List of application ids where this item is used

List of tags to filter the offers
You can place multiple store offers into one category tag
For example in a shooter game: "guns", "rifles"
Or you can also have one store offer for every category
with multiple virtual items

The time when the store offer is available
This is used for limited time offers (LTO)

List of store offer custom json. It is used to store
game specific json in json format.
For example: you can attach some json like
"additiona_description", "in_app_products" to this offer

Virtual items ids list
It contains the virtual items available to sell

Price information for the store offer virtual items
It is very powerful: you can sell the same virtual item for different
currencies and prices in the same store offer.
You can also combine two and more {currency, price} to sell one item
by using the group field. To "group" currencies and prices together.

Object with the requirements to purchase the store offer
The object contains the list of requirements to purchase the store offer and the
operation to perform with the requirements.