The platform's cut of the price.
What the buyer paid.
OptionalrecipientWho received the SKU's entitlement: the buyer, or the gift recipient (giftTo); a refund
revokes ownership from this user. Missing means the buyer (sales recorded before gifting
existed).
A summary of a completed sale. Sales split across several recipients, so this records the exact lines that posted; keeping them lets a later refund reverse the sale precisely.