Our integration with Miva gives you access to all of Affirm's features, including flexible payment options, order management, and easy-to-implement on-site messaging to amplify awareness and conversion.


Integrating Affirm with Miva provides an easy and convenient financing option for shoppers. You can now offer flexible payment choices to your customers with just a few clicks. Our developer-friendly APIs effortlessly fit into Miva's customizable platform to provide all the financing options your customers need. They can now split their purchases into biweekly or monthly payments, ensuring flexible cash flow. The setup process is hassle-free, and the integration process is seamless, providing merchants with fewer headaches and customers with extra spending power. Affirm and Miva are a match made in e-commerce heaven, providing a smooth and effortless checkout experience for shoppers.

How Affirm Works

We're here to make financing a breeze for you and your customers! With Affirm, your customers can easily pay-over-time for their purchases. Our integration is simple, so you can offer payment options online or in-store. We'll provide you with all the necessary tools to set up your business to display monthly payment options, offer prequalification, and add Affirm at checkout. Let's make financing easy together!

Integrate Affirm

To switch on Affirm as your new checkout companion, head on over to the Miva's integration guides where you'll find all you need to get set up.


If you have questions about Miva, we've got answers - check out our frequently asked questions.

1. Why are orders failing intermittently in Miva but loans are authorized/captured in Affirm?

When the Affirm configuration in Miva is set to "Auth or "Auth/Capture", at times authorization call to Affirm succeeds but the order update fails due to timeout config on the Miva server. This occurs due to  the connection in Miva closing before it can get a successful response from Affirm. To fix this issue, you can add the following line to your mivavm.conf file and extend the timeout period:




You can find additional information about your mivavm.conf on Miva's support page

2. I'm experiencing an issue with my integration. What should I do?

If you're experiencing a bug with your Miva integration, please follow these steps:

  1. Make sure you have the latest version of the module installed from the Miva Marketplace.
  2. If you're still experiencing the issue, install the debug debug of the Affirm module here.
  3. File a support ticket from within your Miva admin.
  4. Email [email protected] with details on the issue.