API Gateway extensions - Amazon Serverless Application Model
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

API Gateway extensions

Specifically designed for Amazon, API Gateway extensions provide additional customizations and functionality for designing and managing APIs. These are extensions to the OpenAPI specification that supports Amazon-specific authorization and API integrations that are specific to API Gateway.

API Gateway extensions are extensions to the OpenAPI specification that support the Amazon-specific authorization and API Gateway-specific API integrations. For more information about API Gateway extensions, see API Gateway Extensions to OpenAPI.

Amazon SAM supports a subset of API Gateway extensions. To see which API Gateway extensions are supported by Amazon SAM, see the following table.