TacoCode

Nexus Merchants

Customer Portal for Stripe provides shortcodes which allows the currently signed-in user to 
manage their Stripe subscriptions, see their invoices & manage their cards:
<ul>
<li>
<code>[cpfs_list_subscriptions allow-cancel="true"]</code> 
Lists up to 10 Stripe subscriptions. The default value for<code>allow-cancel</code> is <code>false</code>. 
To allow a user to cancel their subscriptions, set <code>allow-cancel="true"</code>.
</li>
<li>
<code>[cpfs_list_invoices]</code> 
Lists up to 10 Stripe invoices.
</li>
<li>
<code>[cpfs_list_cards]</code> 
Lists up to 10 credit cards stored at Stripe.
</li>
<li>
<code>[cpfs_add_card]</code> 
Allows a user to add a new card. The newly added card will be set as default.
</li>
</ul>
<h4>Notes:</h4>
<ul>
<li>
On first visit of any page containing a <code>cpfs_*</code> shortcode, the currently signed-in user will be looked up 
in Stripe using the user’s email address. If not matching customer is found, a customer will be created.
</li>
<li>
If needed, an administrator can manually link a Stripe customer ID to a user by editing the affected user profile 
in WP Admin and updating the <code>Stripe Customer ID</code> field.
</li>
<li>
If an administrator updates the email address of any user in WP Admin, the Stripe customer email will be updated as 
well (or created if the customer doesn’t exist).
</li>
<li>
If a user updates their email address in WordPress, their email will not be updated in Stripe.
</li>
<li>
Responses from Stripe are being cached for 15 minutes to avoid excessive API calls.
</li>
</ul>

Customer Portal for Stripe

Provides shortcodes for Stripe Invoices, Subscriptions & Cards.

paystack

A Memberpress Payment Gateway integration with Paystack for membership subscriptions.
This addon helps admins and webmasters using Memberpress to accept subscription payment via Paystack gateway. This addon has all the settings for development as well as for production usage. Its easy to install, set up and effective. 
A few notes about the sections above:
<h3>Detailed List of Gateway Settings</h3>
Below you will find explanations for every setting that you can find for your Paystack Gateway as a reference for both during and after you have setup your gateway:
<ul>
<li>
Name – The name users will see when choosing this gateway option during registration. 
Gateway – This should be set to “Paystack” and will not show up on the frontend.
</li>
<li>
ID – ID of your gateway used in database and to be entered if importing subscriptions for this gateway as outlined here.
</li>
<li>
Show Payment Label – When checked or unchecked, this will show or hide the Name you entered for this gateway option.
</li>
<li>
Show Payment Icon – When checked or unchecked, this will show or hide the Paystack Credit Card symbols for this gateway option.
</li>
<li>
Show Payment Description – When checked or unchecked, this will show or hide the description for this gateway option.
</li>
<li>
Test/Live Secret Key – This is where you will enter your Paystack Secret Key for either Test or Live Mode. Before entering your Test Secret Key, be sure to check the Test Mode box in your Paystack gateway in MemberPress.
</li>
<li>
Test/Live Public Key – This is where you will enter your Paystack Publishable Key for either Test or Live Mode. Before entering your Test Publishable Key, be sure to check the Test Mode box in your Paystack gateway in MemberPress.
</li>
<li>
Test Mode – Check this box if you would like to use Paystack in Test Mode for Testing.
</li>
<li>
Force SSL – Use this option if your site has the option of being viewed in http and https. This will automatically switch to https when a user is going to pay so that the transaction is secure.
</li>
<li>
Send Debug Emails – Only enable this option if you are having issues with your Paystack gateway and know how to interpret debug emails or have been told to enable them by our support team. Enabling this option will send out about 5 separate debug emails to your email found in your General WordPress Settings.
</li>
<li>
Paystack Webhook URL – The Webhook URL is used to communicate data between your Paystack account and MemberPress. It must be entered correctly for either Test or Live Modes to work correctly. Use the clipboard icon to copy over your Webhook URL. Then go to your Paystack Dashboard > Settings > API Keys & Webhooks.
</li>
</ul>
<h3>Capabilities of the Paystack Integration</h3>
<ul>
<li>Process One-Time Payments</li>
<li>Process Recurring Payments</li>
<li>Process Refunds</li>
<li>Cancel Recurring Payments</li>
<li>Change Credit Card for Recurring Subscription</li>
<li>Pause Recurring Payments</li>
<li>Resume Recurring Payments</li>
<li>Process Free/Paid Trial Periods</li>
<li>Credit Card Expiring Reminders Supported</li>
</ul>
<h3>Contribution</h3>
Here you can browse the source, look at open issues and keep track of development.

Paystack MemberPress

A Memberpress Payment Gateway integration with Paystack for membership subscriptions.

Customer Portal for Stripe vs Paystack MemberPress