{"uid":"cap_Dt_nt5-eBLYXQIVwfXfox","slug":"x402-paid-crypto-market-data-api-5aae8ad7","name":"x402 Paid Crypto Market Data API","description":"Access to live crypto market data","url":"https://x402-paid-api.x402-finance.workers.dev/api/paid-content?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"object","properties":{"data":{"type":"object"},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_d5PmKDo_VAI0CARjCsH_Q","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns live cryptocurrency market data in exchange for a $0.002 USDC micropayment per call via the x402 payment protocol","exampleAgentPrompt":"Pull the latest live crypto market data — I need current prices and market info, and I'm fine paying the micropayment per call.","exampleUseCases":[{"title":"Real-time Bitcoin price check","prompt":"What's the current Bitcoin price and market data right now? Go ahead and fetch it live."},{"title":"DeFi app crypto price feed","prompt":"My app needs live cryptocurrency market data for ETH and BTC — can you fetch the latest prices and market metrics?"},{"title":"Portfolio value snapshot","prompt":"I need current market prices for the top cryptos to update my portfolio value — grab the latest live data."}],"resultDescription":"Returns live cryptocurrency market data including current prices and related market metrics, delivered as a JSON response after a successful $0.002 USDC x402 micropayment is processed.","failureModes":["Payment failure: insufficient USDC balance or wallet not configured for x402 payments — returns 402 Payment Required","Invalid query parameters: unrecognized or malformed params return an error response","Rate limiting or upstream data source unavailability causing 503 or timeout","Network/Cloudflare Worker cold-start latency on first call"],"whenToPreferThis":"Choose this endpoint when you need real-time cryptocurrency market data and are already using or open to the x402 micropayment protocol. It is ideal for agents that need fresh crypto prices on-demand without a subscription, paying only $0.002 USDC per call. Prefer this over subscription-based data feeds for low-frequency, pay-per-use access patterns.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T18:33:18.446Z","isFirstParty":false,"canonicalSlug":"x402-paid-crypto-market-data-api-5aae8ad7"}