PayAI is an x402 facilitator for AI agents and apps. One endpoint accepts stablecoin payments on Solana and on EVM networks, which are Ethereum-style chains. Website
A facilitator is a company that settles an AI agent payment on a blockchain. payAI settles x402 on Base, Polygon, and Solana. 30-day settled volume is $887.28. You can compare facilitators for the same days. Share is its portion of settled volume for the period you pick. See facilitator, how agent payments work, and the methodology.
x402 · data through 2026-10-25
Settled volume
$887.28
New
Payments
54,585
In this period
Payers
180
In this period
Sellers
157
Different addresses
Market share
2.0%
of settled volume
Chains and protocols
basepolygonsolanax402
Market share
Data through Oct 25, 2026. Since Oct 9. Earlier days in this range settled under $1. Stacked is settled dollars. Share is that same mix scaled to 100%. Source: public settlement logs. Methodology
| Time | This facilitator | Other facilitators |
|---|---|---|
| 2026-10-09 | $0.00 | $202 |
| 2026-10-10 | $0.00 | $327 |
| 2026-10-11 | $0.00 | $209 |
| 2026-10-12 | $0.00 | $1,227 |
| 2026-10-13 | $0.00 | $286 |
| 2026-10-14 | $0.00 | $1,606 |
| 2026-10-15 | $0.00 | $710 |
| 2026-10-16 | $0.00 | $1,089 |
| 2026-10-17 | $0.00 | $959 |
| 2026-10-18 | $0.00 | $536 |
| 2026-10-19 | $0.00 | $1,110 |
| 2026-10-20 | $0.00 | $674 |
| 2026-10-21 | $0.00 | $862 |
| 2026-10-22 | $40.48 | $3,218 |
| 2026-10-23 | $158 | $23,672 |
| 2026-10-24 | $629 | $9,174 |
| 2026-10-25 | $62.18 | $4,036 |
Top services settled
| Service | Volume | Tx | Payers |
|---|---|---|---|
| 0x32bc…9008 | $605.26 | 36 | 20 |
| AQqnMF…EeKA | $70.38 | 51,589 | 366 |
| 60SecMonitor Status APIOther | $22.07 | 8 | 1 |
| 0x0d7f…51ff | $20.00 | 1 | 1 |
| SAT8g2…z9kC | $16.66 | 11 | 6 |
| 0x5048…3a40 | $10.00 | 1 | 1 |
| 0x7722…5e4a | $9.69 | 11 | 2 |
| ANhAZ9…PqoU | $9.13 | 5 | 3 |
| 0xaaf9…e0e7 | $8.71 | 1 | 1 |
| 0x34f9…21e8 | $5.00 | 1 | 1 |
| 0x3f7b…0d11 | $5.00 | 1 | 1 |
| 0x2596…c934 | $5.00 | 2 | 1 |
| 0xd8ba…8e9b | $4.95 | 33 | 1 |
| 7r4e5d…NXWw | $3.97 | 397 | 55 |
| GROUNDTRUTHTrading / DeFi / market data | $3.54 | 7 | 5 |
Known addresses
| Chain | Address | Protocol | Status | Source |
|---|---|---|---|---|
| Base | 0x03a3f7ce8e21e6f8d9fa14c67d8876b2470dc2f1 | x402 | active | https://facilitator.payai.network/supported |
| Base | 0x25659315106580ce2a787ceec5efb2d347b539c9 | x402 | active | https://facilitator.payai.network/supported |
| Base | 0x2daaef6f941de214bf7d6daf322bc6bc7406accb | x402 | active | https://facilitator.payai.network/supported |
| Base | 0x2fae4026a31f19183947f0a6045ef975ebfa9ca8 | x402 | active | https://facilitator.payai.network/supported |
| Base | 0x489c40fc3c2a19ad8cb275b7dd6aa194e9219c4f | x402 | active | https://facilitator.payai.network/supported |
| Base | 0x675707bc7d03089f820c1b7d49f7480083e8f4df | x402 | active | https://facilitator.payai.network/supported |
| Base | 0x6ccf245c883f9f3c6caee0687aa61daf7bc96e32 | x402 | active | https://facilitator.payai.network/supported |
| Base | 0x9df61a719ddae27c20a63a417271cc2c704654bd | x402 | active | https://facilitator.payai.network/supported |
| Base | 0xaf990eef9846b63d896056050fdc0b28bca9c24b | x402 | active | https://facilitator.payai.network/supported |
| Base | 0xb2bd29925cbbcea7628279c91945ca5b98bf371b | x402 | active | https://github.com/Merit-Systems/x402scan |
