What's the redemption and how does the redemption limit work?
The redemption is the key action in Voucherify. It takes place every time a customer successfully uses one of the codes created in the system. From a technical point of view, the redemption happens after a successful (status SUCCESS) redeem API call. Every successful redemption utilizes your redemption quota.
Only the redemption requests impact your limit. All others like validate, get, import, or anything you can find in the API reference, doesn't.