{"uid":"cap_PsChOwaYJJYlQbuboS3sW","slug":"offercheck-v1-price-crypto-token-price-lookup-098f6e99","name":"offercheck /v1/price — Crypto & Token Price Lookup","description":"Current prices for cryptocurrencies and tokens by symbol (btc, eth, sol, usdc, ...), CoinGecko slug, or on-chain token address on Base, Ethereum, Arbitrum, Solana and 100+ chains, using DeFiLlama's aggregated DEX/CEX pricing with a per-asset confidence score. Quote in USD or any ECB fiat currency. Up to 25 assets per call. $0.002 per call.","url":"https://offercheck.offercheck.workers.dev/v1/price?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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","required":[],"properties":{"vs":{"type":"string","default":"USD","description":"Quote currency: USD (default) or any ECB fiat code (EUR, GBP, JPY, ...)"},"ids":{"type":"string","default":"btc,eth","description":"Comma-separated assets: symbols (btc, eth, sol, usdc, usdt, bnb, xrp, ada, doge, avax, link, ...), coingecko:<slug>, or <chain>:<token address> (e.g. base:0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913). Default btc,eth. Max 25."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ms":180,"vs":"USD","prices":{"btc":{"id":"coingecko:bitcoin","price":83819.24,"symbol":"BTC","price_usd":83819.24,"priced_at":"2026-09-25T20:53:20.000Z","confidence":0.99},"base:0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913":{"id":"base:0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","price":0.9999,"symbol":"USDC","decimals":6,"price_usd":0.9999,"priced_at":"2026-09-25T20:53:20.000Z","confidence":0.99}},"source":"DeFiLlama coins API (aggregated on-chain DEX + CEX pricing with a per-asset confidence score)","warnings":[],"fetched_at":"2026-09-25T20:53:41.000Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_eckJHvFFcSsbG59s07ZeO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns live prices with confidence scores for crypto assets, tokens, and on-chain addresses, quoted in USD or any ECB fiat currency","exampleAgentPrompt":"What are the current prices of BTC, ETH, and SOL quoted in EUR, with confidence scores?","exampleUseCases":[{"title":"Portfolio valuation in local currency","prompt":"Get me the current prices of BTC, ETH, and AVAX in GBP so I can calculate what my portfolio is worth in British pounds."},{"title":"DeFi token price check by contract","prompt":"What's the live price of the USDC token on Base — its contract address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 — and how confident is the pricing data?"},{"title":"Multi-asset price feed for trading alert","prompt":"Fetch me the latest prices for BTC, ETH, SOL, DOGE, and XRP in USD and tell me when each price was last updated."}],"resultDescription":"A JSON object containing, for each requested asset: a normalized id, current price in the requested quote currency, price in USD, the asset symbol, token decimals (for on-chain tokens), the timestamp the price was recorded, and a confidence score between 0 and 1. Also includes the data source attribution, overall response latency in milliseconds, any warnings, and a fetched_at timestamp.","failureModes":["Unrecognized asset symbol or slug returns an error or omits the asset from results","Invalid chain:address format causes a lookup failure for that token","Requesting more than 25 assets at once exceeds the limit","Unsupported quote currency code returns an error","Payment failure (x402) if USDC balance is insufficient or wallet not configured","Stale or low-confidence data flagged via warnings array when on-chain liquidity is thin"],"whenToPreferThis":"Choose this endpoint when you need live, confidence-scored crypto or token prices — especially for on-chain tokens identified by contract address — without any signup or API key. It is ideal for agents that need pay-per-call pricing with no monthly subscription, support for both major symbols and long-tail DeFi tokens, and the ability to quote in ECB fiat currencies beyond USD. Prefer alternatives if you need historical price series, order book depth, or trading execution.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T06:44:35.363Z","isFirstParty":false,"canonicalSlug":"offercheck-v1-price-crypto-token-price-lookup-098f6e99"}