{"uid":"cap_lR3z3rIghuE9bbVpvH-m9","slug":"money-reactor-market-pulse-live-crypto-prices-sentiment-a66b5689","name":"Money Reactor Market Pulse — Live Crypto Prices & Sentiment","description":"Full market snapshot in ONE call: batch USD prices (default BTC/ETH/SOL/XRP/DOGE) + Fear & Greed sentiment + latest Base block — one poll replaces three calls for monitoring agents","url":"https://money-reactor.makar52nn2016.workers.dev/api/market-pulse?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"symbols":{"type":"string","example":"BTC-USD,ETH-USD,SOL-USD","description":"Comma-separated pairs for the price block (optional, default BTC,ETH,SOL,XRP,DOGE, max 15)"}}}}},"output":{"type":"object","properties":{"example":{"at":"2026-10-17T08:00:00.000Z","chain":{"network":"base","blockNumber":29834711},"prices":{"count":5,"prices":[{"price":112345.67,"symbol":"BTC-USD"},{"price":4123.5,"symbol":"ETH-USD"}]},"sentiment":{"value":71,"classification":"Greed"}}}}}},"responseSchema":{"type":"json","example":{"at":"2026-10-17T08:00:00.000Z","chain":{"network":"base","blockNumber":29834711},"prices":{"count":5,"prices":[{"price":112345.67,"symbol":"BTC-USD"},{"price":4123.5,"symbol":"ETH-USD"}]},"sentiment":{"value":71,"classification":"Greed"}}},"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_9BkvxHNZV0ezXoCynMYYT","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 live spot prices for up to 15 crypto pairs alongside a Fear & Greed sentiment score and current Base chain block info, paid via x402 micropayment.","exampleAgentPrompt":"What are the current prices for BTC-USD, ETH-USD, and SOL-USD, and is the crypto market in fear or greed right now?","exampleUseCases":[{"title":"Real-time portfolio price snapshot","prompt":"Pull the current spot prices for BTC-USD, ETH-USD, SOL-USD, and XRP-USD and tell me what the overall crypto market sentiment is right now."},{"title":"Market mood check before trading","prompt":"Before I make any moves today, what's the Fear and Greed index for crypto, and what are BTC and ETH trading at right now?"},{"title":"Automated market pulse alert","prompt":"Every hour, grab the latest crypto prices for BTC-USD, ETH-USD, SOL-USD, XRP-USD, and DOGE-USD along with the current sentiment classification and let me know if it shifts from Greed to Fear."}],"resultDescription":"A JSON object containing a UTC timestamp, the current Base network block number, an array of spot prices for each requested symbol (up to 15), and a Fear & Greed sentiment score (0-100) with a human-readable classification such as 'Greed' or 'Fear'.","failureModes":["Invalid or unsupported symbol returns an error or is omitted from the prices array","More than 15 symbols requested may be rejected or truncated","Payment failure via x402 returns HTTP 402 with payment details","Stale data if the hourly refresh has not yet completed","Network errors from the Cloudflare Worker may return 5xx responses"],"whenToPreferThis":"Choose this endpoint when you need a combined snapshot of live crypto spot prices and market sentiment in a single low-cost call, without requiring API keys or account registration. Prefer it over dedicated exchange APIs when you want both price data and a Fear & Greed score together, and when micropayment via x402/USDC on Base is acceptable. It is best for lightweight agent workflows that need a quick market pulse rather than deep order book or historical data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T07:05:50.380Z","isFirstParty":false,"canonicalSlug":"money-reactor-market-pulse-live-crypto-prices-sentiment-a66b5689"}