{"uid":"cap_w7d2iqUKvC9SJFlGcfNdY","slug":"santyvv-data-crypto-markets-api-x402-152b0097","name":"santyvv-data Crypto Markets 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/markets?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_kiZSseD1dv1g1yOAmXuSp","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 normalized cryptocurrency market data paid per call in USDC on Base via the x402 protocol, requiring no API keys or accounts.","exampleAgentPrompt":"Pull the current crypto market data — prices, volume, and market cap — for major assets right now, paying per call with no API key needed.","exampleUseCases":[{"title":"Live crypto price dashboard feed","prompt":"Fetch the latest cryptocurrency market data including prices and trading volume so I can display it on my dashboard — I don't want to deal with API keys or subscriptions, just pay per call."},{"title":"Crypto market snapshot for trading bot","prompt":"Grab a fresh snapshot of crypto market prices and market caps right now so my trading bot can make a decision — use pay-per-call access so I'm not paying for a subscription I barely use."},{"title":"On-demand crypto data for AI agent","prompt":"Get me the current cryptocurrency market data without any account setup — my agent should just pay the micropayment and return normalized prices and market metrics."}],"resultDescription":"A normalized JSON response containing cryptocurrency market data such as asset prices, trading volumes, market capitalizations, and related metrics, sourced from multiple public data providers with edge caching and multi-source fallback for reliability.","failureModes":["Payment failure: x402 micropayment not accepted or wallet has insufficient USDC on Base, resulting in 402 Payment Required","Rate or quota issues if underlying data providers are throttled","Stale data if cache has not refreshed and primary source is unavailable","Empty or partial response if no query parameters match known assets","Network timeout if edge cache miss causes upstream latency spike"],"whenToPreferThis":"Choose this endpoint when you need cryptocurrency market data without the friction of API key registration or subscriptions, especially in autonomous agent contexts where micropayment-per-call via x402 on Base is preferable to managing credentials. Ideal for low-frequency or on-demand queries where a $0.01/call cost is acceptable and multi-source fallback reliability is valued over raw throughput.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T06:30:56.129Z","isFirstParty":false,"canonicalSlug":"santyvv-data-crypto-markets-api-x402-152b0097"}