{"uid":"cap_cY9F3sUOdYq7Q3q6lpjbw","slug":"usd-to-krw-currency-converter-api-x402node-dev-d491125b","name":"USD to KRW Currency Converter (api.x402node.dev)","description":"Convert USD to KRW at live rate. Pass ?amount=100 for value in Korean Won. 美元兑换韩元换算。米ドルをウォンに換算。Convertir dólar a won. 달러를 원로 환전. usd to krw convert. Accepts payment on Base or Solana — either network works.","url":"https://api.x402node.dev/forex/convert/usd/krw/usd-krw","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","required":["amount"],"properties":{"amount":{"type":"string","description":"要换算的金额，如 ?amount=100"}}}},"additionalProperties":false}}},"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__G6A-YXVZeCNdFxXaywIB","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":"Converts a specified USD amount to Korean Won using the live exchange rate, returning the converted value and rate metadata.","exampleAgentPrompt":"How much is 350 US dollars in Korean Won right now? Give me the live converted amount.","exampleUseCases":null,"resultDescription":"Returns a JSON object with: 'from' (USD), 'to' (KRW), 'rate' (current USD/KRW exchange rate as a number), 'amount' (the input USD value), 'result' (the converted KRW value), 'as_of' (timestamp of rate), and 'source' (data provider name).","failureModes":["Missing or invalid ?amount parameter may return an error or default to a base amount","Rate data may be stale if the underlying forex source is delayed","Non-numeric amount values will likely produce a 400 or parsing error","Service unavailability or payment failure (x402 protocol) returns no data"],"whenToPreferThis":"Use this endpoint when you need to convert a specific USD dollar amount to Korean Won using the live forex rate, and you want both the rate and the computed result in one call. Prefer this over a rate-only endpoint when you need the actual converted value, not just the rate.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:08:22.990Z","isFirstParty":false}