{"uid":"cap_yui5zA0AFTj_NEIUkCDUA","slug":"lowpaymentfee-com-85769481","name":"lowpaymentfee.com Sentiment Analysis","description":"Premium API Access","url":"https://lowpaymentfee.com/api/v2/ai/sentiment","method":"POST","headers":{},"bodySchema":{"type":"object","required":["text"],"properties":{"text":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"unknown","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"1.00","reviews":0,"stars":null,"state":"rated"},"availabilityStatus":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_cWgHqDIN_e0Kj_h3ZKLyG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes the sentiment of a given text string, returning a sentiment classification or score","exampleAgentPrompt":"Classify the sentiment of this customer review as positive, negative, or neutral: \"The product arrived quickly but the packaging was completely crushed and the item was broken.\"","exampleUseCases":null,"resultDescription":"A sentiment classification or score indicating the emotional polarity of the input text, likely including a label (positive/negative/neutral) and possibly a confidence score.","failureModes":["Missing required 'text' field returns a 400 validation error","Empty string input may return an error or undefined sentiment","Very long text inputs may be truncated or rejected","Payment failure (x402) if insufficient USDC balance","Service unavailability returns 5xx errors","Ambiguous or mixed-sentiment text may return low-confidence results"],"whenToPreferThis":"Use this endpoint when you need a simple, pay-per-call sentiment classification on arbitrary text and want to avoid subscription commitments. At $0.02 per call, it is suited for low-to-medium volume sentiment tasks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-05-02T23:07:15.568Z","lastSuccessfullyRanAt":"2026-05-02T23:07:15.568Z","lastHealthCheckAt":"2026-09-16T00:26:36.476Z","isFirstParty":false}