Add payments however you like.
Build from scratch with Square Web Payments SDK.
New Use a pre-built form with Square Checkout API.
Create a custom online payment form that’s responsive, secure and PCI compliant. Customers can pay quickly with their favourite payment method, and businesses can rest assured they’ll get paid every time.
Opt for our simple, Square-hosted solution to integrate payments into any workflow with minimal coding. Businesses will love the flexible features and wide range of payment methods offered.
Connect with third-party plug-ins.
Choose existing payment solutions from top eCommerce providers. Most integrations can be completed in just a few clicks — no coding necessary.
Give customers more ways to pay.
Single transactions
Take payments for products or services purchased on your site.
Process payments
Recurring transactions
Store a card on file and charge it later using your own subscription logic.
Card on file
Multiparty transactions
Make money by adding a fee on payments processed through your app.
Collect fees
New
Afterpay
Grow your customer base and increase cart conversions with this leading buy now, pay later solution.
Focus on building your site. We’ll handle the payments.
PCI compliance
Our online payment APIs are compliant with PCI-DSS regulations. We take on the burden of staying compliant, which means you don’t have to worry about assessment fees or potential expensive data breach fines.
Dispute management
We have a dedicated disputes team to deal with the bank for you. We’ll ask for the documentation we need and take care of the rest with no additional fees.
Fast deposits
Get your money faster. We deposit funds into your bank account as soon as the next day.
Fraud detection
We use machine learning to analyse every payment in our ecosystem and continuously innovate in fraud prevention.
Square Online Payment APIs and SDKs are free for developers to use.
Square charges a processing fee per transaction.
Custom rate
Custom pricing packages may be available for large businesses depending on payment volume, average transaction size and more. We’d love to have a conversation about it.
Access the tools you need to start building.
Ready to get started?
Review our set-up guide and start integrating payment capabilities into your app.