API Specifications GraphQL API
GraphQL is a query language and runtime for APIs, defined by the GraphQL Specification. The GraphQL Schema Definition Language (SDL) is the declarative format used to define types, queries, mutations, and subscriptions on a GraphQL server. The spec is governed by the GraphQL Foundation, a Linux Foundation project, under the OWFa 1.0 license. The current spec edition is the October 2021 release with continued Working Drafts.
Overview
API Specifications GraphQL API is a GraphQL API specification published by API Specifications on the APIs.io network.
GraphQL is a query language and runtime for APIs, defined by the GraphQL Specification. The GraphQL Schema Definition Language (SDL) is the declarative format used to define types, queries, mutations, and subscriptions on a GraphQL server. The spec is governed by the GraphQL Foundation, a Linux Foundation project, under the OWFa 1.0 license. The current spec edition is the October 2021 release with continued Working Drafts.
The GraphQL endpoint is available at https://spec.graphql.org/. documentation is published at https://graphql.org/.
The specification includes 1 reference link.
Tagged areas include API Specification, Specification Languages, API Design, Contracts, and Schemas.
Endpoint
References
- Documentation https://graphql.org/learn/
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/specifications-graphql"
curl "https://apis.io/api/v1/graphql?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.