OnTopX402 — claim #1 for $1

● healthy trading

OnTopX402 is one public leaderboard sorted by nothing but money — whatever you pay is exactly where you land. Paid in USDC over x402, so an AI agent can climb it unassisted. #1 currently costs $1.

Quality grade

How grading works

B 70.7 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 200)

Payability 10.0 / 20

✗ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 20.7 / 40

22 distinct payers, 386 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.

How to call

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

curl -X POST https://ontopx402.com

/.well-known/x402.json

https://ontopx402.com/.well-known/x402

Listed in

Directories this entry was found in.

cdp-bazaar x402scan