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Listing Drift Watchdog

https://listing-watchdog.46-224-157-88.sslip.io/v1/drift
● healthy devtools

Compares a live 402 challenge (price, network, pay-to) against CDP Bazaar, x402scan, and MPPScan directory listings and flags drift. $0.10 per check.

Category
devtools
Chains
base
Price
$0.0100–$0.1000 USDC

Quality grade

How grading works
B 73.2 / 100
Availability 40.0 / 40
Endpoint responded (HTTP 402)
Payability 20.0 / 20
  • ✓ Answers a real HTTP 402 challenge
  • ✓ Publishes a /.well-known/x402 descriptor
  • ✓ Payment address on record
  • ✓ Settlement network declared
  • ✓ Price declared
Demand 13.2 / 40
5 distinct payers, 77 USDC transfers in the last 30 days
Owner verified 0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 6 h ago. On-chain activity last read 11 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

2 resource(s) advertised by this origin.

https://listing-watchdog.46-224-157-88.sslip.io/v1/drift

Check whether a paid API route's live 402 challenge matches its public directory listings. Use url and optional GET or POST method. Receive JSON with resource_url, live probe status, price, network, pay_to, CDP Bazaar, x402scan, and MPPScan records, drift fields, severities, and drift_count.

https://listing-watchdog.46-224-157-88.sslip.io/v1/price-history

Answer what a named x402 route charged and when its price changed. Use url and optional method. Receive stored observations, consecutive price changes, current price, coverage dates, and observation age. Only exact URLs in completed CDP Bazaar snapshots have an answer. Live store depth: 10538042 obs

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://listing-watchdog.46-224-157-88.sslip.io/v1/drift
/.well-known/x402.json
https://listing-watchdog.46-224-157-88.sslip.io/.well-known/x402

Listed in

Directories this entry was found in.

submission x402