API Reference

AssistantRouter provides an OpenAI-compatible REST API that works with existing OpenAI SDKs and tools.

Base URL

All API requests should be made to:

https://api.assistantrouter.com/v1

Authentication

All requests require an API key in the Authorization header:

Authorization: Bearer ar_live_xxxxxxxx

See Authentication for details on obtaining and managing API keys.

OpenAPI Specification

The full OpenAPI specification is available at:

https://api.assistantrouter.com/docs/openapi.json

You can import this into tools like Postman, Insomnia, or use it with code generators.

Endpoints

Response Format

All responses are returned as JSON with the following structure:

Success Response

{
  "id": "chatcmpl-xxx",
  "object": "chat.completion",
  "created": 1704067200,
  // ... resource-specific fields
}

Error Response

{
  "error": {
    "message": "Invalid API key provided",
    "type": "invalid_request_error",
    "code": "invalid_api_key"
  }
}

Rate Limiting

API requests are subject to rate limits based on your workspace configuration. See Rate Limits for details.