KR Crypto Intelligence API

Korean crypto market data + AI analysis for AI agents. 10 endpoints, 180+ tokens. Pay-per-use via x402 protocol on Base and Solana.

Endpoints (10)

Korean Exchange Intelligence (NEW)

AI-Powered Analysis

Market Data

Free

Live API

Base URL: https://api.printmoneylab.com MCP Server: https://mcp.printmoneylab.com/mcp API Docs: https://api.printmoneylab.com/docs

Key Features

Arbitrage Scanner

• Real-time Kimchi Premium for every token traded on both Upbit and Binance (180+)

• Reverse premium detection (Korean discount = buy signal)

• Upbit vs Bithumb price gap scanner (domestic arbitrage)

• Market share tracking (Upbit vs Bithumb volume)

Exchange Alerts

• New listing / delisting detection (market list comparison every 60s)

• Investment warning flags (from Upbit official API)

• Caution flags: price fluctuations, volume soaring, deposit soaring, global price differences, small account concentration

Market Movers

• 1-minute price surge/crash detection (>1% in 60 seconds)

• Volume spike detection (24h change rate, >1B KRW volume)

• Top 20 tokens by trading volume

AI Market Read

• 12+ data sources combined: Kimchi Premium, stablecoin premium, FX rate, Upbit/Bithumb volume TOP 5, BTC funding rate, open interest, dominance, Fear & Greed, + exchange intelligence (180+ tokens)

• Claude AI generates: signal (BULLISH/BEARISH/NEUTRAL), confidence (1-10), summary, key factors, token-level alerts, risk warning

Payment

Uses the x402 protocol for micropayments. No API key, no subscription, no signup required.

• Base: USDC on Base mainnet (eip155:8453)

• Solana: USDC on Solana mainnet

Data Sources

• Upbit — Largest Korean crypto exchange (245+ KRW markets)

• Bithumb — Second largest Korean exchange (450+ markets)

• Binance — Global price reference (659+ USDT markets)

• exchangerate-api.com — USD/KRW FX rate

• CoinGecko — BTC/ETH/ALT dominance

• Alternative.me — Fear & Greed Index

• Binance Futures — Funding rate, open interest

• Claude AI (Haiku 4.5) — Market analysis

MCP Server

Connect any MCP-compatible AI agent (Claude, Cursor, etc.):

{
  "mcpServers": {
    "kr-crypto-intelligence": {
      "url": "https://mcp.printmoneylab.com/mcp"
    }
  }
}

10 tools available: get_kimchi_premium, get_kr_prices, get_fx_rate, get_stablecoin_premium, get_available_symbols, check_health, get_market_read, get_arbitrage_scanner, get_exchange_alerts, get_market_movers

Tech Stack

• Python / FastAPI

• x402 Payment Protocol (Base + Solana USDC)

• CDP Facilitator (Coinbase Developer Platform)

• Claude AI (Haiku 4.5) for market analysis

• FastMCP (Streamable HTTP transport)

• Cloudflare SSL

• Oracle Cloud ARM (Always Free Tier, $0/month)

License

MIT