Here's another forms use-case for WordPress. You have a form built with Contact Form 7, WP Forms, Gravity Forms, etc. However, when the form is submitted, you also want to send the form data to a third party, like Salesforce, SugarCRM, Marketo, etc. Luckily, the form plugins I mentioned allow us to "hook in" to the processing flow.
In this tutorial, I'll show you a quick way to send Contact Form 7(CF7) submission data to Salesforce. We'll be using some core WordPress functions to help with the integration. The code is pretty straightforward, so we'll just put it in our child theme's functions.php file.