“Here’s how Grazzy works: Guests can instantly tip staff using a property-branded QR code, and the Grazzy Direct feature allows staff to access their tips instantly. Grazzy makes money from the processing fees.
The platform also monitors and tracks the money so that businesses can be tax compliant while also seeing the wage increases and the effect on their employees.”
https://techcrunch.com/2023/01/20/grazzy-digital-tipping/amp/