{"uid":"cap_U4ZEWsbGpD8Afz4a4WhQo","slug":"nova-ai-inference-text-classification-ce573649","name":"Nova AI Inference — Text Classification","description":"Pay-per-call AI inference. Chat, reason, translate, analyze, generate. USDC on Base.","url":"https://novva.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_EU0NbZ1mDSEYeKhvjTZVN","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-specified categories using AI inference, billed per call in USDC on Base.","exampleAgentPrompt":"Classify this customer review into one of these categories — 'billing', 'technical issue', or 'general feedback' — using Nova's inference API: 'My invoice was wrong for the third month in a row and no one has responded to my emails.'","exampleUseCases":null,"resultDescription":"Returns a JSON object containing the classification result object (label assignments and confidence signals), the model and provider used, token usage stats, and the task type — wrapped in a success flag and meta block.","failureModes":["Missing required 'text' field returns validation error","Empty or null text input causes inference failure","Invalid or empty categories array may produce undefined classification behavior","Insufficient USDC balance triggers 402 Payment Required before processing","Extremely long text may exceed model context limits","Unrecognized task type may default to generic classification or error"],"whenToPreferThis":"Choose this endpoint when you need to assign text to one or more predefined categories via AI inference and want pay-per-call pricing in USDC with no subscription. Ideal for agents that classify arbitrary text on demand without committing to a monthly plan. Prefer over generic LLM chat endpoints when a structured classification output with explicit category labels is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:33:16.918Z","isFirstParty":false}