[tleyden5iwx]

I think the purpose is so that your agent can do things like buy airline tickets for you. Using x402 it doesn't have to go through a typical credit card checkout process, which might have a lot of safeguards that make sure there's an actual human on the other end (captchas, etc)

[cestith]

Airlines pretty much need to know their customers no matter how they get paid. Wouldn’t you just be moving that to another part of the process in that example?

[tleyden5iwx]

API clients can already easily identify the user during the authentication process. What’s currently “missing” is a way for an API client to pay a service via the API call “on the fly”, without having a credit card on file or some prior account balance.

Maybe a better example is an image generation api. Your agent chooses one based on its research, and without any account or credit card on file, it buys you an image using a x402.