PayPal Webhook Configuration
Configuring PayPal webhooks takes a few simple steps in order to validate payment completion.
Sandbox Webhooks in PayPal Developer Portal
Click "Add Webhook."
Paste in the Webhook URL from the Payment Page plugin settings, which is dynamically generated for your site:
Webhook URL Field for PayPal Sandbox Webhooks
Then, select the option for "Payment capture completed."
Checkbox for "Payment capture completed" Webhook
Click "Save" at the bottom.
Copy the newly created "Webhook ID" into the Payment Page plugin settings and click "Save Settings."
Webhook ID Field in the Payment Page Plugin Settings
That's it! Your new webhook is properly configured in TEST or LIVE modes.