Connect BigCommerce to Square
Keep BigCommerce online sales and Square in-person sales aligned across inventory and catalog.
- Square · item soldtrigger
- Match product to BigCommerceAI
- Decrement inventoryaction
- Confirm stock updateddone
Merchants running BigCommerce online and selling in person with Square need a single accurate stock count and shared catalog. Spojit keeps products, inventory, and orders in sync so a sale in either channel updates the other. BigCommerce has a Spojit connector; Square has no pre-built one, so Miraxa builds the authenticated Square API call.
BigCommerce and Square, working together
When an item sells in Square
decrement the matching inventory in BigCommerce
When an order is paid in BigCommerce
decrement the matching inventory in Square
When a product is created in BigCommerce
create the catalog item in Square
When a customer is added in Square
create or update the customer in BigCommerce
Built for how BigCommerce and Square really work
Inventory sync
Keep stock aligned across BigCommerce and Square so a shared SKU is never oversold across channels.
Catalog mapping
Match BigCommerce products and variants to Square catalog items and keep prices and SKUs consistent.
AI variant matching
Use Agent Mode to match products by name and attributes when SKUs differ between the two systems.
Why teams build this on Spojit
BigCommerce and Square offer a native inventory sync that keeps stock aligned across online and POS, so use it for that baseline. It stays narrow on inventory and does not handle catalog rules, customer matching, or two-way logic across SKUs. Spojit reads the Square API directly, keeps inventory and catalog aligned both ways on your rules, uses AI only to match variants when SKUs differ, and bills by execution time rather than per record.
With Spojit
- Miraxa builds the Square integration from its API, so omnichannel sync starts without a packaged connector.
- Direct Mode keeps inventory and catalog aligned with no AI credits; Agent Mode only runs for fuzzy matching.
- Billed by execution time plus AI credits, not per order, so busy retail days stay cost-predictable.
BigCommerce + Square, answered
Which direction does inventory sync?
Both ways. A Square sale decrements BigCommerce and a BigCommerce order decrements Square so a shared SKU never oversells.
What if SKUs do not match?
Agent Mode can match products by name and attributes to bridge differing SKUs, then the link runs in Direct Mode.
Is a Square connector required?
No. Miraxa builds an authenticated Square API call from the docs, so no pre-built connector is needed.
What is possible depends on your plan and authorized API access. Some BigCommerce and Square endpoints and capabilities are gated by the vendor (for example, parts of an API may require a higher tier, and write access can require a custom or add-on connection on an eligible plan), so not every workflow is available on every account from day one. You can request a feature or integration any time, and we will get in touch to figure out how to make it work.
Connect BigCommerce and Square today
Describe what you want to automate and Miraxa builds the workflow. Start free, no credit card required.