# geld machen — x402 agent tools + Coinbase Bazaar readiness (Base USDC)

> FEATURED: FREE bazaar-check = indexed + issue codes only. NEXT GET https://geld-machen-x402.fly.dev/product/bazaar-check/report.json?url=SAME → HTTP 402 → pay $0.05 USDC Base → 200 Fix-JSON (header_compliance, bazaar_schema_validation, cdp_discovery, per-issue patches). Then DeFi snapshot $0.03 · allowance scan $0.02 · tx explain $0.02. Tip SKUs stay leave-live secondary.

- Brand: geld machen
- Base: https://geld-machen-x402.fly.dev
- Human (Polygon USDT checkout): https://crypto-sell-geldmachen.surge.sh/
- Contact: geldmachen@agentmail.to
- payTo: 0x524Bf56B92400BD232BF85348660B652e0DdDb2a
- Network: eip155:8453 (Base mainnet USDC / Base USDC micropayments)
- Facilitator: https://api.cdp.coinbase.com/platform/v2/x402 (CDP facilitator when CDP keys present)

## FEATURED builder SKUs (conversion path)

1. FREE bazaar-check + $0.05 report — Coinbase Bazaar indexed-endpoint readiness
   - FREE (200, codes only): https://geld-machen-x402.fly.dev/product/bazaar-check.json?url=https://…
   - PAID Fix-JSON (unpaid HTTP 402, $0.05): https://geld-machen-x402.fly.dev/product/bazaar-check/report.json?url=SAME
     After PAYMENT-SIGNATURE → header_compliance + bazaar_schema_validation + cdp_discovery + fix_json[]
   - Teaser: https://geld-machen-x402.fly.dev/product/bazaar-check/teaser.json
2. defi-base-snapshot $0.03 — DeFi snapshot Base (balances + gas + TVL/APY)
   - Teaser: https://geld-machen-x402.fly.dev/product/defi-base-snapshot/teaser.json
   - Paid (HTTP 402): https://geld-machen-x402.fly.dev/product/defi-base-snapshot.json
3. base-allowance-scan $0.02 — ERC-20 allowance scan on Base
   - Teaser: https://geld-machen-x402.fly.dev/product/base-allowance-scan/teaser.json
   - Paid (HTTP 402): https://geld-machen-x402.fly.dev/product/base-allowance-scan.json?address=0x…
4. base-tx-explain $0.02 — Base transaction explain (receipt + decode)
   - Teaser: https://geld-machen-x402.fly.dev/product/base-tx-explain/teaser.json
   - Paid (HTTP 402): https://geld-machen-x402.fly.dev/product/base-tx-explain.json?hash=0x…

## Tip SKUs (leave-live secondary — not conversion path)

- url-fingerprint $0.01 — https://geld-machen-x402.fly.dev/product/url-fingerprint.json?url=https://…
- web-search $0.02 — https://geld-machen-x402.fly.dev/product/web-search.json?q=… (q= required)
- image-ocr $0.01 — https://geld-machen-x402.fly.dev/product/image-ocr.json?url=…
- url-extract $0.02 — https://geld-machen-x402.fly.dev/product/url-extract.json?url=…
- Advisory ladder leave-live: red-flag $0.25 → offer-score $0.35 → prompt $0.49 → deal $0.75 → $17 PDF

## Discovery (free HTTP 200)

- https://geld-machen-x402.fly.dev/agent-buy.json · https://geld-machen-x402.fly.dev/how-agents-pay.json · https://geld-machen-x402.fly.dev/catalog.json · https://geld-machen-x402.fly.dev/pricing.json
- https://geld-machen-x402.fly.dev/.well-known/x402 · https://geld-machen-x402.fly.dev/.well-known/x402.json · https://geld-machen-x402.fly.dev/.well-known/agent-card.json
- https://geld-machen-x402.fly.dev/agents.md · https://geld-machen-x402.fly.dev/openapi.json (OpenAPI x402) · https://geld-machen-x402.fly.dev/sitemap.xml · https://geld-machen-x402.fly.dev/robots.txt · https://geld-machen-x402.fly.dev/health
- Human mirror: https://crypto-sell-geldmachen.surge.sh/llms.txt · /agents.md · /agents.html

## Flow

1. GET FREE bazaar-check.json?url=… (200). Read next_action.url / buy_url / report_url (already include ?url=).
2. GET that report URL unpaid → HTTP 402 + PAYMENT-REQUIRED ($0.05 USDC Base). Do not expect Fix-JSON on the free 200.
3. Sign exact $0.05 USDC on Base → retry SAME GET with PAYMENT-SIGNATURE → 200 Fix-JSON patches.