{"uid":"cap_rNVI7e2xko3oMzPoqHefk","slug":"verifyoracle-crypto-price-x402-base-mainnet-usdc-6d3ca3fe","name":"VerifyOracle Crypto Price — x402 Base Mainnet USDC","description":"Primary-source verifiable x402 API oracle on Base Mainnet USDC.","url":"https://penger-oracle.run402.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":{"symbol":{"type":"string","description":"Trading pair BASE-QUOTE (default BTC-USD)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"base":"BTC","price":95000.25,"quote":"USD","source":"coinbase-spot","symbol":"BTC-USD","currency":"USD","timestamp":"2026-10-21T13:15:00.000Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_UI7-Mg0Dn4_rkDAzJY-9K","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current spot price for a cryptocurrency trading pair (e.g. BTC-USD) sourced from Coinbase, via a pay-per-call x402 micropayment API on Base Mainnet USDC.","exampleAgentPrompt":"What's the current Coinbase spot price for BTC-USD right now? I need a verifiable source.","exampleUseCases":[{"title":"Live Bitcoin price for trading bot","prompt":"Fetch the latest BTC-USD spot price from a verifiable source — my trading bot needs to know what Bitcoin is trading at right now before placing an order."},{"title":"Portfolio valuation at current prices","prompt":"What is the current price of ETH-USD? I want to calculate the USD value of my Ethereum holdings."},{"title":"Crypto price alert threshold check","prompt":"Pull the live SOL-USD price so I can check whether it's crossed my alert threshold of $200."}],"resultDescription":"A JSON object containing: the base currency (e.g. 'BTC'), the quote currency (e.g. 'USD'), the current spot price as a number, the symbol (e.g. 'BTC-USD'), the currency, the data source identifier ('coinbase-spot'), and an ISO 8601 timestamp of when the price was recorded.","failureModes":["Invalid or unsupported trading pair symbol returns an error or empty result","Payment failure (insufficient USDC balance or x402 protocol error) prevents the call from completing","Stale or delayed price data if the Coinbase upstream is temporarily unavailable","Malformed symbol format (e.g. 'BTCUSD' instead of 'BTC-USD') may not match expected input"],"whenToPreferThis":"Use this endpoint when you need a verifiable, primary-source spot price for a cryptocurrency pair (sourced from Coinbase) and want a pay-per-call micropayment model via x402 on Base Mainnet USDC — ideal for DeFi agents, trading bots, or any workflow requiring tamper-evident price provenance rather than an unverified third-party aggregator.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T12:37:16.876Z","isFirstParty":false,"canonicalSlug":"verifyoracle-crypto-price-x402-base-mainnet-usdc-6d3ca3fe"}