Shawn

This plugin integrates JWT authentication and automates user creation. The plugin is written for AAF Rapid Connect, but can be used for other providers too.
Here is how this plugin works:
<ol>
<li>Generate a secrete key with command: tr -dc ‘[[:alnum:][:punct:]]’ < /dev/urandom | head -c32 ;echo</li>
<li>Register the key and call back URL http://yoursite.com/wp-json/jwt-auth/v1/callback with your authentication provider.</li>
<li>Specify authentication and user creation parameters. Those marked with * are required.</li>
</ol>

JWT Authenticator

This plugin integrates JWT authentication and automates user creation.

SecureSubmit

This plugin allows Gravity Forms to use the Global Payments Gateway. All card data is tokenized using Global Payments SecureSubmit product.
Features of SecureSubmit:
<ul>
<li>Only two configuration fields: public and secret API key</li>
<li>Simple to install and configure.</li>
<li>Tokenized payments help reduce PCI Scope</li>
<li>Enables credit card saving for a friction-reduced checkout.</li>
</ul>

Global Payments SecureSubmit Addon for Gravity Forms

SecureSubmit allows merchants to take PCI-Friendly Credit Card payments with Gravity Forms using Global Payments Payment Gateway.

JWT Authenticator vs Global Payments SecureSubmit Addon for Gravity Forms