get
https://api.smoothpos.net/loyalty//extend/.json
Extends a customer's current loyalty tier by the given number of months and returns the updated customer.
Heads up: this is a GET request, but it changes data. Don't call it just to look something up.
GET request, but it changes data. Don't call it just to look something up.Required permission:
| Group | Permission |
|---|---|
| Customers | Adjust, extend, recalculate and update loyalty points (includes view) |