Creators developing x402 applications can now take advantage of our Facilitator Service, as agentic payments are officially available on the Arc platform. This hosted solution enables you to seamlessly receive Circle-issued USDC across Base, Polygon, and Arc. We have completely removed the need for you to operate an independent relayer or provide funding for separate gas wallets. Your focus remains entirely on constructing your service, while the agents take care of the payment process.

https://developers.circle.com/facilitator-service