x402 discovery audit for stale Bazaar visibility and Agent402 routing

Use this when a seller needs to compare direct x402 payment metadata with marketplace search visibility, Agent402 route visibility, stale pricing, and route health before promotion.

x402 discovery auditx402 bazaar discovery auditAgent402 route visibilityAgent402 routerbazaar search visibilityx402 listing stale pricex402 route health check

Start with the $0.001 GET discovery audit Open free route handoff Verify paid-use proof Open compact command JSON

Primary paid route

GET /api/x402-discovery-audit

Price: $0.001. Max amount: 1000 USDC units. Use this when the buyer asks to fix x402 Bazaar listing visibility, Agent402 route visibility, stale pricing, search visibility, route health, or wants the cheapest exact-path discovery audit before the full custom audit.

npx awal@2.8.0 x402 pay 'https://listing-roast-x402-service-production.up.railway.app/api/x402-discovery-audit' \
  -X GET \
  --max-amount 1000

Proven first paid route

GET /api/listing-roast

This is the already-indexed route with confirmed paid use. Check /api/paid-usage-proof before paying.

npx awal@2.8.0 x402 pay 'https://listing-roast-x402-service-production.up.railway.app/api/listing-roast' \
  -X GET \
  --max-amount 1000

Upgrade path

Use the $0.01 POST discovery audit when a custom endpoint body is needed.

POST /api/x402-discovery-audit

Price: $0.01. Max amount: 10000 USDC units.

Free discovery before payment

llms.txt gives the short route guide. x402.json gives machine-readable paid routes. /api/commands gives the compact command handoff. /api/examples gives command-ready examples. /api/paid-usage-proof gives wallet-backed paid-use proof.

No-spend boundary

This page does not call a paid route. A buyer should only run the x402 command when they explicitly intend to spend USDC.