# Agent Pay Tracker

> On-chain x402 agent payments on Base, screened wallet by wallet for self-payments, loops and dust.

In the 7 days to 2026-10-15, 424,281 x402 payments worth $180,899 settled on Base; 196,808 payments (46%) worth $31,433 (17% of volume) passed every wallet-level screen.

"Passes every screen" means no red flag in our checks; it does not prove a payment was made by an AI agent. Base only. Data license: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).

Site: https://www.agentpaytracker.com/
Merchants: https://www.agentpaytracker.com/merchants.html
Methodology: https://www.agentpaytracker.com/methodology.html
For agents: https://www.agentpaytracker.com/agents.html
Full text: https://www.agentpaytracker.com/llms-full.txt
X (weekly findings): https://x.com/agentpaytracker

## Screens (a payment counts as real only if it trips none)
- Self-payment
- Circular flow
- Buyer funded by the merchant
- Tiny repeated payments
- Single-buyer merchant

## Static JSON API (v1, stable)
No key, no rate limit, CORS-friendly static files, refreshed when the data is refreshed. Fields are only added within v1, never renamed or removed.
- https://www.agentpaytracker.com/api/v1/summary.json — window, totals, passed share, flag counts, facilitators, daily series
- https://www.agentpaytracker.com/api/v1/merchants.json — leaderboard (top 100 by screened revenue) and most-flagged merchants
- https://www.agentpaytracker.com/data.json — full dataset used by the pages
All amounts are USDC (treated as USD). Times are UTC ISO 8601. Every file carries `generated_at`, `window`, `license` and `claim`.

## Window
2026-10-08 22:50 → 2026-10-15 22:50 UTC (7.0 days). Blocks 52,355,240–52,657,640. Generated 2026-10-15T23:32:58.273696+00:00.

## Totals
- Payments: 424,281; reported volume $180,899; buyer wallets 8,974; merchant wallets 3,443
- Passed every screen: 196,808 payments (46%), $31,433 (17% of volume)

## Flags (a payment can trip more than one)
- Single-buyer merchant: 5,755 payments, $144,912
- Tiny repeated payments: 179,555 payments, $589
- Buyer funded by the merchant: 49,423 payments, $4,040
- Circular flow: 931 payments, $305
- Self-payment: 24 payments, $0.05

## Top 20 merchants by screened revenue
- x402.dtelecom.org: real $8,470 of $8,470 reported, 26 buyers
- 0x8a12157b27c22fb239e558dc3cb43c7d1a8c0881: real $7,550 of $7,550 reported, 3,506 buyers
- 0xffde1acbac169f822dabc3d97d6d7127dcae6003: real $4,522 of $4,522 reported, 4 buyers
- 0x0f99fc0cbd7a114b2da171fda5a0167858f7afc2: real $2,549 of $2,553 reported, 7 buyers
- 0x7284d41b5b852f2bd4c99bdf95043d84452d299c: real $1,588 of $1,588 reported, 736 buyers
- 0x85b47b40455ab2bd7921f76dce841b48c82d627c: real $1,495 of $1,495 reported, 2 buyers
- laso.finance: real $1,213 of $1,213 reported, 26 buyers
- blockrun.ai: real $410 of $458 reported, 165 buyers
- 0x5aae638ccd22a4117c0441331e8e86ca979d482e: real $282 of $282 reported, 234 buyers
- stableenrich.dev: real $272 of $274 reported, 121 buyers
- 0xee15c2735ed48c80f50fe666b45fe9ec699daee5: real $256 of $256 reported, 9 buyers
- 0xf000ab8b02aa5c52b62bdb10bf63312317e994fc: real $253 of $253 reported, 15 buyers
- 0x2670b922ef37c7df47158725c0cc407b5382293f: real $112 of $112 reported, 11 buyers
- agent402.tools: real $112 of $124 reported, 90 buyers
- 0x213c8d7434e2ae7aa1c392767c5120778d413215: real $111 of $111 reported, 8 buyers
- 0x21dd37e3e4ea6ccc0a5c98a4944702ede6e7be10: real $110 of $110 reported, 11 buyers
- 0x3c0820e2dabd5feae1fd03b78079dee15c7f83d8: real $103 of $103 reported, 13 buyers
- 0x3f60008dfd0efc03f476d9b489d6c5b13b3ebf2c: real $93.77 of $93.77 reported, 233 buyers
- 0x5b9acf47eda712cdc7ec4b499646f6c236d880c7: real $76.00 of $76.00 reported, 6 buyers
- api.strale.io: real $70.01 of $70.01 reported, 6 buyers

## Method
USDC AuthorizationUsed (EIP-3009) events on Base, kept only when the transferWithAuthorization call came from a known x402 facilitator wallet (x402scan open-source registry). Payer, payee and amount decoded from calldata. Read from free public Base RPC endpoints.