Apple Pay not allowed in my app, while other similar apps have it

Recently I addd Apple Pay in my app after seeing that other similar apps have it. They rejected my app. Others apps allow users to purchase credit through Apple Pay which they use to send message. My also does the same.

Why does Apple have double standard with similar apps?

Rejection reason "Guideline 3.1.1 - Business - Payments - In-App Purchase"

What are you doing exactly with ApplePay ?

What is the complete rejection message ?

Note that seeing other similar apps which should be authorized is never an argument for review. And consider that there are probably some information you ignore on the other app. Tha's not a double standard question.

Apple Pay not allowed in my app, while other similar apps have it
 
 
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