{"uid":"cap_mRd1zIxvEs9-6VkFMbszH","slug":"geld-machen-phantom-seller-scan-65cfcaaa","name":"Geld Machen Phantom Seller Scan","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/phantom-seller-scan.json","method":"GET","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Required x402 URL to probe for economically-phantom payTo"}}},"responseSchema":{},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_M7Ohkts6Bd9kyOpxmrlLf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Probes an x402 URL to detect economically-phantom payTo addresses — i.e., payment destinations that are unverifiable, spoofed, or belong to ghost sellers","exampleAgentPrompt":"Before my agent pays this x402 endpoint, scan https://some-service.fly.dev/api/data to check whether the payTo address is a phantom or ghost seller rather than a real economic actor.","exampleUseCases":[{"title":"Pre-payment fraud check for agent","prompt":"I'm about to have my AI agent pay this x402 URL — can you scan https://defi-data-service.fly.dev/snapshot to make sure the payTo wallet isn't a phantom seller before any USDC leaves my wallet?"},{"title":"Auditing x402 marketplace listings","prompt":"We're building a marketplace of x402 APIs and need to vet each one — scan https://api-vendor.fly.dev/product/report.json and tell me if the payment destination looks like a real seller or a ghost address."},{"title":"Security review of third-party x402 tool","prompt":"A developer recommended I use this x402 endpoint at https://third-party-tools.fly.dev/ocr/extract — run a phantom seller scan on it so I know if it's safe to let my agent pay it automatically."}],"resultDescription":"Returns a JSON object indicating whether the x402 URL's payTo address is economically phantom (unverifiable, spoofed, or ghost), along with supporting scan details about the payment destination.","failureModes":["Missing or invalid 'url' parameter returns an error","URL is not an x402 endpoint — no payTo field to analyze","Target URL is unreachable or returns non-200 status","payTo address format is unrecognized or unsupported chain","Inconclusive result if payTo address has no on-chain history to verify against"],"whenToPreferThis":"Use this endpoint when an AI agent needs to verify the legitimacy of an x402 payment destination before executing a micropayment — especially in automated pipelines where the agent pays third-party x402 APIs without human review. Prefer this over generic URL fingerprinting when the specific concern is seller authenticity and phantom payTo detection rather than content hashing or TLS/DNS signals.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:56:03.862Z","isFirstParty":false}