{"uid":"cap_ILNkQFhvBsg89Qxo8y_gB","slug":"coingecko-multi-venue-crypto-price-feed-x402-af20dde3","name":"CoinGecko Multi-Venue Crypto Price Feed (x402)","description":"Pay-per-call crypto microdata for trading/onchain AI agents via x402 (USDC on Base): Base gas, token risk, balances, multi-venue prices, Hyperliquid book/funding, kimchi premium. No API keys.","url":"https://kr-x402-mvp.kgy5612.workers.dev/api/coingecko/simple-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":{"symbols":{"type":"string","examples":["BTC,ETH,SOL","BTC"],"description":"Comma-separated symbols (default BTC,ETH,SOL)"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"prices":{"BTC":{"price_usd":80867.7,"binance_usdt":80860,"coinbase_usd":80875.4,"change_24h_pct":1.2}},"sources":["https://api.binance.com","https://api.coinbase.com"],"updated_at":"2026-10-28T11:00:00Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_023QPo4rCNN3bhqdA2Qyr","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time USD prices for specified cryptocurrencies aggregated from multiple venues (Binance, Coinbase) with 24h change, paid per-call via x402 USDC micropayment on Base.","exampleAgentPrompt":"What are the current USD prices for BTC, ETH, and SOL across Binance and Coinbase, including the 24-hour change for each?","exampleUseCases":[{"title":"Trading bot pre-trade price check","prompt":"Before placing this trade, get me the latest prices for BTC and ETH from multiple venues so I can see if there's a spread worth acting on."},{"title":"Portfolio value snapshot","prompt":"Grab the current USD prices for BTC, ETH, and SOL so I can calculate the total value of my holdings right now."},{"title":"24h momentum alert","prompt":"What's the 24-hour price change percentage for ETH and SOL? I want to know if either has moved more than 5% today."}],"resultDescription":"A JSON object with a 'prices' map keyed by symbol, each containing the aggregated USD price, Binance USDT price, Coinbase USD price, and 24h percentage change. Also includes a 'sources' array listing the data providers used and an 'updated_at' ISO timestamp indicating data freshness.","failureModes":["Invalid or unrecognized symbol returns empty or error response","Network timeout if upstream Binance/Coinbase APIs are slow","x402 payment failure if USDC balance or Base network is unavailable","Missing 'symbols' param defaults to BTC,ETH,SOL — may return unexpected symbols if not specified","Stale data if upstream exchanges are temporarily unreachable"],"whenToPreferThis":"Choose this endpoint when your AI agent needs real-time, multi-venue spot prices for major cryptocurrencies without requiring API key setup, and can pay $0.003 USDC per call via x402 on Base. It is ideal for trading agents, DeFi bots, and portfolio trackers that need cross-venue price comparison (Binance vs Coinbase) and 24h momentum data in a single call. Prefer alternatives (e.g. a free CoinGecko public API) if you need high-frequency polling at scale or cannot handle x402 micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T18:33:21.905Z","isFirstParty":false,"canonicalSlug":"coingecko-multi-venue-crypto-price-feed-x402-af20dde3"}