A redemption code is a special code associated with a product that gives the user that redeems its additional benefits within the product.

brainCloud's Redemption Code feature supports the management and implementation of single-use redemption codes.

From the User Monitoring - Redemption Codes page, you can view the list of individual redemption code that redeemed by the currently selected user.

As for the details of how to create and manage app redemption codes through APIs, refer to the redemption-codes APIs docs here.