{"uid":"cap_pl7pUK4G_kQdEGpJNFC5p","slug":"dot-to-usd-crypto-price-converter-25ec8f38","name":"DOT to USD Crypto Price Converter","description":"Convert DOT to USD at live price. Pass ?amount=1 for value in US Dollar. 波卡兑换美元换算。ポルカドットを米ドルに換算。Convertir Polkadot a dólar. 폴카닷를 달러로 환전. dot to usd, Polkadot convert. Accepts payment on Base or Solana — either network works.","url":"https://api.x402node.dev/crypto/convert/dot/usd/dot-usd","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":"要换算的数量，如 ?amount=1"}}}},"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_U89w-A3wohPyczbKOlSw2","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 amount of Polkadot (DOT) to US Dollars (USD) at the current live market price","exampleAgentPrompt":"How much is 25 DOT worth in US dollars right now?","exampleUseCases":null,"resultDescription":"Returns a JSON object containing the source currency (DOT), target currency (USD), the input amount, the calculated USD result, the live exchange rate (price per DOT), the data source, and an as_of timestamp indicating when the price was fetched.","failureModes":["Invalid or missing amount parameter may return an error or default to 1","Price feed outage may cause stale or unavailable data","Network timeout from the upstream price source","Malformed amount (e.g. negative or non-numeric) may return a 400 error"],"whenToPreferThis":"Use this endpoint when you specifically need to convert Polkadot (DOT) amounts to USD with a live market price. It is purpose-built for the DOT/USD pair and returns structured output including the rate, result, and timestamp — ideal when you need to display or compute Polkadot valuations in US dollar terms without setting up a full crypto data API integration.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:15:08.962Z","isFirstParty":false}