After completing the steps in the installing the plugin article, the next step is to connect the plugin with Paddle.
1. COPYING YOUR PADDLE WEBHOOK URI
Make sure that Paddle is selected as your chosen Merchant of Record, and then copy the URL that appears next to the heading "Your Paddle Webhook URL" to your clipboard.
2. LOGIN TO PADDLE
Login to your Gumroad membership area, and navigate to Developer Tools > Events.
3. ADD THE PADDLE WEBHOOK
Under the heading "URLs for Receiving Webhooks", paste the webhook URL from your ProductPress plugin.
Scroll down the page, and make sure that there is a checkmark in the webhook boxes for "Subscription Payment Success" and "Payment Success"
Scroll to the bottom of the page and click "Save Changes".
4. CONNECT WORDPRESS TO PADDLE
Navigate to the Developer Tools > Authentication page in Paddle.
Make a note of the Paddle Vendor ID, and then click the "Reveal Auth Code" next to the Default API Key
Load the ProductPress settings page on your WordPress site from before (Settings > ProductPress)
Copy/paste the Vendor ID and Auth Code provided by Paddle.
Scroll down to the bottom of the page and click "Save Changes".
The plugin should be active at this point, and your products should sync from Paddle every 5 minutes.
