Service

Cardmarket bulk-import extension

Cardmarket has no native CSV bulk-import for listings. This free, third-party browser extension fills its "Enter multiple articles" form for you, straight from your Lumex Pro export.

See it in action

See it in action

The extension filling Cardmarket's bulk-entry form from an exported CSV.

What it does

After exporting your listings as CSV from Lumex Pro's Listing tab, the extension reads that file and types the rows — condition, language, price, quantity — directly into Cardmarket's "Enter multiple articles" form for the matching expansion, instead of you typing each card by hand.

Why you need it

Cardmarket doesn't offer a native way to bulk-upload a CSV of listings — every card normally has to be entered manually through their web form. This extension is the bridge between Lumex Pro's export and that form.

Installation

  1. Install the extension via one of the links above (for Chromium-based browsers like Edge or Brave: enable via "Allow extensions from other stores").
  2. In Lumex Pro's Listing tab, click "Download CSV", then "Open Cardmarket page" for the respective step.
  3. On the opened Cardmarket page, the extension fills the rows from the CSV into the form automatically — double-check before submitting.

A native Lumex extension is planned

Lumex doesn't ship its own bulk-import extension yet — an integrated version is planned (#79). Until then, this community project is the recommended way to bulk-list on Cardmarket.

Community project by PedroPerpetua (cardmarket-bulk-import on GitHub), not operated or maintained by Lumex.

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