Square's Payments API FAQ
If you host your own website and are a developer (or are working with one), Square’s Payments API is a great option to streamline all your sales channels.
If you don’t have access to developer resources, Square’s App Marketplace offers a wide range of partner applications that work with Square. Build your website, manage your items across sales channels with ease.
What’s the difference between Square’s Payments API, Square Checkout API, and eCommerce partner solutions?
Payments & Fees
Sales & Reporting
If you're still having issues with the old version of our payment form platform, be sure to switch to our Web Payments SDK. Learn how to get started with the Web Payments SDK in our Developer Support Center.
Payments API Best Practices
It’s important to take additional precautions with eCommerce orders to prevent fraud and disputes. Review a full list of best practices.