capabilities.work

Browse APIs.json indexes across the catalog

One step with APIs.io. We can help you get access.

Look something up

Browse APIs.json indexes across the catalog

with APIs.io
Works with AI assistants

Use APIs.io: its APIs.io API lets you browse APIs.json indexes across the catalog in a single step (GET /apis-json). APIs.io also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.

  • Which providers register an APIs.json self-description?
  • Can I read the APIs.json documents of a set of providers?
Say it to your AI assistant
  • List APIs.json indexes for {providers}.
  • Find APIs.json documents matching {q}.
For your developer

GET /apis-json in APIs.io API. Full spec on APIs.io.