Discover a domain's API surface before submitting
One step with APIs.io. We can help you get access.
Look something up
Discover a domain's API surface before submitting
with APIs.io
Works with AI assistants
Use APIs.io: its APIs.io Submit API lets you discover a domain's API surface before submitting in a single step (GET /api/v1/submit/discover). 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.
- What API artifacts can be discovered on my domain before I submit it?
- Does my site already have an apis.json or an api-catalog?
Say it to your AI assistant
- Discover the API surface of {url}.
- Probe {url} for apis.json, OpenAPI and an api-catalog before submitting.
For your developer
GET /api/v1/submit/discover in APIs.io Submit API. Full spec on APIs.io.