{"uid":"cap_rSQdEh20WTKnGxq13vbYP","slug":"santyvv-data-crypto-price-api-7ac138fc","name":"santyvv-data Crypto Price API","description":"Market and on-chain data, paid per call in USDC on Base through the x402 protocol. No accounts, no API keys. Sources are public data providers; the value added here is keyless access, edge caching, multi-source fallback and normalised responses.","url":"https://x402.santyvv.com/api/crypto/price?utm_source=zero.xyz","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","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"BTC":{"venues_ok":3,"precio_max_usd":81263.25,"precio_min_usd":81244.5,"consenso_fiable":true,"divergencia_pct":0.0231,"precio_mediana_usd":81251.4}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7WNLRjbAIXl0Yi6C4xftS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a consensus crypto asset price aggregated from multiple venues, paid per call in USDC via the x402 protocol — no API key required.","exampleAgentPrompt":"What's the current Bitcoin price? Use the santyvv pay-per-call crypto price feed — I want to see if the price is consistent across venues and get the median USD value.","exampleUseCases":[{"title":"Real-time BTC price check","prompt":"What's the current BTC price in USD? I want a consensus number across multiple venues and to know if the data is reliable right now."},{"title":"Crypto price divergence monitoring","prompt":"Check the current ETH price and tell me the spread between the highest and lowest venue prices — I want to know if there's significant divergence across exchanges."},{"title":"Keyless price feed for agent workflow","prompt":"Pull the latest crypto price for BTC without using an API key — I just want to pay per call and get a normalized, multi-source median price I can use in my trading logic."}],"resultDescription":"A JSON object containing the asset ticker as key, with fields: median price in USD (precio_mediana_usd), maximum price across venues (precio_max_usd), minimum price (precio_min_usd), number of venues that responded successfully (venues_ok), percentage divergence between venues (divergencia_pct), and a boolean indicating whether consensus is reliable (consenso_fiable).","failureModes":["Payment not included or insufficient USDC — returns HTTP 402 with payment details","Unknown or unsupported ticker symbol — may return empty or error response","All data sources unavailable — consensus_fiable may be false or call may fail","Network timeout from upstream data providers — edge cache may serve stale data","Malformed query parameters — returns 400 or similar error"],"whenToPreferThis":"Choose this endpoint when you need a reliable, normalized crypto spot price without managing API keys or subscriptions. It is especially useful for AI agents that need to make occasional price checks on a pay-as-you-go basis, want multi-source validation with a divergence signal, and are already operating in a USDC/Base payment context via x402. Prefer it over raw exchange APIs when you need consensus reliability scoring without building your own aggregation layer.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:40:36.924Z","isFirstParty":false,"canonicalSlug":"santyvv-data-crypto-price-api-7ac138fc"}