Data Sources & Attributions

The Baumlinks data pages (set pages, rankings, and the retirement tracker) are built on licensed, properly credited data. This page lists every source we use and what it provides.

LEGO® catalog data and set images are sourced from Rebrickable (rebrickable.com). Rebrickable maintains one of the most complete open LEGO® catalogs available, and we are glad to credit them for it.

Set details, including launch and expected retirement dates, official retail prices, and community want/own counts used by the Baumlinks Heat Index, are provided via the Brickset API (brickset.com). Every set page on Baumlinks links to the corresponding Brickset page, and if you want deeper reference data on any set, Brickset is where we send you. Data refreshes nightly; each page shows its own freshness timestamp.

LEGO® set names, images and related content are © The LEGO Group. LEGO® is a trademark of the LEGO Group of companies. Baumlinks is an independent fan site, not authorized, sponsored or endorsed by the LEGO Group.

As an Amazon Associate, Baumlinks earns from qualifying purchases. Pages containing affiliate links carry an inline disclosure next to those links, and the full policy lives on our affiliate disclosure page.

Questions about our data, corrections, or licensing: email [email protected] or use the contact page. Corrections are usually live within a day thanks to the nightly refresh.