{"uid":"cap_fEASONOlkmZLGyaZtB9Ou","slug":"delx-commerce-fingerprint-lite-77843430","name":"Delx Commerce Fingerprint Lite","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/fingerprint-lite?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","description":"Input field: text."}}},"responseSchema":{"type":"json","example":{"schema":"delx/util-fingerprint-lite/v1","algorithm":"sha256-16","fingerprint":"1d6334fef87552e1"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/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_KHNIsBtX9s76Ly-FQjNgV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a compact 16-character SHA-256 fingerprint (hash) of an input text string for lightweight deduplication or identity checks.","exampleAgentPrompt":"Can you fingerprint this text for me so I can detect duplicates: 'The quick brown fox jumps over the lazy dog'?","exampleUseCases":[{"title":"Deduplicating agent memory entries","prompt":"I have a bunch of text snippets being stored by my agent and I want to avoid saving duplicates — can you generate a short fingerprint for this one: 'Meeting notes from Monday: discussed Q3 targets and headcount'?"},{"title":"Cache key generation for LLM responses","prompt":"I want to use a short hash as a cache key for this prompt text so I don't re-run expensive LLM calls — can you fingerprint: 'Summarize the latest news about electric vehicles in three bullet points'?"},{"title":"Content integrity check before processing","prompt":"Before my pipeline processes this user-submitted content, I need a quick fingerprint to track it: 'User feedback: the onboarding flow is confusing and takes too long.' Can you generate a hash for it?"}],"resultDescription":"Returns a JSON object containing a schema identifier ('delx/util-fingerprint-lite/v1'), the hashing algorithm used ('sha256-16'), and a 16-character hexadecimal fingerprint of the input text (e.g. '1d6334fef87552e1'). The fingerprint is deterministic — identical inputs always produce identical outputs.","failureModes":["Missing or empty 'text' field returns an error","Extremely long text inputs may be rejected or truncated","Payment failure (insufficient USDC balance) results in a 402 response before processing","Network timeout if the service is temporarily unavailable"],"whenToPreferThis":"Choose this endpoint when you need a fast, cheap ($0.001 USDC), deterministic short hash of text for deduplication, caching, or lightweight content tracking — without needing full cryptographic security or collision resistance. It is ideal for agent pipelines that process high volumes of text and need no-signup, pay-per-result fingerprinting via x402 on Base or Solana.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:54:07.186Z","isFirstParty":false,"canonicalSlug":"delx-commerce-fingerprint-lite-77843430"}