{"uid":"cap_7jO2O6ja5OZYwf76S_NCk","slug":"nova-ai-text-classification-api-7be9f721","name":"Nova AI Text Classification API","description":"Pay-per-call AI inference. Chat, reason, translate, analyze, generate. USDC on Base.","url":"https://nuvo.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_uesoKZOdXLL5Um1n1YqYt","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 pay-per-call AI inference on Base/USDC","exampleAgentPrompt":"Classify this customer review as 'positive', 'negative', or 'neutral' using Nova: 'The product arrived on time but the packaging was completely crushed and one item was broken.'","exampleUseCases":null,"resultDescription":"Returns a JSON object with a classification result object (label/category assignments), the model used, provider name, and token usage stats, wrapped in a success boolean and meta envelope.","failureModes":["Missing required 'text' field returns validation error","Empty or malformed categories array may produce undefined classification behavior","Insufficient USDC balance triggers x402 payment required error","Overly long text may exceed model context limits","Invalid task string may default to generic classification or return error"],"whenToPreferThis":"Choose this endpoint when you need a pay-per-call, USDC-on-Base text classification with customizable category labels and no subscription commitment. Ideal for agents that need to dynamically classify arbitrary text at low volume or on a sporadic basis without managing API keys or monthly plans.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:33:14.362Z","isFirstParty":false}