● healthy
payments
Base USDC x402 paywall stub for agent payment testing. Free discovery at GET /; GET /premium returns HTTP 402 with exact-scheme accepts for treasury 0xbAd41cF0f0d5442f9A53630F8081BFd257DA019b on Base.
Category
payments
Chains
base
Price
$0.0500 USDC / call
Quality grade
How grading works
B
63.7 / 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
3.7 / 40
1 distinct payers, 1 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://x402-ping.palmbeachpete.workers.dev/premium/.well-known/x402.json
https://x402-ping.palmbeachpete.workers.dev/.well-known/x402
Listed in
Directories this entry was found in.
submission
x402