Facilitator Addresses

You can also track an up-to-date list of facilitators and their addresses at facilitators.x402.watch.

Polygon Amoy

The Amoy testnet facilitator (x402-amoy.polygon.technology) runs x402 v2. Signer addresses:

Address: 0x5a30808427e4C50Abe7430EEA7722CA88379A6a1
Address: 0x7155A302A792C2aD555F2B66E5bC2709044D12dF
Address: 0x17070da58e348b27098e1a04e848AC8faA66DA62
Address: 0x812ab2C611D5103a0907028226B756466017FcF8
Address: 0x863f5153F416f0186C762Eeb5Ce7721c694f344e
Address: 0x680B2227bde0858A269B4a3FE24eaaFC3C3E1e96
Address: 0x8D7e970Cb3c0865d46C0C5bd3a1c1203a9d12aBc
Address: 0x06853A2390c500D351d470d5c191794404AC6FA4

Polygon (mainnet)

The mainnet facilitator (x402.polygon.technology) runs x402 v2. Signer addresses: Polygon maintains a rotation of three sets of eight addresses:

x402_1.keys:Address: 0x29df60c005506AA325d7179F6e09eB4b4875dAde
x402_1.keys:Address: 0xF09A94831C18566781f70937f0996B96EfE691C8
x402_1.keys:Address: 0x42618f623Ec19beFf78dE9DbBFB653BfEaC05D09
x402_1.keys:Address: 0x3202643514D128FF0B4625D2682c0244CF58131c
x402_1.keys:Address: 0x11DA3fe5ADA6f5382Ebe972f14C3585DA4E65AeA
x402_1.keys:Address: 0x135DfE729F9bbd7F88181E1B708d7506fd499140
x402_1.keys:Address: 0xDcb0Ac359025dC0DB1e22e6d33F404e5c92A1564
x402_1.keys:Address: 0x99EFc08BB42282716fB59D221792f5207f714C9d

x402_2.keys:Address: 0xbE5115800247405f020197BF473eBFd085a2C635
x402_2.keys:Address: 0x5eAb3D78264Dab340340d6a37Ff0836464Ae5773
x402_2.keys:Address: 0xE5D4197eFd5D03E3f30cBf11C0fF63Eb95a0A656
x402_2.keys:Address: 0xfac8Edb989f1ba7F9dBb7A1233542D4e1fD6144F
x402_2.keys:Address: 0xaFdbfaCb5ed691bf0bCFA660901f299ce9775489
x402_2.keys:Address: 0x1e48Ed59a502D0B324CdAf83362865b3ff49ABa2
x402_2.keys:Address: 0xA1dcBDC2C34577ACD4A1152A98807B2f281A112e
x402_2.keys:Address: 0x9e281D4e26E1a4e7C27014E2ca8Cee7F2D44fa52

x402_3.keys:Address: 0x76FCb8ae3365A487E6EA235386C1cf3AbADeDA60
x402_3.keys:Address: 0x9523B120C75640469f1D16490Da0388928229452
x402_3.keys:Address: 0x153F3A70e4400c211d9B482b62aD721Bb02F96F6
x402_3.keys:Address: 0xd5dD012019C58882Dd507A8b3fCBB7b62e9a24c3
x402_3.keys:Address: 0xfff23108338C218F895d75980E14688218D4E92a
x402_3.keys:Address: 0xF744e153Ef63f7EEe4a58e0F13761D16C2125EE3
x402_3.keys:Address: 0x0a8B10FE8Bd3072351600Adef4796F3F7aF72Ab0
x402_3.keys:Address: 0x971b4079A618F72Fa0F1792b07ed5923dfBF3500

ThirdWeb

0x80c08de1a05Df2bD633CF520754e40fdE3C794d3

Questflow

0x4a288FA07fC40F701e4fd2620F0a14338e12a4D7

PayAI

0xc6699d2aadA6c36Dfea5C248DD70f9CB0235cB63

x402.rs

0xD8Dfc729cBd05381647EB5540D756f4f8Ad63eec

Corbits

0x06F0BfD2C8f36674DF5cdE852c1eeD8025C268C9

Agentic Payments

Agentic Services

Use Cases

Polygon Agent CLI

x402 Protocol

Polygon Amoy

Polygon (mainnet)

ThirdWeb

Questflow

PayAI

x402.rs

Corbits

​Polygon Amoy

​Polygon (mainnet)

​ThirdWeb

​Questflow

​PayAI

​x402.rs

​Corbits

Polygon Amoy

Polygon (mainnet)

ThirdWeb

Questflow

PayAI

x402.rs

Corbits