overlay: 1.0.0 info: title: API Evangelist enhancements for Amazon AppSync API version: 1.0.0 extends: openapi/amazon-appsync-openapi.yml # generated: '2026-06-20' # method: generated # source: openapi/amazon-appsync-openapi.yml + apis.yml actions: - target: $.info update: x-apievangelist-slug: amazon-appsync x-apievangelist-provider: Amazon Web Services x-apievangelist-category: GraphQL API Management x-apievangelist-mcp-server: mcp/amazon-appsync-mcp.yml x-apievangelist-packages: packages/amazon-appsync-packages.yml x-apievangelist-error-catalog: errors/amazon-appsync-problem-types.yml x-apievangelist-lifecycle: lifecycle/amazon-appsync-lifecycle.yml - target: $.info update: x-authentication-scheme: AWS Signature Version 4 (SigV4) x-supported-auth-modes: - API_KEY - AWS_IAM - AMAZON_COGNITO_USER_POOLS - OPENID_CONNECT - AWS_LAMBDA - target: $.externalDocs update: description: Amazon AppSync API Reference url: https://docs.aws.amazon.com/appsync/latest/APIReference/Welcome.html