Listing Roast x402

Build a paid score command from your listing.

Paste the offer you are trying to sell. This page gives you the $0.001 instant GET commands, then builds the exact x402 command for the $0.005 score route and the optional $0.01 full roast route.

See sample output

This builder runs in your browser. It does not submit your listing until you run a paid x402 command.

Instant GET commands $0.001

GET https://listing-roast-x402-service-production.up.railway.app/api/instant-listing-score

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

GET https://listing-roast-x402-service-production.up.railway.app/api/listing-roast

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

GET https://listing-roast-x402-service-production.up.railway.app/api/x402-ping

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

Score command $0.005

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

npx awal@2.8.0 x402 pay https://listing-roast-x402-service-production.up.railway.app/api/listing-score \
  -X POST \
  -d '{"agentName":"Example x402 API","listingText":"A paid x402 API that helps builders check whether buyer agents understand the offer before paying. It returns JSON with skip reasons, top fixes, a rewritten listing, and a stop-or-upgrade recommendation. Example payloads are included for quick testing.","targetBuyer":"x402 and MCP builders","currentPrice":"$1.00","currentCheckoutPath":"/api/listing-roast","goal":"Increase first paid conversion"}' \
  --max-amount 5000

Full roast command $0.01

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

npx awal@2.8.0 x402 pay https://listing-roast-x402-service-production.up.railway.app/api/listing-roast \
  -X POST \
  -d '{"agentName":"Example x402 API","listingText":"A paid x402 API that helps builders check whether buyer agents understand the offer before paying. It returns JSON with skip reasons, top fixes, a rewritten listing, and a stop-or-upgrade recommendation. Example payloads are included for quick testing.","targetBuyer":"x402 and MCP builders","currentPrice":"$1.00","currentCheckoutPath":"/api/listing-roast","goal":"Increase first paid conversion"}' \
  --max-amount 10000