javascript - How to ensure that the payment interface called by the game is the interface provided by us?

Question

The current situation is like this. The game party provides a game login address, and then we use iframe to load the game. Recharge can be paid in the game. How to ensure that the game party must call the payment interface provided by us to pay?

Answer 1

What paid services can you provide to game developers? If you can provide services, just don’t activate the game before you receive them. If you cannot provide services, why does the game end want to call your services?

Answer 2

Generally, game providers have their own recharge interface on their game pages. If they don’t have a recharge interface, they should embed your payment interface in their game. The key is that even if you provide them with a recharge interface, they may not be able to use it.

iframe is equivalent to another web page