{"uid":"cap_Z5o5VQyiFdc700w6sNNlT","slug":"coin-railz-crypto-market-sentiment-analysis-7cf08147","name":"Coin Railz Crypto Market Sentiment Analysis","description":"Analyze market sentiment from social/news data","url":"https://coinrailz.com/x402/sentiment-analysis","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Query parameter for the service"}}},"responseSchema":{"type":"application/json","format":"json","example":{"result":"Service executed successfully","service":"sentiment-analysis","success":true,"timestamp":"2026-02-07T01:38:15.730Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6HT34h_qACRVIwX3V8Vg6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes market sentiment for cryptocurrencies using social media and news data to produce a sentiment score or signal","exampleAgentPrompt":"What's the current market sentiment for Bitcoin based on social media and news — is the mood bullish or bearish right now?","exampleUseCases":[{"title":"Real-time crypto trading sentiment signal","prompt":"Before I execute this Ethereum trade, can you check whether the current social media and news sentiment is bullish or bearish so I can decide whether to buy or hold?"},{"title":"Automated portfolio mood monitoring","prompt":"I want you to check the market sentiment for Solana, Cardano, and Dogecoin right now — pull the latest social and news signals and let me know which ones have positive momentum."},{"title":"Crypto newsletter sentiment briefing","prompt":"For today's newsletter, can you grab the current market mood for Bitcoin and Ethereum based on what social media and news outlets are saying — are traders feeling bullish or bearish heading into the weekend?"}],"resultDescription":"Returns a JSON object indicating whether the sentiment analysis succeeded, the name of the service invoked, a result summary, and a timestamp of the analysis.","failureModes":["Invalid or unsupported cryptocurrency symbol returns an error","Payment not completed or insufficient USDC balance results in 402 rejection","Malformed request body causes a 400 bad request","Upstream social/news data unavailable leads to partial or failed analysis","Rate limiting or provider downtime returns 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a quick, AI-driven sentiment signal for a specific cryptocurrency derived from social media chatter and news coverage, especially within an automated trading or monitoring workflow that uses x402 micropayments. Prefer it over general-purpose NLP APIs when the focus is specifically on crypto market sentiment rather than generic text classification.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:51:11.101Z","isFirstParty":false}