{"uid":"cap_aW9DDT8LDFvM9qMC-1qvp","slug":"santyvv-data-coin-price-api-x402-0465d8b6","name":"santyvv-data Coin Price API (x402)","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/coin-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}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2Fvv6XtEogtONmjLclsAx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current market price of a cryptocurrency coin, paid per call in USDC on Base via the x402 protocol — no API key required.","exampleAgentPrompt":"What's the current price of Bitcoin? Use the santyvv pay-per-call crypto price endpoint — I'm fine paying $0.01 USDC per lookup.","exampleUseCases":[{"title":"Real-time BTC price check","prompt":"What is the current price of Bitcoin right now? Pull it from the santyvv coin price API — I'm okay with the $0.01 micropayment per call."},{"title":"Portfolio value snapshot","prompt":"Fetch the current prices for ETH and SOL so I can calculate the current value of my crypto holdings."},{"title":"Price alert threshold check","prompt":"Look up the current price of DOGE and tell me if it's above $0.10 — I want to know if my alert threshold has been crossed."}],"resultDescription":"Returns a normalized JSON response containing the current market price of the requested cryptocurrency, sourced from public data providers with edge caching and multi-source fallback, expressed in USD or a standard quote currency.","failureModes":["Payment not included or insufficient USDC — returns HTTP 402 with payment requirements","Unknown or unsupported coin symbol — may return an error or empty result","Upstream data provider outage — multi-source fallback may mitigate but could fail if all sources are down","Malformed query parameters — returns a 400-level error","Network timeout on edge cache miss — may result in higher latency or transient failure"],"whenToPreferThis":"Choose this endpoint when you need a quick, keyless cryptocurrency price lookup and are willing to pay $0.01 USDC per call via x402. Ideal for AI agents that don't want to manage API keys or subscriptions, need normalized responses across multiple coins, and benefit from edge caching and multi-source fallback reliability. Less suitable for high-frequency trading where sub-millisecond latency matters, or for bulk batch price lookups where per-call costs would accumulate significantly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:38:30.179Z","isFirstParty":false,"canonicalSlug":"santyvv-data-coin-price-api-x402-0465d8b6"}