{"uid":"cap_qJOYox3bRzF1d50EKGDx-","slug":"basefeed-price-chainlink-price-feed-on-base-de8a1458","name":"Basefeed Price – Chainlink Price Feed on Base","description":"Live Chainlink price feed on Base, read from the oracle contract at request time: price, round id, last update and feed address. Pairs: ETH-USD, BTC-USD, SOL-USD, LINK-USD, CBETH-USD, AERO-USD, USDC-USD, EUR-USD. Pass ?pair=ETH-USD (default ETH-USD). Source: Chainlink Data Feeds on Base mainnet (eip155:8453); no third-party API, no cache.","url":"https://basefeed-price.higgsfield.app/api/price?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_Q9V5T0aUvd3YhMZwV11QW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns live Chainlink oracle price data (price, round ID, last update timestamp, feed address) for crypto and FX pairs on Base mainnet, read directly from the oracle contract with no cache.","exampleAgentPrompt":"What's the current ETH-USD price right now according to the Chainlink oracle on Base — give me the price, when it was last updated, and the round ID.","exampleUseCases":[{"title":"Live ETH price for DeFi bot","prompt":"Grab the latest ETH-USD price from the Chainlink oracle on Base mainnet — I need the exact price and the last update timestamp for my trading bot."},{"title":"BTC price alert monitoring","prompt":"What is the current BTC-USD price from the Chainlink on-chain feed on Base? I want to check it against my alert threshold."},{"title":"EUR-USD rate for cross-currency settlement","prompt":"Fetch the current EUR-USD rate from the Chainlink Base oracle — I need the price and feed address to use in a settlement calculation."}],"resultDescription":"Returns the current price (in USD or target quote currency), the Chainlink round ID, the last update timestamp, and the oracle feed contract address for the requested trading pair, read live from the on-chain Chainlink oracle on Base mainnet (eip155:8453).","failureModes":["Unsupported pair parameter returns an error or default ETH-USD fallback","RPC connectivity issues to Base mainnet may cause delays or failures","Stale oracle data if Chainlink has not updated recently (reflected in last update timestamp)","Malformed pair string (e.g. wrong format) may return an error"],"whenToPreferThis":"Choose this endpoint when you need trustless, on-chain Chainlink oracle prices for Base mainnet without relying on any third-party API or caching layer — ideal for DeFi applications, smart contract integrations, or any use case requiring verifiable, round-ID-traceable price data directly from the oracle contract. Supports ETH-USD, BTC-USD, SOL-USD, LINK-USD, CBETH-USD, AERO-USD, USDC-USD, and EUR-USD pairs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T06:33:26.112Z","isFirstParty":false,"canonicalSlug":"basefeed-price-chainlink-price-feed-on-base-de8a1458"}