{"uid":"cap_FAlv8Xfl3-rHHA8vkN2a4","slug":"crypto-spot-price-feed-sol-usd-and-multi-coin-122eb6cd","name":"Crypto Spot Price Feed (SOL/USD and Multi-Coin)","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/crypto/price/sol-usd?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_sExRK_byjFuZpT6_OYxHO","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 aggregated live USD spot prices for major cryptocurrencies (BTC, ETH, SOL, and others), computed as a median across Coinbase, Kraken, Bybit, Binance, and CoinGecko, with 24h change, volume, and source dispersion metadata.","exampleAgentPrompt":"What are the current live spot prices for BTC, ETH, and SOL in USD right now, including how much each has moved in the last 24 hours?","exampleUseCases":[{"title":"Real-time portfolio valuation for trading bot","prompt":"Get me the latest USD prices for BTC, ETH, and SOL so I can calculate the current value of my portfolio."},{"title":"Cross-exchange price dispersion check","prompt":"What's the current SOL price in USD and how much are the prices diverging across Coinbase, Kraken, and Binance right now?"},{"title":"24h price change alert monitoring","prompt":"Check the current prices and 24-hour percentage changes for BTC, ETH, SOL, DOGE, and XRP — I want to know if anything has moved more than 5% today."}],"resultDescription":"Returns a JSON object with a `prices` map keyed by symbol, each containing the median USD spot price, per-exchange prices (Binance USDT, Coinbase USD, etc.), 24h change percentage, number of contributing sources, and dispersion in basis points. Also includes a list of source URLs and an `updated_at` timestamp.","failureModes":["Unsupported symbol requested — only BTC, ETH, SOL, BNB, XRP, DOGE, ADA, AVAX, LINK, SUI are supported","All upstream exchanges unavailable — median cannot be computed, response may be empty or error","Payment not completed — x402 payment required at $0.003 USDC per call on Base network","Stale data — if exchanges are slow, the updated_at timestamp may lag by seconds","Network timeout on workers.dev edge — transient 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a robust, multi-source median price rather than a single-exchange quote, especially when price manipulation resistance or cross-exchange dispersion visibility matters. Ideal for AI trading agents, portfolio valuation, or any workflow that needs a single pay-per-call price fetch without managing multiple exchange API keys. Use when you need SOL, BTC, ETH, or other top-10 altcoin prices with 24h metrics in one call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:41:56.453Z","isFirstParty":false,"canonicalSlug":"crypto-spot-price-feed-sol-usd-and-multi-coin-122eb6cd"}