Announcement of Square Integration

Square now integrates with OpenCart for online payments

We are happy to announce that Square now integrates with OpenCart to provide seamless and secure payments for online and omnichannel businesses.

When you enable Square for your OpenCart site, you get everything businesses love about Square, including simple and transparent pricing, fast deposits, powerful reports, and security services.

You’ll pay just 2.9% + $0.30 per online transaction — there are no monthly fees, commitments, or long-term contracts. And because security is crucial, especially when you’re selling online, Square helps protect your business with fraud monitoring, dispute assistance, and Chargeback Protection at no additional cost.

Selling at a store or pop-up, too? With Square as your omnichannel payments provider, you’ll see all your OpenCart and in-person sales in one place, for a complete view of your business. Plus you can power your in-person sales with Square’s best-in-class mobile and countertop hardware.

The Square API integration is currently available in the U.S. and Canada and can be set up in a few simple steps. Get started today and receive free processing on up to $1,000 in transactions for the first 180 days*. Afterwards, the standard rates of 2.9% + $0.30 per online transaction, and 2.75% per in-person swipe will apply.

*Offer for free processing available in the U.S. only.