One API for hundreds of AI models from many providers. Your client pastes their OpenRouter key once, and your agent or your code works with their access.
AI
About OpenRouter
OpenRouter is one API for hundreds of AI models from many providers.
Once your client connects OpenRouter, your agent or code can call any model their account allows, billed to them.
OpenRouter
OpenRouter · AI
API key
One API for hundreds of AI models from many providers
The client pastes their API key from OpenRouter's settings. We store it encrypted.
Tested against OpenRouter's live API.
Tools
Every tool your agent gets for OpenRouter. Select one to see its inputs and an example call.
Loading every tool…
Building with OpenRouter? The docs have setup steps and code for every tool.
Add a client, select the services, copy the link. You'll get an email the moment their access is ready. Start free, no card required. Paid plans are one flat monthly price, and a busy month never takes your agents offline.