Listing Roast x402

● healthy a2a-agent

Paid HTTP+JSON x402 service for listing quality, buyer-agent skip reasons, and x402 discoverability audits.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -X POST https://listing-roast-x402-service-production.up.railway.app/api/listing-roast

/.well-known/x402.json