{"uid":"cap_CIYQYVLfsnUrBoqp7x2CS","slug":"x402-crypto-data-apis-market-overview-7f879305","name":"x402 Crypto Data APIs – Market Overview","description":"AI Agent cryptocurrency data APIs with x402 v2 payment protocol. Real-time prices, market data, trading signals, and market overview powered by CoinGecko.","url":"https://x402-crypto-apis.onrender.com/api/crypto/overview","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"format":{"enum":["full","summary"],"type":"string","description":"Response detail level"}}},"responseSchema":{"type":"object","properties":{"top_5":{"type":"array","items":{"type":"object","properties":{"price":{"type":"number"},"symbol":{"type":"string"},"change_24h":{"type":"number"}}}},"sentiment":{"type":"object","properties":{"status":{"type":"string"},"confidence":{"type":"string"}}},"major_assets":{"type":"object"}}},"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_Fk8qbQM5GHy2hwVRHrR9u","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 a real-time cryptocurrency market overview including top 5 assets by price/change, sentiment status, and major asset data, paid via x402 micropayment protocol.","exampleAgentPrompt":"Give me a full crypto market overview right now — show me the top 5 coins with their prices and 24-hour changes, overall market sentiment, and how confident that sentiment reading is.","exampleUseCases":null,"resultDescription":"Returns a JSON object with an array of the top 5 cryptocurrencies (symbol, price, 24h change), a sentiment object (status and confidence), and a major_assets object with data on prominent crypto assets. Costs $0.05 USDC via x402 payment.","failureModes":["Payment failure: x402 payment not fulfilled or wallet has insufficient USDC balance","Rate limiting or server overload on the Render-hosted service","CoinGecko upstream API outage causing stale or missing data","Invalid format parameter returns malformed or empty response","Network timeout from the Render free-tier hosting (cold start latency)"],"whenToPreferThis":"Choose this endpoint when you need a broad, single-call snapshot of the entire crypto market — top assets, 24h performance, and overall sentiment — rather than deep data on a single coin. Ideal for dashboards, daily briefings, or agent workflows that need a quick market pulse before making decisions. The x402 micropayment model means no API key management is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:38:52.072Z","isFirstParty":false}