post https://api.zinrelo.com/v2/loyalty/transactions//reverse
This endpoint will reverse an award transaction. Simply put, it will create a deduct transaction equal to the points earned against a given award transaction.
The idParam for purchase activity will be order_id, but if you have created any unique transaction attribute like serial_number, invoice_number, etc., then place it as an idParam.
To create unique transaction attribute, write to us at [email protected].