28 January 2026

Preparing event exports your analyst will not send back

Cleaner basket and checkout exports shorten every trend review. Use this checklist before you book analyst time.

Most delays in a Cart Abandonment Trend Review come from exports that renamed events mid-period or dropped device fields. A short prep pass saves a week.

Fields that earn their keep

  • Event name and timestamp in a single timezone
  • Anonymous session or user key that survives the checkout hop
  • Device class and channel (or a joinable key)
  • Basket value band or raw value if policy allows

Document the breaks

If you re-instrumented payment confirmation in March, say so in a one-page note. We would rather draw a gap than invent a smooth line.

Strip what we should never see

Payment card data, full addresses, and free-text that includes personal messages do not belong in the export. Anonymise first; the charts do not need names.