Time for action—integrating with PayPal
The next step is to add PayPal integration. Perform the following steps for doing so:
1. Gravity Forms has an add-on plugin that adds PayPal integration, called Gravity Forms PayPal Payments Standard Add-On (http://www.gravityforms.com/add-ons/paypal/). It’s only available to users with a Gravity Forms developer license, so you may choose to use another PayPal plugin instead—see the list earlier in this chapter for some suggestions.
2. We already have the plugin installed and activated on our site, so we will click on Forms and then PayPal to set it up.
3. The PayPal Settings page is telling us that we need to set up IPN on our PayPal account in order to integrate PayPal with Gravity Forms. We will copy the notification URL on the page and then click on Choose IPN settings to access the IPN page in PayPal:
4. We will paste our notification URL into the Notification URL field and click on Save.
Note
IPN stands for Instant Payment Notification. It is the system...
