x402 · pay-per-call demand instrument

USDC Paywall Telemetry

upstream http://arb-dex-data.railway.internal:4610/dex base $0.01 / call
Customer Revenue
0
USDC from 1 customer call · our own priming excluded
Paid Calls
0
158 self-primed · 1 customer · 4 never settled
402 Challenges
0
96,404 replay our published examples · 128,795 bare-path crawls · 68,984 unattributed

“Unattributed” means we could not identify it, not that it was a genuine customer. Gross USDC received is $1.245, of which $1.242 we paid ourselves to keep listings from expiring.

Recent Hits · last 20

time (utc)eventpathusdcupstreamtxpayer
2026-08-17 07:40:12.734 challenge /gas 0.003
2026-08-17 07:40:12.730 challenge /scan?minSpreadBps=20 0.003
2026-08-17 07:39:52.949 challenge /polygon/route 0.003
2026-08-17 07:39:12.668 challenge /scan?minSpreadBps=20 0.003
2026-08-17 07:39:12.667 challenge /gas 0.003
2026-08-17 07:39:07.461 challenge /scan 0.003
2026-08-17 07:38:40.922 challenge /base/liquidity 0.003
2026-08-17 07:38:12.662 challenge /gas 0.003
2026-08-17 07:38:12.648 challenge /scan?minSpreadBps=20 0.003
2026-08-17 07:38:09.132 challenge /sanctions 0.01
2026-08-17 07:37:42.141 challenge /arbitrum/reserves 0.003
2026-08-17 07:37:42.138 challenge /arbitrum/liquidity 0.003
2026-08-17 07:37:42.129 challenge /arbitrum/price 0.003
2026-08-17 07:37:12.672 challenge /gas 0.003
2026-08-17 07:37:12.666 challenge /scan?minSpreadBps=20 0.003
2026-08-17 07:37:07.097 challenge /suggest 0.003
2026-08-17 07:37:00.486 challenge /holidays 0.003
2026-08-17 07:36:59.337 challenge /treasury 0.03
2026-08-17 07:36:58.222 challenge /polygon/slippage 0.003
2026-08-17 07:36:57.101 challenge /slippage 0.003