The Graph Subgraphs (GraphQL)
Per-subgraph GraphQL endpoints served by the decentralized network of Indexers. Each subgraph defines its own schema; queries are billed in GRT or via a hosted gateway in USD.
Per-subgraph GraphQL endpoints served by the decentralized network of Indexers. Each subgraph defines its own schema; queries are billed in GRT or via a hosted gateway in USD.
Every API here is available over the APIs.io API and to AI agents over MCP.
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
find_apisBrowse and filter every API in the catalog.get_api_artifactsOne API's artifacts, grouped by type.get_openapiThe primary OpenAPI for this API.find_similar_apisAPIs that look like this one.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.curl "https://apis.io/api/v1/apis/subgraphs"
curl "https://apis.io/api/v1/apis?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.