CSV quick order looks simple: upload SKU and quantity, then add the result to the cart. The difficult part is everything around those two columns. Real files contain missing products, decimal quantities, repeated SKUs, wrong separators, incomplete configurable options, and stock that changed after the spreadsheet was prepared.
Short answer: A reliable Magento 2 CSV ordering process needs a documented format, a preview before changes are applied, row-level errors, clear rules for repeated SKUs, support for required product options, and a second validation when the order reaches the cart or checkout.
Start with a small, explicit format
SoftwareSilo recognizes sku and qty. The optional options and bundle_options columns carry selections for configurable and bundle products. A header row makes the file easier to audit. Without one, the importer must rely on a fixed column order.
Choose one delimiter for the store and publish a sample file. Comma and semicolon are both common because spreadsheet applications use regional defaults. A buyer should not have to guess which one the shop expects.
sku,qty,options,bundle_options
SHIRT-01,12,"color=blue;size=L",
KIT-02,3,,"1=4;2=8"
The exact option values depend on the Magento products. A sample from another catalog cannot establish valid IDs for your store.
Preview before changing the list
An upload should not silently discard ten bad rows and accept ninety. It should show both groups. SoftwareSilo's preview returns accepted items and row-specific errors before the buyer selects add or overwrite mode.
Useful errors identify the row and the action needed: SKU does not exist, product is not saleable, product type is disabled, a required option is missing, or the quantity cannot be used. "Import failed" is not enough for a buyer handling a long list.
Define repeated-SKU behavior
There are two reasonable interpretations of a second entry for the same SKU. It may be an addition to the current working list, or it may replace an outdated quantity and configuration.
SoftwareSilo exposes add and overwrite modes rather than hiding that decision. Merchants should select a sensible default and explain it beside the import control. This matters most when several people edit and exchange the same file.
Validate product options and quantities twice
The preview tells the buyer whether the file can be interpreted. Magento still needs to validate the final buy request when products enter a quote. Between those steps, stock or customer context may change.
For configurable products, the chosen attributes must resolve to a valid child product. Bundles need the required selections and quantities. Magento minimum and maximum sale quantities, quantity increments, available stock, and an optional Quick Order quantity cap all remain relevant.
If checkout preparation adjusts or removes a line, show the buyer what changed. Quietly submitting a different order damages trust more than rejecting the file.
Test with operational files
Use more than a perfect five-line sample. Test the largest normal customer file, a repeated SKU, an unknown SKU, a disabled product, a decimal quantity, missing options, a valid configurable, and a valid bundle. Also test a file exported from the buyer's actual spreadsheet application.
CSV is a good fit when buyers can work with a predictable table. If the source is an ERP that must exchange orders without manual upload, an API or PunchOut integration is usually the more appropriate project.
Related reading
Last reviewed: August 9, 2026.