{"uid":"cap_xVtcWxVfkCKE5VXVtH3gl","slug":"xub-text-fingerprint-0cd2ce0a","name":"xub Text Fingerprint","description":"Machine-first x402 procurement intelligence and paid utilities.","url":"https://xub.me/api/tools/text-fingerprint/invoke?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_a2wo167l3akj8XW6LrieW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a stylometric or content fingerprint for a given text input, returning a unique signature that characterizes the text.","exampleAgentPrompt":"Can you generate a stylometric fingerprint for this paragraph so I can compare it against other writing samples to see if they share the same authorship?","exampleUseCases":[{"title":"Authorship verification for legal documents","prompt":"I have two contract drafts and need to know if they were written by the same person — can you fingerprint both texts so I can compare their stylometric signatures?"},{"title":"Plagiarism and ghostwriting detection","prompt":"Can you generate a text fingerprint for this essay my student submitted? I want to see if the writing style matches their previous work."},{"title":"Duplicate content identification pipeline","prompt":"I need a content fingerprint for this product description so my system can flag near-duplicate listings across our catalog — can you run the fingerprint on this text?"}],"resultDescription":"Returns a fingerprint or stylometric signature derived from the input text — likely a hash, vector, or structured profile capturing unique linguistic and stylistic features of the text, which can be used for comparison, deduplication, or authorship analysis.","failureModes":["Empty or too-short text input may return an error or degenerate fingerprint","Very long texts may time out or be truncated","Missing required text field returns a 400-level error","Payment failure (insufficient USDC balance) returns a 402 Payment Required","Non-UTF-8 or binary content in the text field may cause parsing errors"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call text fingerprinting service via x402 micropayments — ideal for agents that need to compare authorship, detect duplicate content, or build stylometric profiles without committing to a subscription. Best when the use case is text-specific and the volume is moderate (per-call pricing at $0.001 USDC is cost-effective for sporadic use).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T18:32:42.384Z","isFirstParty":false,"canonicalSlug":"xub-text-fingerprint-0cd2ce0a"}