Platform Guide
Platform Guide
Everything about the UnoRouter API itself: getting a key, model pricing, rate limits, error codes and billing.
User Guide
Quickstart
From zero to a working API call in about five minutes.
Models & Pricing
What the :free suffix means, how usage is priced and why a model sometimes disappears.
Notifications
Get alerted when model prices move, providers go down or come back, and new free models appear.
Group Pinning
Lock a model to specific provider groups and their rates instead of automatic cheapest routing.