{"uid":"cap_0UUPlJ3WYLyPQ4xdOJRg5","slug":"nova-ai-inference-text-classification-3144537f","name":"Nova AI Inference — Text Classification","description":"Pay-per-call AI inference. Chat, reason, translate, analyze, generate. USDC on Base.","url":"https://novav2.orbonomy.xyz/api/classify","method":"POST","headers":{},"bodySchema":{"type":"object","required":["text"],"properties":{"task":{"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_QYI0p9o3prvq7d172eEzP","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":null,"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 in USDC on Base.","exampleAgentPrompt":"Classify this customer review as 'positive', 'negative', or 'neutral' using Nova: 'The delivery was fast but the packaging was completely crushed.'","exampleUseCases":null,"resultDescription":"Returns a JSON object with a classification result object (label and confidence), the model and provider used, and token usage metadata, wrapped in a success flag and meta block.","failureModes":["Missing required 'text' field returns validation error","Empty or null categories array may cause ambiguous classification","Insufficient USDC balance triggers 402 payment required","Overly long text may exceed model context limits","Malformed JSON body returns 400 bad request"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call text classification API that accepts custom categories and returns structured labels — especially in agentic workflows where you want USDC micropayments on Base rather than subscription billing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:51:16.312Z","isFirstParty":false}