{"uid":"cap_iMjTtct7oRNhBKANvWNeY","slug":"geld-machen-url-fingerprint-9376593b","name":"geld machen URL Fingerprint","description":"TIP-OF-SPEAR: URL Fingerprint ($0.01) GET ?url= → body_sha256/TLS/DNS. DEMAND-MATCHED SERP tip: Web Search ($0.02) GET ?q= (required) → ranked results. OCR tip: Image OCR ($0.01) GET ?url= → Tesseract text (COGS=0). Builder tool: Bazaar Readiness Check — FREE ?url= indexed yes/nein + issue count; PAID report $0.05 Fix-JSON. Gated-data: Base DeFi Snapshot ($0.03) balances+gas+protocol TVL/APY. Free teasers have no live hash/results. Upsell red-flag $0.25. Ladder: 0.01→0.02→0.025→0.25→0.35→0.49→0.75→17.","url":"https://geld-machen-x402.fly.dev/product/url-fingerprint","method":"GET","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"https URL to fingerprint"}}},"responseSchema":{},"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_59KQ7dubsuv65c6Rh9rUM","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":"Fetches a deterministic fingerprint of a given HTTPS URL, returning body SHA-256 hash, TLS details, and DNS information for $0.01 per call.","exampleAgentPrompt":"Can you fingerprint https://example.com for me — I need the body SHA-256 hash plus TLS and DNS details so I can check if it's changed since last week.","exampleUseCases":[{"title":"Content change detection for a webpage","prompt":"Fingerprint https://competitor-site.com/pricing for me — I want the body SHA-256 so I can compare it against last week's hash and know if their pricing page changed."},{"title":"TLS and DNS audit of a domain","prompt":"Check the TLS certificate and DNS details for https://api.myvendor.com — I want to make sure their cert is valid and see what's actually resolving."},{"title":"Content integrity verification before processing","prompt":"Before I process this file, can you fingerprint https://downloads.example.com/dataset.csv and give me the SHA-256 hash so I can verify it matches the one I was sent?"}],"resultDescription":"Returns a JSON object containing the body_sha256 (SHA-256 hash of the response body), TLS certificate details (issuer, expiry, protocol version), DNS resolution info, final resolved URL after redirects, and HTTP status code.","failureModes":["Non-HTTPS URL provided — endpoint requires an https:// URL","URL is unreachable or times out — returns error with no fingerprint data","Invalid URL format — returns 400-class error","Payment not fulfilled — returns HTTP 402 requiring $0.01 USDC payment","Target URL blocks the crawler — may return incomplete or error response"],"whenToPreferThis":"Choose this endpoint when you need a cheap ($0.01), deterministic, server-side fingerprint of a URL including its body hash, TLS, and DNS — especially for change detection, integrity verification, or security auditing. Prefer this over client-side fetching when you need consistent hashing from a neutral vantage point, or when you want TLS/DNS metadata alongside the content hash in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:54:47.425Z","isFirstParty":false}