{"uid":"cap_1Uq9MfxScFZ6yvX88ohwI","slug":"api-printmoneylab-com-69381ad8","name":"PrintMoneyLab USD/KRW FX Rate","description":"Current USD/KRW foreign exchange rate","url":"https://api.printmoneylab.com/api/v1/fx-rate","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"base":"USD","rate":1475.27,"quote":"KRW","source":"exchangerate-api.com","timestamp":1776340000000,"data_age_seconds":0}},"example":{"request":{"properties":"USD_KRW"},"response":{"base":"USD","rate":1518.88,"quote":"KRW","source":"exchangerate-api.com","receipt":{"id":"rcpt_20260618_663be6","payer":"0x9CC42f3d9245B867ACccd630B43f906c1665b176","amount":"0.001","signer":"0x1AdF0f9e576E94a150208F08D2C31F791932E781","network":"eip155:8453","tx_hash":"0xaad82782d7bc537e33bad372b886ad6a8ae1c88418f90f676b92e26015bcbac5","currency":"USDC","endpoint":"/api/v1/fx-rate","merchant":"0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB","issued_at":"2026-06-18T04:41:44.130Z","signature":"0xb5683ef9094feca4db98183c8261847414244291a4de5459bfbd77d112e270ac03f6910ba17a02791b4356e6987e08b51bb1e36c36e9c59954050282147a27c61b"},"timestamp":1781757694648,"data_age_seconds":8.8}},"exampleRequest":{"properties":"USD_KRW"},"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"1.00","reviews":0,"stars":null,"state":"rated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VncexHAZGjS6MYwXNCG6f","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current USD to Korean Won (KRW) foreign exchange rate in real-time","exampleAgentPrompt":"What's the current USD to KRW exchange rate right now?","exampleUseCases":null,"resultDescription":"Returns a JSON object with the base currency (USD), quote currency (KRW), the current exchange rate as a float (e.g. 1477.65), the data source (exchangerate-api.com), a Unix millisecond timestamp, and data_age_seconds indicating freshness.","failureModes":["Upstream exchangerate-api.com unavailable — stale or no rate returned","Payment of 0.001 USDC not fulfilled — 402 Payment Required response","Network timeout contacting the FX data provider","Rate data momentarily unavailable due to provider downtime"],"whenToPreferThis":"Use this endpoint when you need a real-time or near-real-time USD/KRW exchange rate specifically, especially in workflows involving Korean crypto market analysis, Kimchi Premium calculations, or converting USD-denominated prices to KRW. Prefer this over embedded FX lookups in other APIs when you need the raw rate as a standalone value with source attribution and freshness metadata.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-05-27T18:42:29.049Z","lastSuccessfullyRanAt":"2026-05-27T18:42:29.049Z","lastHealthCheckAt":"2026-09-15T12:46:12.812Z","isFirstParty":false}