No matter how you like to participate in developer communities, Pulumi wants to meet you there. If you want to meet other Pulumi users to share use-cases and best practices, contribute code or documentation, see us at an event, or just tell a story about something cool you did with Pulumi, you are part of our community.

Pulumi Community

This might be it `apiGatewayExecutionARN: ${api.api.executionArn}`
It seems as though the aws crosswalk isusing the apigateway v1 (not v2) from the aws classic provider, not the aws-native provider.