Hello,
We have developed a Private Shopify app for a customer which works with Shopify's Multi-Location feature, so far for development/testing we had our own ShipStation account ($25/month) as I didn't really see any way to get a sandbox. development account and we did not want to use the customer's main account for dev/test purposes, I am wondering if there is any way to get a Developer/Sandbox account that is either free or nominal cost and we can use that for our on-going app development?
