{"id":"apigw-mapping-templates-use-vtl","text":"API Gateway mapping templates use VTL (Velocity Template Language) to transform request/response bodies between frontend and backend formats.","truth_value":"IN","source":"entries/2026/03/11/apigateway-latest-developerguide-api-gateway-basic-concepthtml.md","source_url":"","source_hash":"f6f329540a19bdc6","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"apigw-mapping-templates-use-vtl","truth_value":"IN","reason":"premise"}]}}