Skip to main content
The Messari AI API provides three services for programmatic access to AI-powered crypto intelligence:

Copilot

Real-time chat completions for contextual crypto responses. Supports OpenAI-compatible, Vercel AI SDK, and Messari native formats.

Agents

Messari’s Search and Compute agents on their own, returning documents and query results for you to write the answer from.

Deep Research

Asynchronous long-form research report generation on any crypto topic, backed by cited sources.

​
Authorization

Refer to our Authentication docs for creating an API key.

​
Pay-Per-Request with x402

No API key? Copilot chat completions are also available via x402 micropayments — pay per request with USDC on Base Mainnet, no account required. Deep Research is not currently available through x402.

​
AI Credits

Copilot and Deep Research consume credits per request; the Agents endpoints do not. Get in touch about enrolling in our consumption-based credit system.