{"uid":"cap_dd68NThG9qHFYjgo4J9xM","slug":"x402-data-hub-v2-exchange-rates-163f3760","name":"x402-data-hub-v2 Exchange Rates","description":"16 paid endpoints - Crypto, Exchange, Yield, Governance, Sentiment","url":"https://data-hub-v4-ten.vercel.app/api/exchange/rates?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WH6UoP3iV1RlQ3O0RxGnm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current cryptocurrency exchange rates for specified trading pairs via a paid x402 endpoint","exampleAgentPrompt":"What's the current exchange rate for BTC/USDC and ETH/USDC right now? Pull it from the data hub exchange rates endpoint.","exampleUseCases":[{"title":"Portfolio valuation for a crypto holder","prompt":"I need to know what my Bitcoin and Ethereum holdings are worth in USD right now. Can you check the current exchange rates for BTC/USD and ETH/USD from the data hub?"},{"title":"Real-time arbitrage opportunity detection","prompt":"What are the current rates for BTC/USDC, ETH/USDC, and SOL/USDC? I want to spot any quick arbitrage opportunities across trading pairs."},{"title":"Automated DeFi yield farm calculator","prompt":"Pull the live exchange rates for USDC, USDT, and DAI so I can calculate which yield farm is giving me the best returns in actual dollar terms right now."}],"resultDescription":"Returns current exchange rates for the requested cryptocurrency trading pairs, including price values and likely timestamp metadata, delivered after a $0.05 USDC micropayment via x402 protocol.","failureModes":["Payment failure — x402 payment of 0.05 USDC not completed or rejected","Invalid trading pair — requested currency pair not supported","Network error — Vercel deployment unreachable","Rate limit or quota exceeded","Malformed POST body — missing required pair parameters"],"whenToPreferThis":"Use this endpoint when you need live cryptocurrency exchange rates and are operating in an x402 micropayment-enabled environment; suitable for agents that can handle USDC payments on-chain and need fast, per-call crypto price lookups without a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:34:19.019Z","isFirstParty":false,"canonicalSlug":"x402-data-hub-v2-exchange-rates-163f3760"}