It's a normal wallet as well but has features useful for the Flash merchant features.

Thanks for sharing. 
Will it not work for individuals?

TheMorningStar

anon

Mainly the time you save because it's much faster to set up.

what would be the advantage of this over a BTC Pay Server?

stack_harder

OtamokanIshotas

bitcoin

- Self-custodial wallet built for merchants (i.e., No-KYC, and works globally)
- Built with the Breez SDK
- Supports Lightning ⚡️ and Liquid

https://paywithflash.com/wallet 

 > All the tech we use is open source. And we want to open source a bunch of our app. Paticularly the parts that demonstrate we are non-custodial.

Thread from Pierre Corbin:
https://xcancel.com/CierrePorbin/status/1895167418336714776