{"name":"K-Exchange Rate API","version":"1.1.0","description":"Live KRW exchange rates for 150+ currencies. Historical lookup by date. No API key required.","endpoints":{"health":"GET /k-exchange-rate/health","rates_all":"GET /k-exchange-rate/rates","rates_base":"GET /k-exchange-rate/rates/:currency (e.g. /rates/USD)","history_date":"GET /k-exchange-rate/history/:date (e.g. /history/2026-01-15)","openapi":"GET /k-exchange-rate/openapi.json","mcp":"POST /k-exchange-rate/mcp (JSON-RPC 2.0)"},"data_source":"cdn.jsdelivr.net/@fawazahmed0/currency-api — free, updated daily","rate_format":"1 foreign currency = N KRW"}