Hasura GraphQL API
The Hasura GraphQL Engine v2 provides instant realtime GraphQL APIs on your data with fine-grained access control. Supports GraphQL queries, mutations, and subscriptions at the /v1/graphql endpoint, along with RESTified GraphQL endpoints, Relay API, metadata API, schema API, config API, health check API, PG dump API, and explain API.
Overview
Hasura GraphQL API is a GraphQL API specification published by Hasura on the APIs.io network.
The Hasura GraphQL Engine v2 provides instant realtime GraphQL APIs on your data with fine-grained access control. Supports GraphQL queries, mutations, and subscriptions at the /v1/graphql endpoint, along with RESTified GraphQL endpoints, Relay API, metadata API, schema API, config API, health check API, PG dump API, and explain API.
documentation is published at https://hasura.io/docs/2.0/api-reference/graphql-api/index/.
The specification includes 6 reference links.
Tagged areas include Data Access.
Endpoint
References
- Documentation https://hasura.io/docs/2.0/api-reference/graphql-api/index/
- APIReference https://hasura.io/docs/2.0/api-reference/overview/
- Documentation https://hasura.io/docs/2.0/api-reference/restified/
- Documentation https://hasura.io/docs/3.0/graphql-api/overview/
- Documentation https://hasura.io/docs/3.0/index/
- Documentation https://hasura.io/docs/3.0/graphql-api/mutations/
Related API Specs
Work with this as data
Every GraphQL schema here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for graphql
4 MCP tools reach this
find_graphqlBrowse and filter every GraphQL schema in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/graphql/hasura-graphql"
curl "https://apis.io/api/v1/graphql?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.