Import Assistant
Test single CSV files, then run 3-month historical batch imports to validate quality and reporting over time.
Historical batch tests
Each batch analyzes three monthly CSV files and creates a period trend report.
3-month mixed quality test
January is clean, February has quality problems, March has business loss risk.
Jan 2025 - history-mixed-jan-2025.csv
Feb 2025 - history-mixed-feb-2025.csv
Mar 2025 - history-mixed-mar-2025.csv
3-month clean reporting test
All three months are structurally clean. Profit should improve month by month.
Jan 2025 - history-clean-jan-2025.csv
Feb 2025 - history-clean-feb-2025.csv
Mar 2025 - history-clean-mar-2025.csv
Single CSV test files
Use these for focused quality checks before batch reporting.
Clean commerce export
Mostly complete data with healthy quality and limited warnings.
clean-commerce-sales.csv
Mixed quality export
Includes missing cost, duplicate rows, unknown currency, invalid dates, and invalid quantity.
mixed-quality-sales.csv
Missing costs export
Cost data is mostly missing, so profit confidence should fall.
missing-costs-sales.csv
Loss risk export
Several products lose money after cost, shipping, and fees.
loss-risk-sales.csv