Martian Gateway Documentation

Martian Gateway provides unified access to 200+ AI models through a single API, enabling you to select the most effective model for your use case while maintaining compatibility with popular frameworks.

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Key Benefits

Access to 200+ models from leading providers
Compatibility with OpenAI and Anthropic APIs For example, simply populate the model field when making requests:

curl https://api.withmartian.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $MARTIAN_API_KEY" \
  -d '{
    "model": "openai/gpt-4.1-nano",
    "messages": [
      {
        "role": "user",
        "content": "What is Olympus Mons?"
      }
    ]
  }'

Monitoring & Analytics

Track your usage through the Martian Dashboard:

Real-time Usage: Monitor API calls, tokens, and costs
Model Performance: Compare accuracy and latency across models
Request History: Debug and analyze API interactions

Getting started

Get your API key from the Martian Dashboard and start making requests immediately. Our API is fully compatible with existing OpenAI and Anthropic SDKs, requiring minimal code changes.

Get your API key