Create or Update a customer record in QuickBooks Online.
For update functions, supply the ID and SyncToken for the Customer record.
![Pro](https://fmflare-www.s3.amazonaws.com/Services/QuickBooks_Online.png)
QuickBooks Online
Status: Released
Tier: Pro
Since: 3.11
Overview
Create or Update a customer record in QuickBooks Online. For update functions, supply the ID and SyncToken for the Customer record.