{"uid":"cap_aV89mh2QzLsYnNOOk3G9s","slug":"x402-free-hub-news-sentiment-analysis-0a26be20","name":"x402-free-Hub News Sentiment Analysis","description":"12 paid endpoints - Yield, Governance, Sentiment (all free APIs)","url":"https://x402-free-hub.vercel.app/api/sentiment/news?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.12","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":"$0.12/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.12","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.12","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3nceua-8BdrZSZhdpuZ-9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.12","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes sentiment of news articles or topics, returning sentiment scores and classifications for crypto/finance news","exampleAgentPrompt":"Can you analyze the sentiment of recent news about Ethereum and tell me whether the overall tone is positive, negative, or neutral along with a confidence score?","exampleUseCases":null,"resultDescription":"Returns a sentiment classification (positive, negative, or neutral) along with a sentiment score and confidence value for the provided news content or topic query.","failureModes":["Empty or missing input body returns 400 bad request","Unrecognized topic or very short text may return low-confidence or ambiguous sentiment","Service downtime on Vercel deployment returns 503","Payment not processed correctly returns 402 Payment Required","Rate limiting may occur if called too frequently"],"whenToPreferThis":"Use this endpoint when you need fast, low-cost ($0.12 USDC) sentiment classification of news content related to crypto, DeFi, or finance topics. Prefer this over general-purpose NLP APIs when you want a lightweight, pay-per-call sentiment signal integrated into an x402 payment workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-09T18:41:37.388Z","isFirstParty":false,"canonicalSlug":"x402-free-hub-news-sentiment-analysis-0a26be20"}