Buying multiple consumable in app items at the same time

Question

Is it possible to purchase the same item, multiple times?

Let's say the user want to buy 200 coins through an in app purchase. Do I have to have two different managed products to let users buy 100 and 200 coins. Or Can I simply multiple the 100 coins product by 2?

Answer 1

As you can see from the description of the INAPP_PURCHASE_DATA extra, this is not supported: a single purchase contains a single productId, and no quantity.

So there is no way to purchase 5 copies of the same product at once, and there is no way to purchase multiple products that sum up to the desired quantity simultaneously either.