{"uid":"cap_DRDn7hpUNxWnjmqDAIbfq","slug":"usd-krw-exchange-rate-lookup-103efda6","name":"USD/KRW Exchange Rate Lookup","description":"Current USD/KRW exchange rate (ECB reference via Frankfurter, fallback open.er-api.com).","url":"https://k-data-x402-production.theblack1022.workers.dev/api/fx/usdkrw?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WzsjWg6cClbzEAZ4xGnns","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","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 KRW (US Dollar to South Korean Won) exchange rate sourced from ECB reference data via Frankfurter with open.er-api.com as fallback.","exampleAgentPrompt":"What's the current USD to KRW exchange rate — I need the latest dollar to Korean Won rate right now.","exampleUseCases":[{"title":"Currency conversion for Korea travel","prompt":"I'm traveling to Seoul next week — what's the current USD to Korean Won exchange rate so I can figure out how much cash to exchange?"},{"title":"E-commerce USD to KRW pricing","prompt":"We're launching our product in South Korea and need the live USD to KRW rate to set our local pricing — can you pull the current exchange rate?"},{"title":"Finance dashboard FX monitoring","prompt":"Pull the current USD/KRW exchange rate for our daily FX report — I want to see where the dollar is trading against the Korean Won today."}],"resultDescription":"Returns the current USD to KRW exchange rate as a numeric value, sourced from ECB reference data (Frankfurter API) with a fallback to open.er-api.com if the primary source is unavailable. Typically includes the rate value and may include a timestamp or source indicator.","failureModes":["Both upstream providers (Frankfurter and open.er-api.com) unavailable — service returns an error","Payment of $0.005 USDC not completed — 402 Payment Required response","Rate data may be slightly delayed relative to live spot market prices","Network timeout from upstream ECB/Frankfurter data source"],"whenToPreferThis":"Choose this endpoint when you specifically need the USD/KRW currency pair rate sourced from ECB reference data (a reputable, stable source). Ideal for applications targeting the South Korean market, Korea-focused financial tools, or when ECB reference rates are preferred over commercial spot rates. The dual-source fallback improves reliability over single-provider alternatives.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T18:33:31.907Z","isFirstParty":false,"canonicalSlug":"usd-krw-exchange-rate-lookup-103efda6"}