Brick Relay keeps your sets, minifigs and parts in sync across Shopify, BrickLink, eBay and your in-store POS. Sell it once, and every channel updates, so nothing gets oversold.
No spreadsheets and no nightly exports. Connect once and Brick Relay does the relay work.
Link Shopify, BrickLink and eBay with their official connections. Your listings stay where they are.
We pair items by set number, minifig ID and part and color. You review anything uncertain.
Preview every change in dry-run mode, then switch on real-time sync when you're ready.
One sale, every channel updated. Brick Relay matches the item by set number and pushes the new quantity to the rest of your stores.
Diagram for illustration. Set 75192 shown as an example.
Sets, minifigs and loose parts behave differently. Brick Relay handles all three.
A sale on any channel updates quantities everywhere within moments, not at the end of the day.
Matches by set number, minifig ID, and part and color, even when titles differ between marketplaces.
See which items match, which have drifted, and which aren't listed yet, all on one screen.
Last-unit items are guarded so two buyers on two channels can't buy the same set.
A single screen for what's in sync, what drifted, and every quantity change.
Sample numbers for illustration only, not real store data.
Percentage fees grow with your sales. Brick Relay's founder price doesn't.
Estimates based on public pricing pages viewed Oct 2026: Bricqer (bricqer.com/pricing: 3.5% of sold items, $50/mo minimum) and StudLoop (studloop.com/en/pricing: 1.5% of revenue sold through StudLoop, billed in euros; USD figure approximate). Brick Relay figure is founder beta pricing. Competitor prices may change; check their sites for current terms.
Founder pricing for beta stores.
“Built by the owner of an independent brick store, to fix the overselling we lived with.”
We sell on Shopify, BrickLink and eBay ourselves. Brick Relay is the tool we wanted and couldn't find, priced for independent shops.
Yes. Your listings, customers and data stay in your own Shopify, BrickLink and eBay accounts. Brick Relay only updates quantities you've chosen to sync, and you can disconnect at any time.
Wherever a platform offers official authorization, we use it. Credentials are encrypted at rest, never shown in the dashboard, and used only to sync your inventory.
Yes. Dry-run preview mode shows exactly what Brick Relay would change on each channel before anything is applied.
Founder pricing starts at $49/mo. It's a flat monthly fee, not a percentage of your sales.
We're opening Brick Relay to 5–10 independent brick stores. Tell us where you sell and roughly how many items you carry.
Email us to join the beta