{"uid":"cap_IX2Zm_bmzqSDz1j7FatUm","slug":"whatchuneed-sentiment-analysis-0be5438b","name":"whatchuneed Sentiment Analysis","description":"320+ pay-per-call API endpoints across accommodation, LLM, code execution, crypto, medical, finance, and more. One API, one payment. Powered by x402 protocol.","url":"https://whatchuneed.vercel.app/api/util/sentiment","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"string","description":"Request input"}}},"responseSchema":{"type":"object","properties":{"result":{"type":"object","description":"Response data"},"status":{"type":"string"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_fdCx_-YGbEBI_fu6-YPid","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes the sentiment of a given text input and returns a sentiment classification result","exampleAgentPrompt":"Can you analyze the sentiment of this customer review: 'The delivery was extremely fast but the product quality was disappointing — not what I expected at all'?","exampleUseCases":[{"title":"Customer review tone detection","prompt":"Analyze the sentiment of this product review for me: 'Amazing build quality and the setup was a breeze, would definitely recommend to a friend.'"},{"title":"Social media comment moderation","prompt":"Can you tell me if this tweet is positive, negative, or neutral: 'Another day, another broken update. I'm done with this app for good.'"},{"title":"Support ticket prioritization","prompt":"Check the sentiment of this support message so I know how urgent it is: 'I've been waiting two weeks for a response and nobody has helped me. This is completely unacceptable.'"}],"resultDescription":"Returns a JSON object containing a 'result' field with the sentiment classification (e.g. positive, negative, neutral) and associated data, along with a 'status' string indicating success or failure of the analysis.","failureModes":["Empty or missing 'input' field returns a validation error","Extremely long input text may be truncated or rejected","Non-English text may produce less reliable sentiment results","Network timeouts or server errors return a failed status","Payment failure via x402 protocol blocks the request entirely"],"whenToPreferThis":"Choose this endpoint when you need a pay-per-call sentiment analysis with no subscription or API key setup, and when you're already using the whatchuneed ecosystem for other utility endpoints. Ideal for low-volume or sporadic sentiment checks where per-call pricing at $0.03 USDC is cost-effective compared to subscription NLP services.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:46:54.141Z","isFirstParty":false}