Optionaldiscount_The discount amount. Required when reward_type is 1 (fix amount)
The timing until when the follow prize is still valid (unix timestamp). Must be at least 1 day after start_time
The name of the follow prize, max length is 20 characters
Optionalmax_The max amount of discount/value. Required when reward_type is 2 or 3
The minimum spend required for using this follow prize
OptionalpercentageThe discount percentage. Required when reward_type is 2 (percentage) or 3 (coin cash back)
The reward type of the follow prize (1: discount fix amount, 2: discount by percentage, 3: coin cash back)
The timing from when the follow prize is valid (unix timestamp)
The usage quantity of the follow prize (1-200000)
Parameters for adding a new follow prize