{"brand":"geld machen","product":"Phantom Seller Scan","sku":"phantom-seller-scan","teaser":true,"price_full":"$0.03","price_atomic":"30000","paid_resource":"https://geld-machen-x402.fly.dev/product/phantom-seller-scan.json","as_of_policy":"Free teaser with ?url= returns light probe only (challenge_ok + payTo_prefix). Paid body stamps live phantom_score / verdict / Transfer evidence + as_of.","pitch":"Before integrating an unknown x402 URL, pay $0.03 to learn if payTo is economically phantom: 402 OK but thin/zero recent Base USDC inbound Transfers (lookback ~30000 blocks). Free light probe = challenge_ok + payTo_prefix only.","sample_shape":{"ok":true,"challenge_ok":true,"payTo":"0x…","phantom_score":95,"verdict":"phantom","evidence":{"transfer_count":0,"usdc_in":"0.000000"},"as_of":"2026-09-11T14:00:00Z","sources":["probe:https://…","https://mainnet.base.org#eth_getLogs"],"timing_ms":420},"free_light_probe":{"get":"https://geld-machen-x402.fly.dev/product/phantom-seller-scan/teaser.json?url=https://…","returns":["challenge_ok","payTo_prefix"],"does_not_return":["phantom_score","verdict","transfers","full payTo"]},"cannot_complete_without":"Full phantom_score / verdict / Transfer evidence requires the paid $0.03 scan with ?url=.","flow":["Optional free: GET teaser?url= → challenge_ok + payTo_prefix","GET https://geld-machen-x402.fly.dev/product/phantom-seller-scan.json?url=https://… → HTTP 402","Pay $0.03 USDC on Base (amount 30000)","Retry with PAYMENT-SIGNATURE + ?url= → full phantom JSON"],"cta":"MUST-BUY for full scan: GET https://geld-machen-x402.fly.dev/product/phantom-seller-scan.json?url=https://… → pay $0.03 USDC Base.","required_query_param":"url","verdicts":["phantom","thin","live","unknown"],"ladder":{"currency":"USDC","network":"eip155:8453","networkName":"Base mainnet","payTo":"0x524Bf56B92400BD232BF85348660B652e0DdDb2a","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","recommended_first_buy":"bazaar-check","recommended_builders":["bazaar-check","defi-base-snapshot","base-allowance-scan","base-tx-explain","phantom-seller-scan"],"entry_price":"$0.05","steps":[{"id":"bazaar-check","price":"$0.05","resource":"https://geld-machen-x402.fly.dev/product/bazaar-check/report.json","teaser":"https://geld-machen-x402.fly.dev/product/bazaar-check/teaser.json","free_check":"https://geld-machen-x402.fly.dev/product/bazaar-check.json","mimeType":"application/json","role":"featured-builder","cta":"FEATURED — FREE bazaar-check then $0.05 Fix-JSON report (Coinbase Bazaar readiness)."},{"id":"defi-base-snapshot","price":"$0.03","resource":"https://geld-machen-x402.fly.dev/product/defi-base-snapshot.json","teaser":"https://geld-machen-x402.fly.dev/product/defi-base-snapshot/teaser.json","mimeType":"application/json","role":"featured-builder","cta":"FEATURED — $0.03 DeFi snapshot Base."},{"id":"base-allowance-scan","price":"$0.02","resource":"https://geld-machen-x402.fly.dev/product/base-allowance-scan.json","teaser":"https://geld-machen-x402.fly.dev/product/base-allowance-scan/teaser.json","mimeType":"application/json","role":"featured-builder","cta":"FEATURED — $0.02 ERC-20 allowance scan."},{"id":"base-tx-explain","price":"$0.02","resource":"https://geld-machen-x402.fly.dev/product/base-tx-explain.json","teaser":"https://geld-machen-x402.fly.dev/product/base-tx-explain/teaser.json","mimeType":"application/json","role":"featured-builder","cta":"FEATURED — $0.02 Base transaction explain."},{"id":"phantom-seller-scan","price":"$0.03","resource":"https://geld-machen-x402.fly.dev/product/phantom-seller-scan.json","teaser":"https://geld-machen-x402.fly.dev/product/phantom-seller-scan/teaser.json","mimeType":"application/json","role":"featured-builder","cta":"FEATURED — $0.03 phantom seller scan (402 OK but thin/zero USDC inbound?)."},{"id":"url-fingerprint","price":"$0.01","resource":"https://geld-machen-x402.fly.dev/product/url-fingerprint.json","teaser":"https://geld-machen-x402.fly.dev/product/url-fingerprint/teaser.json","mimeType":"application/json","role":"tip-leave-live","cta":"LEAVE-LIVE tip — $0.01 GET ?url=: live body_sha256 + TLS/DNS fingerprint."},{"id":"web-search","price":"$0.02","resource":"https://geld-machen-x402.fly.dev/product/web-search.json","teaser":"https://geld-machen-x402.fly.dev/product/web-search/teaser.json","mimeType":"application/json","role":"tip-of-spear-serp","cta":"TIP-OF-SPEAR SERP — $0.02 demand-matched GET ?q= (required): ranked [{title,url,snippet}]. Free /product/web-search = schema only."},{"id":"image-ocr","price":"$0.01","resource":"https://geld-machen-x402.fly.dev/product/image-ocr.json","teaser":"https://geld-machen-x402.fly.dev/product/image-ocr/teaser.json","mimeType":"application/json","role":"demand-matched-ocr","cta":"OCR tip — $0.01 GET ?url= → Tesseract text (COGS=0). Free teaser has no live OCR."