Inventory Import (CSV + BSX)

Last updated: February 24, 2026

Inventory Import (CSV + BSX)

You can import inventory from the Seller Inventory page using:

  • CSV (spreadsheet-friendly)
  • BSX (common BrickLink-style inventory export format)

Import is asynchronous

Imports run in the background.

You can view:

  • Current status (Queued/Processing/Completed/Failed)
  • Result summary
  • Issues requiring resolution

Export formats

You can export inventory as:

  • CSV
  • BSX

If your import has issues

We'll show an issues table with actions (see Import Issues: Colors for common examples):

  • Resolve (choose how to fix)
  • Skip (ignore that row)
  • Suggest (propose missing catalog info for approval)