{"uid":"cap_j6TqUzUSp0hD6a7okPyd9","slug":"strale-sentiment-analysis-80f93eda","name":"Strale Sentiment Analysis","description":"The trust layer for AI agents — 250+ independently tested data capabilities across 27 countries. Execute capabilities via REST, MCP, A2A, or x402 micropayments. Every call returns an audit record with cryptographic chain hashing.","url":"https://api.strale.io/x402/v2/sentiment-analyze","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["text"],"properties":{"text":{"type":"string","description":"Text to analyze"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.054","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":"$0.054/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.054","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.054","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gFVefCPqoDksIUzakWX0L","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.054","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 string, returning a sentiment classification with supporting details and a cryptographic audit record.","exampleAgentPrompt":"Can you analyze the sentiment of this customer review for me: 'The delivery was lightning fast but the packaging was completely crushed when it arrived'?","exampleUseCases":[{"title":"Customer review sentiment triage","prompt":"Analyze the sentiment of this product review: 'I've been using this app for three months and it keeps crashing every time I try to export — incredibly frustrating, zero stars.'"},{"title":"Social media mention monitoring","prompt":"Tell me whether this tweet about our brand is positive, negative, or neutral: 'Just switched to @BrandX and honestly can't believe I waited this long — game changer.'"},{"title":"Support ticket emotional tone detection","prompt":"Check the sentiment of this support message so I know how urgently to escalate it: 'I have been waiting for a refund for six weeks now and nobody is responding to my emails. This is completely unacceptable.'"}],"resultDescription":"Returns a sentiment classification (e.g. positive, negative, neutral) along with confidence scores and a structured audit record that includes a cryptographic chain hash for traceability and trust verification.","failureModes":["Missing required 'text' query parameter returns a validation error","Empty or whitespace-only text may return indeterminate or low-confidence results","Extremely long text inputs may be truncated or rejected","Non-English text may produce lower accuracy results depending on model support","Network timeouts under high load"],"whenToPreferThis":"Choose this endpoint when you need sentiment analysis with a verifiable audit trail and cryptographic chain hashing — particularly useful in regulated environments, agent pipelines requiring accountability, or any workflow where you need to prove what analysis was run on what data. It is part of a broader 250+ capability trust layer, making it a good fit when you're already using Strale for other data enrichment tasks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:07:58.369Z","isFirstParty":false}