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
96,464 replay our published examples · 129,098 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 08:39:12.599 challenge /scan?minSpreadBps=20 0.003
2026-08-17 08:39:12.588 challenge /gas 0.003
2026-08-17 08:38:17.355 challenge /arbitrum/slippage 0.003
2026-08-17 08:38:12.585 challenge /scan?minSpreadBps=20 0.003
2026-08-17 08:38:12.581 challenge /gas 0.003
2026-08-17 08:37:12.596 challenge /gas 0.003
2026-08-17 08:37:12.582 challenge /scan?minSpreadBps=20 0.003
2026-08-17 08:36:59.564 challenge /sanctions 0.01
2026-08-17 08:36:59.552 challenge /optimism/price 0.003
2026-08-17 08:36:58.695 challenge /route 0.003
2026-08-17 08:36:56.726 challenge /liquidity 0.003
2026-08-17 08:36:56.571 challenge /optimism/risk 0.003
2026-08-17 08:36:56.349 challenge /call 0.01
2026-08-17 08:36:56.052 challenge /optimism/liquidity 0.003
2026-08-17 08:36:56.051 challenge /optimism/scan 0.003
2026-08-17 08:36:53.846 challenge /polygon/reserves 0.003
2026-08-17 08:36:53.053 challenge /polygon/price 0.003
2026-08-17 08:36:52.766 challenge /treasury 0.03
2026-08-17 08:36:52.167 challenge /polygon/liquidity 0.003
2026-08-17 08:36:52.164 challenge /arbitrum/reserves 0.003