If your best source of data for your products comes from a resource other than Amazon, you will likely need to create a custom report template to get your SKUs uploaded into Zentail in bulk.
A Custom Report Template varies depending on the source of your product data and should serve as a guideline for required attributes that should be filled out. Now, most "custom" reports will be client specific and so if there are fields you wish to add go ahead and add in the corresponding Zentail attribute. If you are unsure of the Zentail attribute, reach out to a Zentail specialist to determine what the "Zentail Attribute" is for that field.
You may want to use an export of your eBay Catalog, Shopify Catalog, BigCommerce Catalog, Walmart Catalog or Magento Catalog to fill the following information in (Step 3).
How to Create a Custom Report Template/Standard Template
Using our Import Feature, create a template with the following attributes:
Tags: Keywords that you can enter "comma separated"
Package Weight: Numbers only, do not add units
Warehouse Quantity: Only Add Merchant Fulfilled Inventory
*Feel free to copy and paste the corresponding information from a channel catalog export (i.e. eBay catalog export) into the corresponding fields in this template