{"uid":"cap_gRANACfg4XOTExCFtXGM7","slug":"convertpost-crypto-to-usd-converter-via-chainlink-oracle-cba4e428","name":"Convertpost — Crypto to USD Converter via Chainlink Oracle","description":"Convert an amount of a crypto asset to USD using the live Chainlink price on Base. Pass ?from=ETH&amount=1.5 (assets: ETH, BTC, SOL, LINK, CBETH, AERO, EUR). Returns the rate used, the feed and its age. Oracle value, not a tradable quote. No cache.","url":"https://oraclepost.higgsfield.app/api/convert","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":{"const":"http"},"method":{"const":"GET"},"queryParams":{"type":"object","required":["from","amount"],"properties":{"from":{"type":"string","description":"Asset ticker, e.g. ETH, BTC, SOL, LINK, CBETH, AERO, EUR"},"amount":{"type":"string","description":"Amount to convert, e.g. 1.5 (default 1)"}}}}},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{}}}}},"responseSchema":null,"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_3LFrHWHyuPbDELrupVwCM","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":"Converts a specified amount of a supported crypto asset (ETH, BTC, SOL, LINK, CBETH, AERO, EUR) to USD using the live Chainlink price oracle on Base.","exampleAgentPrompt":"What is 1.5 ETH worth in USD right now according to the live Chainlink oracle on Base? Give me the rate used and how fresh the feed is.","exampleUseCases":[{"title":"Real-time crypto portfolio valuation","prompt":"I hold 3.2 ETH and want to know its current USD value using the live Chainlink oracle price on Base — what's the rate and how old is the feed?"},{"title":"DeFi app price sanity check","prompt":"Before I execute this trade, can you check the Chainlink oracle on Base and tell me what 5 SOL is worth in USD right now, including the feed age?"},{"title":"Cross-asset EUR/USD oracle lookup","prompt":"What does the Chainlink oracle on Base say 1 EUR is worth in USD? I need the live rate, the feed address, and how recent the data is."}],"resultDescription":"Returns the converted USD value for the given asset amount, the oracle exchange rate used, the Chainlink feed contract address, and the age of the price data (timestamp). This is an oracle reference value, not a tradable quote.","failureModes":["Unsupported asset ticker returns an error — only ETH, BTC, SOL, LINK, CBETH, AERO, EUR are supported","Missing required 'from' parameter returns a validation error","Chainlink feed temporarily unavailable or stale returns an error or high feed age","Network connectivity issues to Base RPC node cause request failure","Payment failure (x402) if USDC micropayment is not properly handled"],"whenToPreferThis":"Use this endpoint when you need a trustless, on-chain oracle price for a crypto asset rather than a centralized exchange rate. Ideal for DeFi applications, smart contract parameter checks, or any scenario where you need a verifiable Chainlink feed price on Base with feed provenance and freshness metadata. Not suitable when you need a tradable quote or order-book price.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-18T06:30:04.306Z","isFirstParty":false}