{"id":"appsync-serverless-graphql-pubsub-service","text":"AWS AppSync is a managed serverless service that provides GraphQL and Pub/Sub APIs through a single endpoint, supporting real-time data updates via WebSockets.","truth_value":"IN","source":"entries/2026/03/11/appsync-latest-devguide-what-is-appsynchtml.md","source_url":"","source_hash":"359730d0ad1501ec","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"appsync-serverless-graphql-pubsub-service","truth_value":"IN","reason":"premise"}]}}