{"uid":"cap_6-5V_zT0K6W1lMLVpbsIv","slug":"crypto-prices-api-coingecko-via-currency-payapi-market-027c8d86","name":"Crypto Prices API (CoinGecko via currency.payapi.market)","description":"Fiat exchange rates (ECB via Frankfurter) and crypto prices (CoinGecko) with x402 payments.","url":"https://currency.payapi.market/crypto/prices?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"coins":{"type":"array","items":{"type":"string"},"maxItems":50,"description":"Up to 50 cryptocurrency symbols or names to price in one batch, e.g. ['btc', 'eth', 'sol']."},"vs_currency":{"type":"string","description":"Quote currency code, e.g. 'usd'. Defaults to usd if omitted."}}},"responseSchema":{"type":"json","example":{"errors":[],"source":"CoinGecko","queries":["btc","eth","sol"],"results":[{"price":67250,"query":"btc","coin_id":"bitcoin","market_cap":1327000000000,"change_24h_pct":1.85},{"price":3520,"query":"eth","coin_id":"ethereum","market_cap":423000000000,"change_24h_pct":2.1},{"price":172.4,"query":"sol","coin_id":"solana","market_cap":78000000000,"change_24h_pct":3.4}],"vs_currency":"usd"}},"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_gnjdNlc2LTUEu_zgOG0sj","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 current prices, market caps, and 24-hour percent changes for up to 50 cryptocurrencies in a single batch call, sourced from CoinGecko.","exampleAgentPrompt":"Can you grab the current prices, market caps, and 24-hour change for BTC, ETH, and SOL in USD?","exampleUseCases":[{"title":"Crypto portfolio value snapshot","prompt":"What are the current prices and 24-hour changes for BTC, ETH, SOL, ADA, and DOGE in USD? I want to see how my holdings are doing today."},{"title":"Arbitrage price monitoring","prompt":"Fetch the latest CoinGecko prices for AVAX, MATIC, and LINK in USD so I can compare them against another exchange's rates."},{"title":"Altcoin research dashboard","prompt":"Pull the current price and market cap for these 10 coins — XRP, BNB, DOT, ATOM, NEAR, FTM, INJ, ARB, OP, and TON — in USD."}],"resultDescription":"A JSON object containing the source ('CoinGecko'), the list of queried symbols, and per-coin results including current price (in the specified vs_currency), coin_id, market cap, and 24-hour percentage price change. Any unresolved symbols are reported in an errors array.","failureModes":["Unrecognized coin symbol returns an error entry in the errors array rather than a result","Exceeding 50 coins in a single request may be rejected","Invalid vs_currency code may return an error or default to USD","Payment failure via x402 results in a 402 response before the query is executed","CoinGecko upstream downtime may cause delayed or empty responses"],"whenToPreferThis":"Choose this endpoint when you need to price multiple cryptocurrencies in a single low-latency call (up to 50 at once) with market cap and 24h change data included, and you want a pay-per-call model via x402 micropayments rather than managing a CoinGecko API key or subscription. Ideal for agents that only need crypto pricing occasionally without a standing subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T07:00:44.784Z","isFirstParty":false,"canonicalSlug":"crypto-prices-api-coingecko-via-currency-payapi-market-027c8d86"}