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Configure Affirm

Learn how to configure the Affirm Magento extension to offer Affirm as a payment option and add promotional messaging.

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Find Affirm configuration options

1. Sign in to your Magento 2 admin portal.
2. Navigate to Stores > Configuration > Sales > Payment Methods > Affirm.

Configure Affirm settings

You can define your Affirm integration settings with the following configuration options:

  • Enabled: Enable or disable Affirm payment at checkout.
  • Region: Choose Canada or United States.
  • Mode: Use Sandbox mode for development and testing.
  • API Keys: Enter your Private and Public API Keys you retrieved from your sandbox merchant dashboard. To set up API keys for a different region (US or Canada), select from the Region dropdown and input the corresponding keys.
  • Payment Action: Select Authorize and Capture if your checkout process automatically captures the charge.
  • Enable Partial Capture: Enable Partial Capture only if instructed by Affirm support.
  • Order Totals: Enter the dollar amount values for Minimum Order Total and Maximum Order Total that displays Affirm as a payment option to your customers when checking out (default is 0.01 and 100000, respectively).
  • Sort Order: If you have enabled multiple payment methods, use this setting to change the order of how Affirm displays on the checkout page.
  • Plain Text Appearance: Select Yes if you want to display Affirm as text instead of the logo at checkout.
    Icon: If you want to customize the default Affirm logo, add the URL for the desired logo (requires Plain Text Appearance set to No).
  • Affirm Payment Method HTML: You can add inline HTML if you would like to customize the default subtext (requires Plain Text Appearance set to No).
  • Enabled Checkout Button: Select Yes to display the Affirm button on the cart page (you can update the Affirm button URL in the Checkout Button Code).
  • Checkout Flow Type: Set to Modal unless instructed by Affirm.
  • Inline Checkout Messaging: Set to No if you are a Canadian business.

If these changes do not take effect immediately:

1. In the Magento admin panel, go to System > Cache Management.
2. Click Flush Magento Cache.
3. Sign out.
4. Sign back in to reset permissions.

Updated 12 months ago