93464c8..2485f7368a5bc 100644
--- a/packages/aws-cdk-lib/aws-apigatewayv2/lib/websocket/integration.ts
+++ b/packages/aws-cdk-lib/aws-apigatewayv2/lib/websocket/integration.ts
@@ -3,7 +3,7 @@ import { IWebSocketApi } from './api';
 import { IWebSocketRoute } from './route';
 import { CfnIntegration } from '.././index';
 import { IRole } from '../../../aws-iam';
-import { Resource } from '../../../core';
+import { Duration, Resource } from '../../../core';
 import { IIntegration } from '../common';
 
 /**
@@ -32,6 +32,21 @@ export enum WebSocketIntegrationType {
   AWS = 'AWS',
 }
 
+/**
+ * Integration content handling
+ */
+export enum ContentHandling {
+  /**
+   * Converts a request payload from a base64-encoded string to a binary blob.
+   */
+  CONVERT_TO_BINARY = 'CONVERT_TO_BINARY',
+
+  /**
+   * Converts a request payload from a binary blob to a base64-encoded string.
+   */
+  CONVERT_TO_TEXT = 'CONVERT_TO_TEXT',
+}
+
 /**
  * Integration Passthrough Behavior
  */
@@ -82,6 +97,14 @@ export interface WebSocketIntegrationProps {
    */
   readonly integrationMethod?: string;
 
+  /**
+   * Specifies how to handle response payload content type conversions.
+   *
+   * @default - The response payload will be passed through from the integration response to
+   * the route response or method response without modification.
+   */
+  readonly contentHandling?: ContentHandling;
+
   /**
    * Specifies the IAM role required for the integration.
    *
@@ -117,6 +140,14 @@ export interface WebSocketIntegrationProps {
    */
   readonly templateSelectionExpression?: string;
 
+  /**
+   * The maximum amount of time an integration will run before it returns without a response.
+   * Must be between 50 milliseconds and 29 seconds.
+   *
+   * @default Duration.seconds(29)
+   */
+  readonly timeout?: Duration;
+
   /**
    * Specifies the pass-through behavior for incoming requests based on the
    * Content-Type header in the request, and the available mapping templates
@@ -144,11 +175,13 @@ export class WebSocketIntegration extends Resource implements IWebSocketIntegrat
       integrationType: props.integrationType,
       integrationUri: props.integrationUri,
       integrationMethod: props.integrationMethod,
+      contentHandlingStrategy: props.contentHandling,
       credentialsArn: props.credentialsRole?.roleArn,
       requestParameters: props.requestParameters,
       requestTemplates: props.requestTemplates,
       passthroughBehavior: props.passthroughBehavior,
       templateSelectionExpression: props.templateSelectionExpression,
+      timeoutInMillis: props.timeout?.toMilliseconds(),
     });
     this.integrationId = integ.ref;
     this.webSocketApi = props.webSocketApi;
@@ -201,9 +234,11 @@ export abstract class WebSocketRouteIntegration {
         integrationType: config.type,
         integrationUri: config.uri,
         integrationMethod: config.method,
+        contentHandling: config.contentHandling,
         credentialsRole: config.credentialsRole,
         requestTemplates: config.requestTemplates,
         requestParameters: config.requestParameters,
+        timeout: config.timeout,
         passthroughBehavior: config.passthroughBehavior,
         templateSelectionExpression: config.templateSelectionExpression,
       });
@@ -239,6 +274,14 @@ export interface WebSocketRouteIntegrationConfig {
    */
   readonly method?: string;
 
+  /**
+   * Specifies how to handle response payload content type conversions.
+   *
+   * @default - The response payload will be passed through from the integration response to
+   * the route response or method response without modification.
+   */
+  readonly contentHandling?: ContentHandling;
+
   /**
    * Credentials role
    *
@@ -267,6 +310,14 @@ export interface WebSocketRouteIntegrationConfig {
    */
   readonly templateSelectionExpression?: string;
 
+  /**
+   * The maximum amount of time an integration will run before it returns without a response.
+   * Must be between 50 milliseconds and 29 seconds.
+   *
+   * @default Duration.seconds(29)
+   */
+  readonly timeout?: Duration;
+
   /**
    * Integration passthrough behaviors.
    *