# Zerouter MCP server

> Connects AI clients to multiple models like Claude, GPT, Gemini, and Grok using a single API key and provides real-time pricing information.

- Repository: https://github.com/ZerouterAI/zerouter-mcp
- Page: https://hostedmcp.org/servers/zerouterai/zerouter-mcp
- Transport: stdio
- Stars: 0
- License: MIT
- Latest version: 0.1.0

## Environment variables

| Name | Required | Secret | Description |
|---|---|---|---|
| `ZEROUTER_API_KEY` | no | yes | Zerouter API key (sk-...) from https://www.zerouter.ai. Needed for chat and compare_models; get_pricing and list_models work without it. |
| `ZEROUTER_BASE_URL` | no | no | Override the gateway URL. Default https://api.zerouter.ai |

## FAQ

### Can I compare different models side by side?

Yes, you can send one prompt to 2–4 models in parallel to receive answers along with token usage, latency, and estimated cost.

### How do I check API pricing?

You can use the get_pricing tool to see current Zerouter API pricing per 1M tokens compared to official vendor list prices.