{"uid":"cap_Hx-OfzeFfJl6r3cnaps5x","slug":"neurofi-crypto-sentiment-analysis-f8a7ed7f","name":"NeuroFi Crypto Sentiment Analysis","description":"NeuroFi provides AI-powered crypto intelligence endpoints covering token research, market analysis, contract auditing, sentiment tracking, news summarization, portfolio advice, deep research, text translation, language detection, SEO content generation, and contract explanation. All analytical endpoints require x402 micropayment on Base.","url":"https://neuroavichi.vercel.app/api/sentiment/%7Btopic%7D","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"topic":"bitcoin","sentiment":"..."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","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":"$0.5/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_1-V2PkQ4LaaVKfCPVETdD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns AI-generated sentiment analysis (positive, negative, neutral) for a given crypto topic or token using NeuroFi's intelligence engine","exampleAgentPrompt":"What's the current AI-analyzed sentiment for Bitcoin — is it bullish, bearish, or neutral right now according to NeuroFi?","exampleUseCases":null,"resultDescription":"A JSON object containing the queried topic and a sentiment field indicating the AI-assessed market sentiment (e.g., positive, negative, neutral) for that crypto topic.","failureModes":["Invalid or unrecognized topic returns an error or empty sentiment","Missing x402 micropayment header results in 402 Payment Required response","Rate limiting or server errors on the Vercel deployment return 5xx responses","Topic string with special characters may cause URL encoding issues in the path parameter"],"whenToPreferThis":"Use this endpoint when you need quick, AI-powered sentiment signals for a specific cryptocurrency or crypto topic, especially when you want sentiment as part of a broader investment research or market monitoring workflow and are comfortable paying a $0.50 USDC x402 micropayment per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:48:20.750Z","isFirstParty":false}