The Hasura API reference is a comprehensive guide to the Hasura GraphQL Engine API. It is a great place to start if you are building a client application that interacts with the Hasura GraphQL Engine API.
The API reference is divided into sections based on the type of API. Each section contains a list of API endpoints and a description of the API endpoint.
Using the APIs
Query / Subscription API
Learn more about using the Query API to fetch data from the database and the Subscription API to subscribe to database events.
RESTified GraphQL Endpoints
See how you can use the RESTified GraphQL Endpoints API to fetch data from the database and to subscribe to database events.
Common Syntax Definitions
Check out our common syntax definitions for the GraphQL API, RESTified GraphQL Endpoints API, and the Metadata API.