| Base | 0xb8f41cb13b1f213da1e94e1b742ec1323235c48f | x402 | active | https://github.com/Merit-Systems/x402scan |
| Base | 0xc6699d2aada6c36dfea5c248dd70f9cb0235cb63 | x402 | active | https://github.com/Merit-Systems/x402scan |
| Base | 0xe299c486066739c4a31609e1268d93229632dd47 | x402 | active | https://facilitator.payai.network/supported |
| Base | 0xe575fa51af90957d66fab6d63355f1ed021b887b | x402 | active | https://facilitator.payai.network/supported |
| Base | 0xf46833d4ac4f0f1405cc05c30edfd86770f721c9 | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0x03a3f7ce8e21e6f8d9fa14c67d8876b2470dc2f1 | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0x25659315106580ce2a787ceec5efb2d347b539c9 | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0x2daaef6f941de214bf7d6daf322bc6bc7406accb | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0x2fae4026a31f19183947f0a6045ef975ebfa9ca8 | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0x489c40fc3c2a19ad8cb275b7dd6aa194e9219c4f | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0x675707bc7d03089f820c1b7d49f7480083e8f4df | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0x6ccf245c883f9f3c6caee0687aa61daf7bc96e32 | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0x9df61a719ddae27c20a63a417271cc2c704654bd | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0xaf990eef9846b63d896056050fdc0b28bca9c24b | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0xb2bd29925cbbcea7628279c91945ca5b98bf371b | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0xb8f41cb13b1f213da1e94e1b742ec1323235c48f | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0xc6699d2aada6c36dfea5c248dd70f9cb0235cb63 | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0xe299c486066739c4a31609e1268d93229632dd47 | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0xe575fa51af90957d66fab6d63355f1ed021b887b | x402 | active | https://facilitator.payai.network/supported |
| Polygon | 0xf46833d4ac4f0f1405cc05c30edfd86770f721c9 | x402 | active | https://facilitator.payai.network/supported |
| Solana | 2wKupLR9q6wXYppw8Gr2NvWxKBUqm4PPJKkQfoxHDBg4 | x402 | active | https://github.com/Merit-Systems/x402scan |
| Solana | 8B5UKhwfAyFW67h58cBkQj1Ur6QXRgwWJJcQp8ZBsDPa | x402 | deprecated | https://github.com/Merit-Systems/x402scan |
| Solana | CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww | x402 | active | https://facilitator.payai.network/supported |
Cite this
APA
Agent GDP. (2026). payAI [Data set]. Retrieved October 25, 2026, from https://agentgdp.io/facilitator/payAI.
MLA
"payAI." Agent GDP, 25 Oct. 2026, https://agentgdp.io/facilitator/payAI.
BibTeX
@misc{agentgdp_payai_2026,
author = {{Agent GDP}},
title = {payAI},
year = {2026},
url = {https://agentgdp.io/facilitator/payAI},
note = {Retrieved October 25, 2026. Data through 2026-10-25. Licensed under CC BY 4.0.},
license = {https://creativecommons.org/licenses/by/4.0/}
}Plain text
payAI: $887.28 settled volume (7d), 54,585 payments, 180 buyers. Agent GDP, data through 2026-10-25. https://agentgdp.io/facilitator/payAI Retrieved October 25, 2026.
Data from Agent GDP (https://agentgdp.io/facilitator/payAI), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).
Share is this facilitator's settled volume divided by every facilitator that day. Growth compares this period with the previous one of the same length.
