Shopify App

Shopify App

Accept SagaPay payments in your Shopify store with our official payment app.

Installation

The Shopify app is installed directly from the Shopify App Store, not as a downloadable plugin.

  1. Go to the Shopify App Store
  2. Search for “SagaPay”
  3. Click Add app
  4. Review permissions and click Install app

Configuration

After installation:

  1. Open the SagaPay app from your Shopify admin
  2. Click Connect SagaPay Account
  3. Enter your credentials:
    • API Key
    • API Secret
    • Merchant ID
    • Store ID
  4. Click Verify & Connect

Payment Methods

Configure which payment methods to offer:

MethodSetup
CardAutomatic
VippsEnable in app settings
KlarnaEnable in app settings
InvoiceContact support

Checkout Customization

The SagaPay checkout integrates seamlessly with Shopify’s checkout. Customize the experience:

  • Payment method icons
  • Payment method order
  • Custom descriptions

Testing

Test Mode

  1. Open the SagaPay app
  2. Toggle Test Mode on
  3. Use test credentials

Test Cards

Card NumberResult
4111 1111 1111 1111Success
4000 0000 0000 0002Decline

Orders

Order Sync

Orders are automatically synced between Shopify and SagaPay:

  • New orders appear in SagaPay dashboard
  • Payment status updates in real-time
  • Refunds sync both ways

Manual Capture

If using authorization-only:

  1. Go to the order in Shopify
  2. Click Capture payment

Or capture from SagaPay dashboard.

Refunds

Process refunds from Shopify:

  1. Open the order
  2. Click Refund
  3. Enter amount or select items
  4. Click Refund

The refund will be processed through SagaPay automatically.

Troubleshooting

  1. Verify your API credentials
  2. Ensure you’re using the correct Merchant ID
  3. Check that your SagaPay account is active
  1. Check Test Mode setting
  2. Verify payment methods are enabled
  3. Check Shopify notifications for errors

Contact support to enable additional payment methods for your account.

Support

Need help? Contact us: