Square Item Details CSV Validator

🥦

Validate Complete

Validation Report Format
valid rows

Check your Square item details CSV export for missing columns and data format issues.

Free preview — then from $5. Save with bundles.
Free preview before you pay
Files never leave your browser
No account needed to start

Download Clean Sample

Valid Square item details export (no errors)

Clean Template

Download Error Sample

Sample with validation errors for testing

Error Example

Validation Questions Answered

What columns are required?

Only the Transaction ID column is required. It links to the Transactions export.

How does this relate to Transactions export?

Item Details contains one row per line item and joins to Transactions via Transaction ID.

Is this tool free?

First transactions are free to preview. Full conversions use credits based on transaction count.

How Validation Works

1

Export from Square

Reports → Item Sales → Export CSV

2

Upload CSV

Upload your Item Sales Detail export file

3

Review Validation Results

Check your Square data for errors and warnings

Issues are flagged inline with clear fix suggestions — review and correct before you import.

Why Validate Item Details?

Line Item Accuracy

Item Details contain one row per product sold. Missing Transaction ID breaks the link to the parent transaction.

What This Tool Checks

We validate your Square item details export: - Required columns present (Transaction ID) - Item Name and SKU columns properly formatted - Quantity values are valid integers

Your Data Stays Private During Validation

Every Row Checked

Each record is validated against format rules. Catch errors before they reach your platform.

Runs in Your Browser

Validation happens locally. Your data never leaves your browser.

GDPR Compliant

No files uploaded, no data retained. Full EU privacy compliance.

Why Validate Before Importing?

Column Validation

Checks for required Transaction ID column (links to Transactions export).

Item Checking

Validates Item Name, Variation Name, SKU, and Category columns.

Quantity Validation

Validates Qty column for proper integer values.

Price Checking

Validates Gross Sales, Discounts, and Net Sales currency columns.

Browser-Based

Files processed locally. Your data never leaves your computer.

Instant Results

Get validation results in seconds, even for large files.

Common Target Import Errors

Issues you might encounter when importing Source data to Target - and how we solve them

Missing Transaction ID

The 'Transaction ID' is required to link items to transactions

(blank Transaction ID)
TXN001A2B3C

Transaction ID links item sales to parent transaction

Re-export from Square Dashboard → Reports → Item Sales → Detail

Missing Item Name

The 'Item Name' column is required but empty

(blank Item Name)
Latte

Every item sale must have a product name

Check for custom/open items without names in Square

Invalid Quantity

The 'Quantity' column contains non-integer values

1.5 or 'varies'
2

Quantity must be a whole number

Check for data modifications after export

Missing Gross Sales

The 'Gross Sales' column (item revenue) is required

(blank Gross Sales)
9.00

Gross Sales shows revenue per line item

Re-export ensuring all columns are included

More credits - more savings

Buy bundles and get up to 60% off. Perfect for recurring monthly conversions.

// PRICING //

Choose the plan that fits your needs

5,381 reviews, Excellent
Pay as you go

Just start processing on any tool page

$1/credit

Tools processing starts from 5 credits. Then 1 credit = 1k rows. No sign-up needed.

OR

Credit Bundles

$ /Credit

One-time purchase

  • No monthly commitment
  • Credits valid for one year
  • Access to all tools
  • Full file downloads

Monthly Bundles Pro

$ /Credit

Best for professionals and content creators

Annual Discount
Per month, billed annually:
Save 20% more
  • Credits refresh monthly
  • Priority processing

Purchase Credits

  • Full CSV & Excel export
  • Google Sheets export
  • Instant browser download
for credits

Visa Mastercard PayPal Apple Pay Google Pay
256-bit SSL encryption
14-day money-back guarantee
PCI DSS compliant
Powered by Paddle

Do unused credits expire?

One-time credit bundles are valid for one year. Subscription credits refresh monthly. You can use credits across any tool, anytime.

Is my data secure?

Files process entirely in your browser. We're GDPR compliant with TLS encryption.

Can I get a refund?

Yes! Full refund within 14 days if no credits used. Partial refund for unused credits anytime. Contact sup@spreadsheetbroccoli.com.

Powered by Paddle

Terms of service applies. VAT included where applicable.

Frequently Asked Questions

Your data never leaves your device. All files are processed entirely in your browser using client-side JavaScript - no data is stored on our servers or sent anywhere. There's no account to hack, no database storing your files, and no API connections to your bank or accounting software. You upload, convert, download, and we forget it immediately.
No payment or signup required. You can upload your file, see a free preview of the conversion results, and verify everything looks correct before paying anything. If it doesn't work for your files, you haven't wasted any money. We only charge when you're satisfied and ready to download the final converted file.
You can, but free scripts and AI often miss edge cases that break real-world data: missing SKUs, currency formatting quirks, tax calculation errors, or date format mismatches. We have battle-tested validators specifically designed for accounting software imports that catch these issues before they corrupt your books. Plus, you get instant browser-based conversion without installing Python or managing dependencies.
Only the Transaction ID column is required. It links to the Transactions export.
Item Details contains one row per line item and joins to Transactions via Transaction ID.
First transactions are free to preview. Full conversions use credits based on transaction count.
Save your file as .xlsx or .csv format. The validator won't accept .xls, .xlsm, or other file types.
Some spreadsheet editors convert SKUs to scientific notation. Don't open the file directly in Excel; use a text editor instead to preserve formatting.
Items and their variations must have the same category and description. Ensure all variation names are unique within each item.
GTINs must be 8, 12, 13, or 14 digits long and contain only numbers 0-9. Remove any special characters or incorrect lengths.
Remove all commas from your file before importing. You can add them back to item names after the import is complete.
Each item in your library must have a unique name. Check for variations with identical item names and rename them.
All item variations using option sets must have both an option set name and an option value. Don't leave these fields blank.