API reference for Contra Intelligence v1. See the API overview for shared concepts (auth, errors, idempotency).
Authentication
Send your API key in thex-api-key header on every request.
Need help?
- Quickstart · Concepts · SDKs
Choose your entrypoint: api-key (multi-tenant) · x402 (agentic) · MCP tools (agents).
x-api-key header on every request.