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Merchant Help

 

Affirm Merchant Help

Cardinal Commerce

Overview

This guide describes how to integrate Affirm into the Cardinal Commerce platform so you can provide Affirm as a payment option to your customers. After integrating Affirm, your Cardinal Commerce site will:

  • Offer Affirm as payment option on the checkout page
  • Process Affirm charges in your order management system
  • Display Affirm promotional messaging

The integration steps are:

  1. Install and configure Affirm
  2. Review your order management functions
  3. Add the Confirmation Page function
  4. Test your integration
  5. Deploy to production

Before you begin

Before beginning integration, you should review:

Sandbox development

You should have received an email inviting you to create an Affirm account. Click here for information about accessing your account.

Develop and test the Affirm integration in your development environment connected to our sandbox. To use our sandbox, retrieve your sandbox API keys at https://sandbox.affirm.com/dashboard/#/apikeys for use during integration.

After development and testing, you'll need to update your integration to use your live API keys, which you can find at https://affirm.com/dashboard/#/apikeys.

1. Install and configure Affirm

Please reach out to your Client Success Manager for instructions on installing and configuring Affirm and adding Affirm promotional messaging on Cardinal Commerce.

2. Review your order management functions

Processing orders (authorize, void, refund, and partial refund) in Cardinal Commerce updates the order status in the Affirm dashboard. While you can process orders in the dashboard, we strongly recommend using Cardinal Commerce to keep order status synced with Affirm. For more information on processing orders in Cardinal Commerce, refer to their documentation.

3. Add the Confirmation Page function

When a customer completes their purchase, you can send their order and product information to Affirm for A/B testing, which will help you optimize your site. Send this information by adding the Confirmation Page function to your payment confirmation page. We only require orderId, total, productId, and quantity for A/B testing.

Click here for all the Confirmation Page function parameters.

affirm.analytics.trackOrderConfirmed({
    "orderId": "T12345",
    "total": 3739
}, [{
    "productId": "SKU-1234",
    "quantity": 1
}, {
    "productId": "SKU-5678",
    "quantity": 1
}]);

Required function parameters

Order object

Parameter Type Description
orderId string Your internal unique identifier representing the order. Maximum 500 characters.
total integer The total amount of the transaction, including tax and shipping, stated in USD cents (e.g., $100 = 10000).

Product object

Parameter Type Description
productId string Your internal unique identifier representing the product, such as the SKU or an internal database identifier. Maximum 500 characters.
quantity integer The quantity of the purchased product.

4. Test your integration

After completing your integration, do a thorough testing of both your front-end and order management functions in our sandbox to ensure that everything works as expected. Click here for our recommended test plan. However, you’ll need to tailor your testing plan to your specific systems, processes, and integration.

5. Deploy to production

Coordinate testing with Affirm

Before deploying the Affirm integration to your production site, Affirm will need to test it in your development or staging environment connected to our live environment. Contact your Client Success Manager to coordinate this test.

Connect to the live Affirm environment

Contact your Client Success Manager for instructions on connecting to the Affirm live environment.

Launch to production

After you’ve connected to our live environment and we’ve tested your integration, you’re ready to deploy to your production environment and offer Affirm as a payment option to your customers.