{"uid":"cap_zHAhQ3GvXY0cpT4jUh5_Q","slug":"nova-ai-inference-api-text-classification-a74052c4","name":"Nova AI Inference API — Text Classification","description":"Pay-per-call AI inference. Chat, reason, translate, analyze, generate. USDC on Base.","url":"https://ova.orbonomy.xyz/api/classify","method":"POST","headers":{},"bodySchema":{"type":"object","required":["text"],"properties":{"task":{"enum":["sentiment","classify","intent","toxicity","language"],"type":"string"},"text":{"type":"string","description":"Text to classify"},"categories":{"type":"array","description":"Categories for classification task"}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object","properties":{"task":{"type":"string"},"model":{"type":"string"},"usage":{"type":"object"},"provider":{"type":"string"},"classification":{"type":"object"}}},"meta":{"type":"object"},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_HgBCv6bmrxpK8fEWfnobi","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Classifies input text into user-defined categories using AI inference, paid per-call with USDC on Base.","exampleAgentPrompt":"Classify the following customer review as 'positive', 'negative', or 'neutral' using Nova: 'The product arrived quickly but the packaging was damaged and customer support was unhelpful.'","exampleUseCases":null,"resultDescription":"Returns a JSON object with a classification result object (category labels and confidence scores), the model used, the provider, token usage stats, and the task type. The 'success' boolean confirms whether the call succeeded.","failureModes":["Missing required 'text' field returns a validation error","Invalid or empty 'categories' array may produce unexpected classification behavior","Insufficient USDC balance causes payment failure with 402 response","Ambiguous or very short text may yield low-confidence or incorrect classification","Network timeout if model inference takes too long under load"],"whenToPreferThis":"Use this endpoint when you need pay-per-call text classification without a subscription, want crypto-native USDC payment on Base, need to define custom classification categories on the fly, or want a simple API with no credential management beyond a wallet.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:41:35.178Z","isFirstParty":false}