Developer Documentation

Build with CRYPTYX

440+ metrics across 8 factor classes, 150+ signals across 5 geometry types, 9 IC-weighted composites, and 200+ digital assets — available via REST API, MCP server, x402 pay-per-call, or natural language queries. Everything you need to integrate institutional-grade digital asset intelligence into your product.

230+

API Routes

x402 Endpoints

MCP Tools

440+

Metrics

Quickstart Guides

Start here

Get your first conviction score in 60 seconds. Copy-paste examples for curl, Python, TypeScript, and MCP.

API Reference

OpenAPI 3.1

Full OpenAPI specification — browsable, searchable, with request/response schemas for every endpoint.

API Playground

Interactive

Interactive endpoint tester with pre-built templates. Browse query examples, run live requests, and copy curl commands.

Intelligence Query API

AI-Native

Natural language interface — ask questions in plain English, get structured JSON intelligence. 48 intent types across 10 categories.

x402 Pay-Per-Call

Live on Base

Access any endpoint with USDC micropayments on Base. No API key, no signup — your agent pays per call via the x402 protocol. 49 priced endpoints from $0.01.

MCP Server & CLI

@cryptyx/mcp-server

25 tools for Claude Desktop, Claude Code, and any MCP-compatible agent — plus a human-facing CLI. Install with a single npx command.

Walkthroughs

11 guides

Step-by-step guides for every feature — Market Pulse, Metric Slicer, Sales Desk, Treasury Manager, exchange integrations, and more.

Base URL

https://cryptyx.ai

API endpoints require authentication via Stytch session JWT, a cx_* API key, or x402 USDC payment. x402-enabled endpoints accept payment instead of credentials — no account needed.