{"brand":"geld machen","product":"Red-Flag Scan","example":true,"paid":false,"price_full":"$0.25","note":"FREE contract sample — not a substitute for the paid scan of YOUR offer. Copy sample_request, then POST your real offer_text to next_action.url (expect 402).","sample_request":{"method":"POST","url":"https://geld-machen-x402.fly.dev/product/red-flag-scan.json","headers":{"content-type":"application/json"},"body":{"offer_text":"Guaranteed $500/day passive income — risk-free! Just pay the $99 activation fee, connect your wallet, and send a small admin fee on BNB for gas refund. Invite 3 friends to unlock payouts. Upload your ID selfie before first withdraw. Only 2 spots left — countdown ends tonight. Screenshots of my students in Telegram. Complete 10 free review tasks to unlock pay. No refunds. Official support via DM only. Insured yields 12% APY trading signals."}},"sample_response_shape":{"mode":"grounded","flags_item_keys":["id","rank","flag","severity","check","action","hit","evidence","evidence_source"],"verdict_keys":["band","action","counts"],"sample_flags_preview":[{"id":"guaranteed_income","rank":1,"flag":"Guaranteed income / 'risk-free' / 'passive $X/day'","severity":"critical","check":"Any numeric income promise without named buyer, refund policy, and variance disclaimer? → NO-GO.","action":"HIT — treat as NO-GO / elevate trust discount; run the 30s check now.","hit":true,"evidence":"Guaranteed $500/day passive income — risk-free! Just pay the $99 activatio","evidence_source":"offer_text"},{"id":"upfront_access_fee","rank":2,"flag":"Large upfront fee for vague 'access', 'activation', or 'unlock'","severity":"critical","check":"Can you name the concrete deliverable + price in one line? If not, or fee ≫ deliverable → NO-GO.","action":"HIT — treat as NO-GO / elevate trust discount; run the 30s check now.","hit":true,"evidence":"ve income — risk-free! Just pay the $99 activation fee, connect your wallet, and send a small","evidence_source":"offer_text"},{"id":"wrong_chain_admin","rank":3,"flag":"Send crypto on a weird chain / 'admin fee' / gas-refund ritual","severity":"critical","check":"Does payment require a second send, approval to unknown spender, or non-standard token? → NO-GO.","action":"HIT — treat as NO-GO / elevate trust discount; run the 30s check now.","hit":true,"evidence":", connect your wallet, and send a small admin fee on BNB for gas refund. Invite 3 friends","evidence_source":"offer_text"}],"hits_count_on_sample":12,"verdict_on_sample":{"band":"NO-GO","action":"Do not pay, share credentials, or continue. Park or walk away.","counts":{"critical_hits":5,"high_hits":4,"medium_hits":3,"total_hits":12}},"contract":{"input":{"offer_text":"string — the offer / pitch / landing copy to screen"},"output":{"flags":"12 objects: id, severity, check, action, hit, evidence (quote from offer_text)","verdict":"NO-GO | PARK | TINY-TEST | CLEAR + action"},"why_not_llm_regenerable":"Evidence quotes are extracted from YOUR offer_text. Optional offer_url triggers a LIVE server-side fetch: body_sha256, HTTP/TLS/DNS fingerprints, RDAP domain age, and live-only flags. A free LLM cannot reproduce those live anchors without the same fetch."}},"next_action":{"priority":1,"required":true,"action":"POST","url":"https://geld-machen-x402.fly.dev/product/red-flag-scan.json","body":{"offer_text":"<YOUR offer or pitch copy — replace sample>","offer_url":"<optional https landing URL>"},"expect_unpaid":402,"price_usdc":"0.25","after_pay":"Retry same POST with header PAYMENT-SIGNATURE: <signed-payment-payload> → 200 grounded JSON"},"how_to_pay_header":{"name":"PAYMENT-SIGNATURE","value":"<base64-or-json PaymentPayload from x402 client after signing exact $0.25 USDC Base>","source":"Decode PAYMENT-REQUIRED from unpaid 402, sign with x402 wallet/client, attach as PAYMENT-SIGNATURE on retry"},"teaser":"https://geld-machen-x402.fly.dev/product/red-flag-scan/teaser.json","how_agents_pay":"https://geld-machen-x402.fly.dev/how-agents-pay.json","agent_buy":"https://geld-machen-x402.fly.dev/agent-buy.json","pay_snippets":{"example_contract":"https://geld-machen-x402.fly.dev/product/red-flag-scan/example.json","teaser":"https://geld-machen-x402.fly.dev/product/red-flag-scan/teaser.json","unpaid_post_curl":"curl -si -X POST https://geld-machen-x402.fly.dev/product/red-flag-scan.json -H 'content-type: application/json' -d '{\"offer_text\":\"Guaranteed $500/day — connect wallet\"}'","paid_retry_curl":"curl -si -X POST https://geld-machen-x402.fly.dev/product/red-flag-scan.json -H 'content-type: application/json' -H 'PAYMENT-SIGNATURE: <signed-payment-payload>' -d '{\"offer_text\":\"Guaranteed $500/day — connect wallet\"}'","payment_signature_header":{"name":"PAYMENT-SIGNATURE","value_placeholder":"<signed-payment-payload>","how":"1) Unpaid POST → HTTP 402 + PAYMENT-REQUIRED header. 2) Sign exact $0.25 USDC on Base (eip155:8453) to payTo via x402 client. 3) Retry SAME POST with header PAYMENT-SIGNATURE set to the signed payload (and same JSON body offer_text)."},"x402_python_client":"from eth_account import Account\nfrom x402 import x402ClientSync\nfrom x402.http.clients import x402_requests\nfrom x402.mechanisms.evm import EthAccountSigner\nfrom x402.mechanisms.evm.exact.register import register_exact_evm_client\n\nacct = Account.from_key(PRIVATE_KEY)  # Base USDC wallet\nclient = x402ClientSync()\nregister_exact_evm_client(client, EthAccountSigner(acct))\nurl = 'https://geld-machen-x402.fly.dev/product/red-flag-scan.json'\nbody = {\"offer_text\": \"Guaranteed $500/day — connect wallet\"}\nwith x402_requests(client) as session:\n    # Auto: unpaid POST -> 402 PAYMENT-REQUIRED -> sign -> retry with PAYMENT-SIGNATURE\n    r = session.post(url, json=body, timeout=60)\n    print(r.status_code, r.headers.get(\"content-type\"), r.text[:500])","x402_js_hint":"Use @x402/fetch wrapFetchWithPayment (or equivalent): POST JSON {offer_text}; client handles 402 → PAYMENT-SIGNATURE retry automatically."},"ladder":{"currency":"USDC","network":"eip155:8453","networkName":"Base mainnet","payTo":"0x524Bf56B92400BD232BF85348660B652e0DdDb2a","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","recommended_first_buy":"url-fingerprint","entry_price":"$0.01","steps":[{"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":"entry","cta":"TIP-OF-SPEAR — $0.01 GET ?url=: live body_sha256 + TLS/DNS fingerprint. Deterministic machine I/O."},{"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/"},"cta":"Copy sample_request.body.offer_text shape → POST your real offer to https://geld-machen-x402.fly.dev/product/red-flag-scan.json → expect 402 → attach PAYMENT-SIGNATURE → 200 grounded JSON."}