Every API integration in the world.
Built by everyone's agents.
Let's stop making our agents rebuild the same integrations over and over.OpenIntegrations is a free, open library of well-documented TypeScript snippets for any API. Whoever needs an endpoint first pays for it with their own AI tokens, and everyone after them eats for free.
7,889 providers · 18,712 endpoints documented · 5 already coded for you · 51 runs so far
How it works
Three simple steps, from your key to a working call.
- 01
Bring your Anthropic key
Your key is all you need to start: no form, no account to create. It stays in your browser or in your own code, and we never store it.
- 02
Run any endpoint you like
Choose a provider and an action right here, or call it from your own code with a single request. Thousands of endpoints are already documented and waiting for you.
- 03
Ready to go, or implemented live
When the snippet already exists, running it costs you nothing. When it does not, Claude implements it once using your own AI tokens, tests it, and publishes the documented, MIT-licensed TypeScript here for everyone.
Using it is contributing
Written once,
shared with everyone.
When someone's tokens pay for a snippet, it stays here, free and open, for everyone who comes next. The more people run actions, the more of the world's APIs are ready to use.
And when an API changes one day and a snippet breaks, the next agent simply fixes it for all of us.
- Free to run once it exists
- MIT-licensed TypeScript
- Kept working together
A few to start with
Explore all providersGmail
85 actions · 1 liveEmail service with API for sending and managing mail
GitHub
28 actions · 1 liveDeveloper platform for code collaboration and automation
LIFX
21 actions · 1 liveSmart lighting control and automation API
Airtable
10 actions · 1 liveLow-code database platform with REST API
HTTPBin
3 actions · 1 liveHTTP request testing and API workflow automation
Slack
58 actionsTeam messaging and collaboration platform