Square App Marketplace
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Connect apps of every kind.
From accounting apps and e-commerce solutions to inventory and employee management, Square works with apps for any need. Connect in just a few steps, sync your data, and manage apps right from your Square Dashboard.
Xero + Square completely automates and streamlines bookkeeping operations for businesses.
With automated bookkeeping, I save 10-15 hours per week and am able to make real-time business decisions.Quentin Witherspoon, Witherspoon Distillery
Get started with the Square App Marketplace.
Save time and streamline your business. Create your free account to get started integrating Square with popular apps.Sign up for Square
Build customized solutions for your business.
Create custom applications with your Square data, integrate it with new tools, or connect it with the services you already use through Square’s APIs.Learn more about Square APIs