Production Ready

CrossFin Documentation

Route capital across Korean and global exchanges, call paid APIs over x402, and integrate with agents through ACP and MCP.

What You Can Build

  • Cheapest KRW→USDC transfer route across 7 exchanges
  • Kimchi premium decision engine with confidence scores
  • Telegram command bots backed by CrossFin routes

Core Endpoints

  • GET /api/route/status
  • GET /api/route/fees
  • GET /api/arbitrage/demo
  • GET /api/premium/route/find (x402)

Base URLs