● down
x402
Category
x402
Chains
base
Price
$0.0100 USDC / call
Quality grade
How grading works
D
20.0 / 100
capped at D while down
Availability
0.0 / 40
Endpoint did not respond
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
0.0 / 40
Payment address on record, not yet queried on-chain
Owner verified
0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 17 h 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 -sS -i -X GET https://x402-production-0f93.up.railway.app/v1/filter # expect HTTP 402 Payment Required (about 0.01 USDC/call)/.well-known/x402.json
https://x402-production-0f93.up.railway.app/.well-known/x402
Listed in
Directories this entry was found in.
x402