What is/are the mcc code for loading in Amazon through
1. Zomato,
2. Uber,
3. Blinkit,
4. Swiggy
a) Is it wallet category (6540)? Or not?
b) Can I use all of them and load 4x4000 monthly?
(Note: I don't have any of these accounts, never loaded through them, I am a layman here)