PostgreSQL · GraphQL Specification
PostgreSQL GraphQL API
Documentation
Endpoint
View on GitHub
DatabaseRelational DatabaseSQLOpen-SourcePostgreSQLObject-RelationalData StorageGraphQL
Overview
PostgreSQL GraphQL API is a GraphQL API specification published by PostgreSQL on the APIs.io network.
Tagged areas include Database, Relational Database, SQL, Open-Source, and PostgreSQL.
Endpoint
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
This GraphQL schema
curl "https://apis.io/api/v1/graphql/postgres-graphql"
All graphql
curl "https://apis.io/api/v1/graphql?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.