I really doubt this will catch on.
Same, it is built on the USDC stable coin and if crypto has taught me anything it is that it is that people do not trust it (ironically). Companies like Circle do absolutely nothing to protect their users while banks etc have mechanisms by which a user has a path to recourse.
Granted this is for micropayments and each search will most likely cost pennies but it still means loading up some real money into a digital wallet which an agent will blindly (and most likely very inefficiently) spend at its own discretion.
Time will tell, I guess.