API Documentation

Connect any client to the Unified AI Gateway with a single account and one API key. This page lists every model available on the gateway and how to call it.

Quickstart

1

Set your base URL
2

Generate an API key

Create one from your dashboard — that's the only credential you need.

Call the gateway with any Model ID from the directory below

POST {base}chat/completions
Authorization: Bearer your-api-key
Content-Type: application/json

{
  "model": "free/claude-opus-4.6",
  "messages": [{ "role": "user", "content": "Hello" }]
}

Model Directory

Click any Model ID to copy it.