API Reference

Work in Progress

This page is under construction. Stay tuned!

Basic Information

Item	Value
Base URL	https://api.mindrouter.ai/v1
Authentication	Bearer Token
Protocol	OpenAI API Compatible

Chat Completions

Request

POST /v1/chat/completions

Request Body

{
  "model": "auto",
  "messages": [
    {"role": "system", "content": "You are a helpful assistant."},
    {"role": "user", "content": "Hello!"}
  ],
  "temperature": 0.7,
  "max_tokens": 1000,
  "stream": false
}

Parameters

Parameter	Type	Required	Description
model	string	Yes	Model identifier. Supports auto, auto:cost, auto:quality, or specific model names
messages	array	Yes	Array of conversation messages
temperature	number	No	Sampling temperature, 0-2, default 1
max_tokens	integer	No	Maximum tokens to generate
stream	boolean	No	Enable streaming output, default false

Response

{
  "id": "chatcmpl-abc123",
  "object": "chat.completion",
  "created": 1699000000,
  "model": "gpt-4o-mini",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Hello! How can I help you today?"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 20,
    "completion_tokens": 10,
    "total_tokens": 30
  },
  "mindrouter": {
    "requested_model": "auto",
    "routed_model": "gpt-4o-mini",
    "route_reason": "simple_query",
    "estimated_cost": "$0.000018",
    "latency_ms": 320
  }
}

Error Codes

Status Code	Description
400	Bad request parameters
401	Authentication failed, check API Key
429	Rate limited or budget exceeded
500	Internal server error
503	Upstream model service unavailable