API Integration

You can integrate via API to build your own checkout page, display available payment methods, and initiate payments without redirecting users to Checus pages. This option is suitable for merchants who want full control of the payment flow and have in-house development capability.

• All payment interactions are completed within your page, minimizing steps.
• Flexible integration of multiple payment methods.
• Full control of UI and user experience for stronger brand consistency.

User flow

After selecting products, the customer chooses a payment method and submits the payment on your checkout page. Your system then initiates the payment request via the Checus API.

For card payments, the customer enters card details directly on your site. You must securely collect and forward this data to Checus. PCI DSS compliance is required to handle cardholder data.