{"uid":"cap_PnoeMDEF6XW8UjX78wcJQ","slug":"usd-to-krw-live-exchange-rate-6a913143","name":"USD to KRW Live Exchange Rate","description":"Live USD to KRW exchange rate (US Dollar / Korean Won). Zero-param: GET returns current rate. 美元兑韩元实时汇率。米ドル/ウォン 為替レート。Tipo de cambio dólar-won. 달러 원 환율. usd krw, usd-krw, USD/KRW forex quote. Accepts payment on Base or Solana — either network works.","url":"https://api.x402node.dev/forex/rate/usd/krw/usd-krw","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Awr9_fj9-iQfjAqQicbWg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current live USD/KRW (US Dollar to Korean Won) forex exchange rate with no input parameters required.","exampleAgentPrompt":"What's the live USD to KRW exchange rate right now? I need the current dollar to Korean won rate.","exampleUseCases":null,"resultDescription":"Returns a JSON object with the currency pair identifier (e.g. 'usd-krw'), the base currency ('USD'), the quote currency ('KRW'), the live numeric exchange rate (rate), a timestamp indicating when the rate was fetched (as_of), and the data source name.","failureModes":["Rate feed unavailable — upstream forex data source is down or delayed","HTTP 402 Payment Required — USDC payment not provided or payment verification failed","Rate may be slightly delayed depending on source feed refresh interval","Malformed response if the data provider returns unexpected format"],"whenToPreferThis":"Use this endpoint when you need a zero-configuration, real-time USD to KRW spot rate for display, conversion calculations, or financial data enrichment. It requires no parameters and returns a clean structured JSON response. Prefer this over generic forex APIs when you specifically need the USD/KRW pair and want a pay-per-call model with no subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:21:42.209Z","isFirstParty":false}