AWS Serverless Application Model (AWS SAM) Supports Inline Swagger and AWS CloudFormation Intrinsic Functions

The AWS Serverless Application Model (AWS SAM) has introduced several new updates to improve your serverless application development. AWS SAM extends AWS CloudFormation to provide a simplified syntax for defining the Amazon API Gateway APIs, AWS Lambda functions, and Amazon DynamoDB tables needed by your serverless application. It is available under Apache 2.0.
Quelle: aws.amazon.com