Add Credit Cards and PayPal Logos to Checkout when Using PayPal Gateway or Add PayPal Express Add On

This code gist is a bit of CSS that you can add to your theme or a helper customizations plugin’s custom css file. It adds the credit card logos and a PayPal logo to the “Select Payment Method” box shown on membership checkout.

How it Works

If you are using PayPal Website Payments Pro or our Add PayPal Express Add On with another main site gateway option, there is a “Select Payment Method” box on the checkout page.



The Code Recipe

This code recipe requires a PMPro Plus Account or higher.

View Membership Options

Some Special Notes

Make sure you download and place the logos in this .zip file in the appropriate place for your CSS. If you are using a PMPro Customizations file with custom CSS, you would place them in an “images” folder within your customizations plugin. If you are placing this code in your theme’s stylesheet, just place the images in your theme’s images folder.

Also, update or use your own Credit Card logos image if you don’t or can’t accept all of the payment options shown in the image. You can get additional credit card logos here.

Change the PayPal Button on Membership Checkout

If you’d like to use a different PayPal button at checkout, below is a code recipe and links to the buttons available through PayPal.

Button Options offered by PayPal

Check out with PayPal

Check out with PayPal
Check out with PayPal
Check out with PayPal

/* Large */
/* Medium */
/* Small */

Buy now with PayPal

Buy now with PayPal
Buy now with PayPal
Buy now with PayPal

/* Large */
/* Medium */
/* Small */

See all PayPal Buttons or visit the PayPal logo center for more options

Or, create your own.

You can also create your own PayPal button and host it on your own website, just make sure you load it over the https protocol if you are using SSL on your website.

Check out with PayPal

/* Custom */

The Filter

This recipe uses the pmpro_paypal_button_image filter. Update line 7 of the code recipe to either the desired PayPal logo URL or the URL for the custom button you created.

Copy and paste this code recipe into a helper PMPro Customizations plugin.

See all hooks and filters

PayPal Change Affecting IPN: SHA-256 Compliance and Your Membership Website

If you’re using PayPal as a gateway on your membership site, below is some information about a September 2015 update to require SHA-256 Compliance. This affects all sites using PayPal for Instant Payment Notification (IPN) on a non SHA-256 compliant server.

It is very likely that your hosting company or server has already been updated to support these new security requirements. However, if you are using an SSL certificate on your site (and especially if it was installed more than a few months ago), you may need to have your certificate reissued.

Read on for more details on how to test your SSL certificate and server and what to do.

What should you do?

  1. If you have an SSL certificate on your site, make sure that it is SHA-256 encoded.

    You can use a tool like SSL Labs to test your SSL certificate. The “encoding algorithm” must be SHA-256 or higher. If your SSL certificate is out of date, you will need to have your SSL certificate “reissued” and “reinstalled”. Both your SSL provider and host should do this for you free of charge.

  2. If you aren’t currently using an SSL on your site, it appears that the PayPal IPN requests will still be sent over a non-SSL/HTTPS URL and this update wouldn’t apply.

    If you don’t have an SSL certificate on your site, you should be able to use PayPal Standard and Express without and SSL certificate just as you were before. No update is required.

  3. If you manage your own dedicated or virtual private server, upgrade your SSL software.

    If your server’s SSL software is out of date, it may be vulnerable to certain attacks that have been discovered in the past year. The instructions for updating your software will be different depending on your specific hosting environment and operating system. Follow up with the company you are leasing your server from or find documentation for your specific setup.

No update to the Paid Memberships Pro software or settings is required.

Any action required by these changes in PayPal’s infrastructure will need to be done at the hosting level.

NOTE: These updates are in response to an industry-wide security upgrade and are not unique to PayPal. They will help secure your website’s interaction with the PayPal website and Application Programming Interface (API). Not all merchants are required to make these changes. Please ensure you are prepared for this event by consulting with your technology team, website vendor or the individual(s) responsible for your PayPal integration.


Read more about this update on the PayPal 2015-2016 SSL Certificate Change Microsite

Comparing PayPal Gateways and PayPal Gateway Setup Guides for Paid Memberships Pro

pp_partner_h_rgbPaid Memberships Pro integrates with many flavors of PayPal. See this comparison chart for details on each option, plus a guide on how to set up your selected PayPal gateway under “Memberships” > “Payment Settings”.

See the Comparison Chart

The chart includes links to setup guides for each gateway option. Here’s that list for reference:

Or, you can just offer PayPal Express as an option at checkout

Easily add PayPal Express in addition to your primary integrated processor, such as Stripe or

Get the PayPal Express Add On

Redirect the s2member IPN URL to the PMPro IPN URL

If you’re migrating from s2member to Paid Memberships Pro, here’s one additional step needed to ensure PayPal IPN data is sent and updated within PMPro.

Customize and add this code to your theme’s functions.php file or a helper PMPro Customizations plugin (our recommended method).

The code would be very similar for other membership plugins. If you need help crafting this IPN redirect for another plugin migration, post to the member forums.