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 3 customer calls · our own priming excluded
Paid Calls
0
158 self-primed · 3 customer · 4 never settled
402 Challenges
0
100,232 replay our published examples · 152,572 bare-path crawls · 69,248 unattributed

“Unattributed” means we could not identify it, not that it was a genuine customer. Gross USDC received is $1.251, of which $1.242 we paid ourselves to keep listings from expiring.

Recent Hits · last 20

time (utc)eventpathusdcupstreamtxpayer
2026-08-19 15:12:09.373 challenge /gas 0.003
2026-08-19 15:12:09.371 challenge /scan?minSpreadBps=20 0.003
2026-08-19 15:12:08.878 challenge /gas 0.003
2026-08-19 15:12:08.876 challenge /scan?minSpreadBps=20 0.003
2026-08-19 15:12:08.682 challenge /gas 0.003
2026-08-19 15:12:08.671 challenge /scan?minSpreadBps=20 0.003
2026-08-19 15:11:17.386 challenge /arbitrum/liquidity 0.003
2026-08-19 15:11:17.381 challenge /arbitrum/reserves 0.003
2026-08-19 15:11:17.379 challenge /arbitrum/price 0.003
2026-08-19 15:11:09.192 challenge /scan?minSpreadBps=20 0.003
2026-08-19 15:11:09.191 challenge /gas 0.003
2026-08-19 15:11:08.955 challenge /gas 0.003
2026-08-19 15:11:08.953 challenge /scan?minSpreadBps=20 0.003
2026-08-19 15:11:08.657 challenge /scan?minSpreadBps=20 0.003
2026-08-19 15:11:08.655 challenge /gas 0.003
2026-08-19 15:10:30.444 challenge /call 0.01
2026-08-19 15:10:09.460 challenge /scan?minSpreadBps=20 0.003
2026-08-19 15:10:09.458 challenge /gas 0.003
2026-08-19 15:10:08.963 challenge /gas 0.003
2026-08-19 15:10:08.960 challenge /scan?minSpreadBps=20 0.003