JS Checkout solution can be integrated in following steps:
- Configuration & Customization: Add Paytm’s recommended HTML code to make the checkout page dynamically responsive.
- Initiate Payment: Integrate Transaction API at the backend from merchant's server side.
- Invoke Payment Page: Add JS Code Snippet to initialize and invoke the JS module.
- Verify Payment Status: Validate Callback Response and integrate Transaction Status API from merchant's server side.
You can try out the JS Checkout Integration in Test (Staging) environment using our Quick Integration Tool.