bepayper

This plugin adds Payper capabilities in WordPress. 
It works for standard or custom posts, and it can be configured for any type of theme.

Payper widget

Allows to add Payper widget in a Wordpress site.

lamcc21

UnlockPage provides flexible micropayment options for your paywalled content. It integrates with WordPress paywall providers to offer readers an additional payment method for accessing subscriber content.
<h4>Features</h4>
<ul>
<li>Works on top of Leaky Paywall, with more paywall support coming</li>
<li>Custom Price Setting via dashboard</li>
<li>Flexible micropayment options for content access</li>
<li>Domain verification for security</li>
</ul>
For full documentation, visit <a href="https://unlockpage.com/docs" rel="nofollow ugc">unlockpage.com/docs</a>.
<h4>Third Party Services</h4>
This plugin connects to the UnlockPage payment verification service to verify user payment status before unlocking content.
External Service: UnlockPage API (https://api.unlockpage.com)
Purpose: Verify that users have paid for content access through the UnlockPage payment verification system
Data Transmitted: 
* Page URL (to verify which content is being accessed) 
* Authentication proof token (from UnlockPage)
When Data is Sent: When a reader attempts to unlock paywalled content
Service Documentation: 
* Terms of Service: https://unlockpage.com/terms 
* Privacy Policy: https://unlockpage.com/privacy
This external service is required for the core functionality of the plugin. Without connection to the UnlockPage API, the plugin cannot verify payments or unlock content.

UnlockPage

Flexible payments for paywalled content with seamless WordPress paywall integration.

Payper widget vs UnlockPage