x402 abstracts away gas! You can try here from a human use standpoint: https://www.x402.org/protected And you can see how to accept stablecoins or spend in the the examples https://github.com/coinbase/x402/tree/main/examples/typescri... https://github.com/coinbase/x402/blob/main/examples/typescri...

Interesting. I couldn't get that working with Coinbase wallet or Metamask from FF on Android.

Is there a contract structure that obviates the need for Ether, or in there somewhere am I buying ether and USDC from somewhere and I just don't see that interaction?