SDK based integration for All-in-One payment solution allows you to integrate the SDK in your native apps for both Android and iOS apps. The integration lets your customers make seamless payments with Paytm regardless of Paytm app being installed on device or not.
This SDK supports the following two flows:
App Invoke Flow: In case the Paytm app is installed, it will be launched to complete the transaction and give the result back to the merchant app.
Redirection Flow: In case the Paytm app is not installed, All-in-One SDK will open web view to process transaction and give result to the merchant.