},{"id":"bazaar-check","price":"$0.05","resource":"https://geld-machen-x402.fly.dev/product/bazaar-check/report.json","teaser":"https://geld-machen-x402.fly.dev/product/bazaar-check.json","mimeType":"application/json","role":"builder-tool","cta":"BUILDER TOOL — FREE ?url= indexed yes/nein + issues_found; PAID report $0.05 Fix-JSON for Bazaar readiness."},{"id":"defi-base-snapshot","price":"$0.03","resource":"https://geld-machen-x402.fly.dev/product/defi-base-snapshot.json","teaser":"https://geld-machen-x402.fly.dev/product/defi-base-snapshot/teaser.json","mimeType":"application/json","role":"gated-data","cta":"GATED-DATA — $0.03 GET optional ?address=&protocol=: Base balances + gas + protocol TVL/APY snapshot."},{"id":"base-allowance-scan","price":"$0.02","resource":"https://geld-machen-x402.fly.dev/product/base-allowance-scan.json","teaser":"https://geld-machen-x402.fly.dev/product/base-allowance-scan/teaser.json","mimeType":"application/json","role":"gated-data","cta":"GATED-DATA — $0.02 GET ?address=: Base ERC-20 allowance scan vs curated spenders."},{"id":"base-tx-explain","price":"$0.02","resource":"https://geld-machen-x402.fly.dev/product/base-tx-explain.json","teaser":"https://geld-machen-x402.fly.dev/product/base-tx-explain/teaser.json","mimeType":"application/json","role":"gated-data","cta":"GATED-DATA — $0.02 GET ?hash=: Base tx receipt + basic decode (from/to/value/status/logs/method)."},{"id":"phantom-seller-scan","price":"$0.03","resource":"https://geld-machen-x402.fly.dev/product/phantom-seller-scan.json","teaser":"https://geld-machen-x402.fly.dev/product/phantom-seller-scan/teaser.json","mimeType":"application/json","role":"builder-tool","cta":"BUILDER — $0.03 GET ?url=: phantom_score if x402 payTo has thin/zero recent Base USDC inbound."},{"id":"agent-lead-pack","price":"$0.025","resource":"https://geld-machen-x402.fly.dev/product/agent-lead-pack.json","teaser":"https://geld-machen-x402.fly.dev/product/agent-lead-pack/teaser.json","mimeType":"application/json","role":"parallel-discovery","cta":"PARALLEL — $0.025 fresh N live x402 endpoint lead pack (scraped+hashed+402-probed)."},{"id":"base-balance","price":"$0.01","resource":"https://geld-machen-x402.fly.dev/product/base-balance.json","teaser":"https://geld-machen-x402.fly.dev/product/base-balance/teaser.json","mimeType":"application/json","role":"parallel-onchain-read","cta":"PARALLEL — $0.01 GET ?address=: live Base ETH wei + USDC via public RPC."},{"id":"url-extract","price":"$0.02","resource":"https://geld-machen-x402.fly.dev/product/url-extract.json","teaser":"https://geld-machen-x402.fly.dev/product/url-extract/teaser.json","mimeType":"application/json","role":"lane-a-fetch","cta":"LANE-A FETCH — $0.02 GET ?url=: live title/meta/text_excerpt/outbound_links/body_sha256."},{"id":"red-flag-scan","price":"$0.25","resource":"https://geld-machen-x402.fly.dev/product/red-flag-scan.json","teaser":"https://geld-machen-x402.fly.dev/product/red-flag-scan/teaser.json","mimeType":"application/json","role":"upsell","cta":"UPSELL — $0.25 POST {offer_text, offer_url}: 12 evidence-quoted flags + live anchors."},{"id":"offer-score","price":"$0.35","resource":"https://geld-machen-x402.fly.dev/product/offer-score.json","teaser":"https://geld-machen-x402.fly.dev/product/offer-score/teaser.json","mimeType":"application/json","role":"upsell","cta":"Next — $0.35 dynamic offer scorer (paste text → 0–100)."},{"id":"prompt-pack","price":"$0.49","resource":"https://geld-machen-x402.fly.dev/product/prompt-pack.json","teaser":"https://geld-machen-x402.fly.dev/product/prompt-pack/teaser.json","mimeType":"application/json","role":"upsell","cta":"Next — $0.49 reusable agent prompt pack (10 prompts)."},{"id":"deal-brief","price":"$0.75","resource":"https://geld-machen-x402.fly.dev/product/deal-brief.json","teaser":"https://geld-machen-x402.fly.dev/product/deal-brief/teaser.json","mimeType":"application/json","role":"upsell","cta":"Next — $0.75 60s go/no-go rubric."},{"id":"side-income-pdf","price":"$17","resource":"https://geld-machen-x402.fly.dev/product/side-income.pdf","mimeType":"application/pdf","role":"primary","cta":"Full playbook PDF — $17 after micro-tools."}],"humanCheckout":"https://crypto-sell-geldmachen.surge.sh/"},"related":{"bazaar_check":"https://geld-machen-x402.fly.dev/product/bazaar-check.json","base_allowance_scan":"https://geld-machen-x402.fly.dev/product/base-allowance-scan.json","defi_base_snapshot":"https://geld-machen-x402.fly.dev/product/defi-base-snapshot.json"}}