{"name":"BOC FX API","version":"1.0.0","source":"中国银行","source_url":"https://www.bankofchina.com/sourcedb/whpj/","endpoints":{"health":"/health","currencies":"/v1/currencies","rates":"/v1/rates","single_rate":"/v1/rates/USD","convert":"/v1/convert?from=USD&to=CNY&amount=1000"}}