> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tensor9.com/llms.txt
> Use this file to discover all available pages before exploring further.

# AppSync

> AWS AppSync. Serves a managed GraphQL endpoint, resolving each field onto a data source through resolvers written in its own template language or JavaScript.

AppSync is available on AWS only.

[Service Catalog](/service-adapters/catalog).