So we've just began implementing IAP for our project. When defining a product in Google play, the product id must match the catalog item, that is clear. My question is about the price.
Do I even need to set a RM price to the catalog item for receipt validation to work? What type is "RM" anyway? USD? What happens when I define multiple prices with different currencies in Google Play but I don't add any RM purchase price to catalog item?