{"uid":"cap_4DTp6PuvtVV5RRa95WE37","slug":"agentutility-voice-of-customer-sentiment-bad24541","name":"AgentUtility Voice of Customer Sentiment","description":"Paid x402 endpoints organized into product clusters. USDC-settled on Base. MCP-callable. ERC-8004 identity registry agentId 47167.","url":"https://x402.agentutility.ai/voice-of-customer-sentiment","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["text"],"properties":{"text":{"type":"string","description":"Text to analyze. Max 12,000 chars."},"aspects":{"type":"array","description":"Optional. Up to 15 aspect names (e.g. 'food', 'service') to score individually alongside overall sentiment."}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"confidence":{"type":"number"},"overall_score":{"type":"number"},"overall_sentiment":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"confidence":0.84,"overall_score":0.03,"overall_sentiment":"mixed"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jrXarRFnpGELk-WEjeNPj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes text input to produce an overall sentiment score, sentiment label, and confidence rating for voice-of-customer data","exampleAgentPrompt":"Can you analyze the sentiment of this customer review and tell me whether it's positive, negative, or mixed along with a confidence score: 'The onboarding was smooth but the support team took days to respond and never fully resolved my issue.'?","exampleUseCases":null,"resultDescription":"Returns a JSON object with three fields: overall_sentiment (string label such as 'mixed', 'positive', or 'negative'), overall_score (float representing sentiment polarity, e.g. 0.03), and confidence (float 0–1 indicating model certainty, e.g. 0.84).","failureModes":["Empty or missing text input returns validation error","Non-text or binary payload causes parse failure","Input too long may exceed token limits and return truncation or error","Payment not included or insufficient USDC triggers x402 payment-required response","Network timeout if input is extremely large"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call sentiment classification with a confidence score on customer verbatim feedback, reviews, or survey responses. It costs only $0.01 USDC per call and settles on Base via x402, making it suitable for high-volume agent pipelines without subscription overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T13:05:20.422Z","isFirstParty":false}