App attribution

Part of the Rapid Router API reference. One OpenAI-compatible endpoint, https://rapidrouter.ai/api/v1, in front of every model in the catalog.

31App attribution

Two optional headers tell us which app a request came from: HTTP-Referer, your app's URL, and X-Title, its display name. Both are read by the gateway and stripped before forwarding. Apps that send them are listed publicly on the Apps page, ranked by 30-day token volume, once they pass a small traffic floor.

curl https://rapidrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $RAPIDROUTER_API_KEY" \
  -H "HTTP-Referer: https://yourapp.example" \
  -H "X-Title: Your App" \
  -H "Content-Type: application/json" \
  -d '{ "model": "google/gemini-3.6-flash", "messages": [{ "role": "user", "content": "Hi" }] }'