Best Practices for Standard Checkout Integration

1. Capture Payment Using Payment Capture Settings

You must capture the authorised payments for the settlement of the payments in your bank account. Use the

2. Integrate Orders API

Orders bind multiple payment attempts for a single order. This helps to prevent multiple payments.

3. Verify Signature to Avoid Data Tampering

This is a mandatory step to confirm the authenticity of the details returned to the Checkout form for successful payments. Know how to

4. Check Payment/Order Status before Providing Services

Check the payment/order status, that is if the payment's status is captured and the order's status is paid before proving the services to the customers.

• Fetch All Payments for an Order API

• Fetch Status of a Payment using Payment id API

• Fetch Status of an Order using Order id API

5. Implement Webhooks

Implement webhooks or the query API to avoid callback failure (drop-offs could be due to connectivity or network failure) and to verify the payment details via an S2S call. Know more about

• payment.captured
• payment.failed
• order.paid

6. Implement Callback URL

Sites like Instagram, Facebook Messenger, Opera and UC browser do not support i-frame. You should implement