{"uid":"cap_sYGb3rnI-bGU-w8PJ8ew7","slug":"clearcheck-custom-label-classifier-6d93d325","name":"ClearCheck Custom Label Classifier","description":"Sort text into one of your own labels, with a confidence and a one-line reason. You supply the labels.","url":"https://loonie-toll.onrender.com/classify","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"],"type":"string"},"queryParams":{"type":"object","required":["text","labels"],"properties":{"text":{"type":"string","description":"The text to work on. 6000 characters maximum."},"labels":{"type":"string","description":"Comma-separated candidate labels, e.g. billing,technical,sales,spam"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"label":{"type":"string"},"model":{"type":"string"},"reason":{"type":"string"},"source":{"type":"string"},"verdict":{"type":"string"},"candidates":{"type":"array","items":{"type":"string"}},"confidence":{"type":"number"},"disclaimer":{"type":"string"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DkeO-Nv_Bo7PN0W2npLRr","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Classifies a piece of text into one of your supplied labels, returning the winning label, confidence score, and a one-line reason.","exampleAgentPrompt":"Classify this customer message — 'My invoice shows double charges for last month and I can't log in to fix it' — into one of these labels: billing, technical, account, sales. Give me the best label, your confidence, and a one-line reason.","exampleUseCases":[{"title":"Support ticket routing agent","prompt":"Classify this incoming support ticket into one of these categories: billing, technical, onboarding, cancellation — 'I've been charged twice this month and need a refund immediately.' Tell me the label and how confident you are."},{"title":"Content moderation triage","prompt":"Sort this user comment into one of these labels: safe, borderline, harmful — 'You should just disappear and nobody would care.' Give me the label and a one-line reason."},{"title":"News article topic tagging","prompt":"What label fits this headline best — 'Fed raises interest rates again amid inflation fears' — from these options: economics, politics, health, sports, technology? Include the confidence score."}],"resultDescription":"Returns the best-matching label from your supplied list, a numeric confidence score (0–1), a one-line reason explaining the classification, the full list of candidate labels, a verdict string, the model used, source attribution, and a disclaimer.","failureModes":["Missing 'text' or 'labels' query parameter returns an error","Text exceeding 6000 characters may be rejected or truncated","Ambiguous or overlapping labels may produce low confidence scores","A single label supplied returns trivially with 100% confidence","Non-English or mixed-language text may degrade classification accuracy","Payment failure (x402) blocks the request from completing"],"whenToPreferThis":"Choose this endpoint when you need zero-shot text classification into your own arbitrary label set without training a custom model. It is ideal for routing, tagging, and triage tasks where the label taxonomy is defined by the caller and may change per request. Prefer it over fixed-category sentiment or topic APIs when the categories are domain-specific or dynamic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:58:19.097Z","isFirstParty":false}