Integration · E-commerce

Amazon + Square integration

Connect Square point of sale and online store with Amazon for shared stock and unified sales reporting.

01 — What syncs

The data that moves between Amazon and Square.

AmazonSquare
  • Amazon orders for reporting
  • FBA stock
SquareAmazon
  • Catalogue items and stock
  • Square online orders to FBA
02 — Use cases

What teams use it for.

Seller Central (3P)

For sellers

  • Keep Square and Amazon stock in step
  • Report Square and Amazon sales together
  • Fulfil Square online orders from FBA
03 — How we build it

Official APIs on both sides, run like production software.

Amazon
SP-API OrdersListings ItemsFBA InventoryFinancesReportsNotifications
Square
Square Catalog, Inventory & Orders APIsWebhooks

Authorised access

Login with Amazon authorisation and Square's own auth. No shared passwords, no screen scraping.

Mapped to your setup

Fields, accounts, locations and rules mapped to how you use Square, not a generic default.

Reliable by design

Queues, retries within Amazon's rate limits, and alerts when something needs a human.

Logged and auditable

Every record synced is logged, so you can trace any order, invoice or stock change.

04 — FAQ

Amazon + Square questions.

Can it work for several Square locations?

Yes. We map each location's stock and choose which locations feed Amazon availability.

Do you use official Amazon APIs?

Yes. We build on the Selling Partner API and Vendor APIs (or EDI for Vendor Central where that is the agreed channel), using authorised access through Login with Amazon. We don't scrape Seller Central or Vendor Central.

Can this work for both Seller Central and Vendor Central?

Yes. Seller (3P) and Vendor (1P) accounts use different Amazon APIs, so we design each flow for the account types you actually run. Many clients run both.

How long does an integration take?

It depends on the number of flows, data volume and how much custom mapping your setup needs. After a short discovery call we give you a fixed scope and timeline.

Who hosts and maintains it?

Your choice. We can host it on AWS for you with monitoring and alerts, or deploy it into your own cloud account. Either way we offer ongoing maintenance as Amazon and the other system change their APIs.

Connect Square to Amazon.

Tell us how you use Square and whether you sell on Seller Central, Vendor Central or both. We'll come back with a scoped plan.

Discuss your project