Online payments

To perform PayPal transactions with Mobile SDKs, complete the following steps:

1. Shopper selects PayPal as payment method. After this action, inform your backend.
2. Perform an eCom API Paypal Transaction.
3. Receive the response from your backend.
4. Send the approvalURL and ID from the transaction response to the Verifone SDK.
5. The SDK will open the approvalURL in a webview and parse the response. After this is completed, send the parsed data to your backend.
6. Initiate a eCom Authorize/Capture transaction API call.
7. Send the response back to the app to inform the shopper of the outcome.