Inventory sync between Zoho Books and our POS

Project Description

Stock counts in Zoho Books and in our POS drift apart daily and someone reconciles them by hand every evening. We want a sync service — near real time, both directions where it makes sense, with a clear rule for which side wins on a conflict and a log we can read when we do not believe it. The hard part is not the API calls. It is what happens when the POS is offline for two hours during a sale rush. Please tell us how you would handle that.

Skills Required