Package software.amazon.awscdk.services.appsync

Interface AppSyncLambdaAuthorizerConfig

All Superinterfaces:
software.amazon.jsii.JsiiSerializable
All Known Implementing Classes:
AppSyncLambdaAuthorizerConfig.Jsii$Proxy
@Generated(value="jsii-pacmak/1.119.0 (build 1634eac)", date="2025-11-13T16:09:58.874Z") @Stability(Stable) public interface AppSyncLambdaAuthorizerConfig extends software.amazon.jsii.JsiiSerializable
Configuration for Lambda authorization in AppSync.

Note that you can only have a single AWS Lambda function configured to authorize your API.

Example: 

 import software.amazon.awscdk.services.lambda.*;
 Function handler;
 AppSyncAuthProvider iamProvider = AppSyncAuthProvider.builder()
         .authorizationType(AppSyncAuthorizationType.IAM)
         .build();
 AppSyncAuthProvider apiKeyProvider = AppSyncAuthProvider.builder()
         .authorizationType(AppSyncAuthorizationType.API_KEY)
         .build();
 AppSyncAuthProvider lambdaProvider = AppSyncAuthProvider.builder()
         .authorizationType(AppSyncAuthorizationType.LAMBDA)
         .lambdaAuthorizerConfig(AppSyncLambdaAuthorizerConfig.builder()
                 .handler(handler)
                 .resultsCacheTtl(Duration.minutes(6))
                 .validationRegex("test")
                 .build())
         .build();
 EventApi api = EventApi.Builder.create(this, "api")
         .apiName("api")
         .authorizationConfig(EventApiAuthConfig.builder()
                 // set auth providers
                 .authProviders(List.of(iamProvider, apiKeyProvider, lambdaProvider))
                 .connectionAuthModeTypes(List.of(AppSyncAuthorizationType.IAM))
                 .defaultPublishAuthModeTypes(List.of(AppSyncAuthorizationType.API_KEY))
                 .defaultSubscribeAuthModeTypes(List.of(AppSyncAuthorizationType.LAMBDA))
                 .build())
         .build();
 api.addChannelNamespace("default");