Integrations and automation

Import Square history safely before go-live

Use the import step carefully so history comes in with clean mapping and without creating a giant cleanup project right before launch.

4 min read · Updated Mar 18, 2026 · Managers importing Square history before go-live

History import is worth doing carefully, not quickly.

It is better to import a smaller clean window than a large messy one right before go-live.

Quick facts

Start here

Mapping should be reviewed before the big history import.
Small test windows are safer than a full backfill on the first attempt.
Import review is part of launch prep, not an afterthought.

Step 1: Test on a narrow history window

Use Square Import on a small range first.
Review the result before you widen the import scope.

Square import page with date range selection — Start with a small import window so you can verify the results before you backfill a larger history range.

Step 2: Backfill only after the test looks clean

If the narrow test behaves well, extend the history window.
If not, fix the mapping or account setup before you bring in more data.

Square import screen ready for a larger backfill — Only widen the import after the test window looks clean enough that a larger backfill will not create major cleanup.