Eg: Assume, If merchant has greater than 10 orders then charge $10, if merchant has greater than 20 orders then charge $20.
When to send usageCharge to shopify? I've 2 options in the mind, please suggest the right way.
1. When merchant hitting 11th order then send $10 usageCharge request to shopify, if the merchant hits 21th order within in the same month, then what should I do? I have to send the $20 usageCharge? So the total usage charges will be $30?
2. Count the 30th day from the installation date and count the total orders then send usageCharge request to shopify