Public APIs ·
Open Collection
Public APIs Categories API
1
Requests
1
Folders
1.0
Version
View on GitHub
Raw JSON
API AggregationAPI DirectoryAPI DiscoveryFree APIsOpen-SourceOpen Collection
Overview
Public APIs Categories API is a Open Collection published by Public APIs on the APIs.io network, version 1.0.
The collection contains 1 request organised into 1 folder.
Tagged areas include API Aggregation, API Directory, API Discovery, Free APIs, and Open-Source.
Requests & Folders
Categories
Related API Specs
Public APIs Categories API (OpenAPI)
Public APIs Entries API (OpenAPI)
Public APIs Health API (OpenAPI)
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Tools for collections
4 MCP tools reach this
find_collectionsBrowse and filter every collection 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 collection
curl "https://apis.io/api/v1/collections/open-public-apis-categories-api"
All collections
curl "https://apis.io/api/v1/collections?limit=25"Discovery needs no key. Ratings and market analysis are Pro.