danielboven

<p>This plugin can sign the webhook events sent by the Gravity Forms WebHooks Add-On to your endpoints by including a signature in each event’s <code>X-Gform-Signature</code> header. This allows you to verify that the events were sent by the Gravity Forms add-on, not by a third party. As of right now, you must verify the signatures by manually using your own solution. However, an example of a Node.js (JavaScript) implementation is linked below.</p>
<p>Before you can verify signatures, you need to retrieve your endpoint’s public key (more information at <a href="#how%20can%20i%20verify%20the%20signature%3F" rel="nofollow ugc">this question</a>).</p>
<p>This plugin uses the same keys for every form and endpoint, meaning that the same keys will be used for every signature generated.</p>
<h3>Verification implementations</h3>
<ul>
<li><strong>Node.js:</strong> See the example on <a href="https://github.com/danielboven/gravity-forms-webhook-signature/blob/main/examples/NODE_JS.md" rel="nofollow ugc">Github</a>.</li>
</ul>


Webhook Signature add-on for Gravity Forms

Add a signature HTTP header to webhook requests to prevent man-in-the-middle and replay attacks.

Deltadromeus

<p>Deltadromeus Email Checker verifies if an email submitted on your site really exists.</p>
<p>It’s an easy-to-use plugin : just add your custom Deltadromeus script URL in the settings and choose to activate or deactivate the email addresses verifications.</p>
<p>You need a <a href="https://www.deltadromeus.com/" rel="nofollow ugc">Deltadromeus</a> account in order to use the service and get your custom script URL.</p>
<h4>Features</h4>
<p>This plugin has the following features:</p>
<ul>
<li>Add your Deltadromeus Email Checker script URL to your website</li>
<li>Enable/Disable email addresses verifications</li>
</ul>


Deltadromeus Email Checker

Easily add your custom Deltadromeus Email Checker script URL to your website in order to use Email Checker service. Easily enable or disable email add …

Webhook Signature add-on for Gravity Forms vs Deltadromeus Email Checker