API Reference

Installing the App

  1. You can find our plugin from the Shopify App Store link
  2. Click the 'Install' button

  1. Enter your Shopify Store link
  2. If you're not logged into your store, it will prompt you to log in to your Shopify Store Admin
  3. Add your Store link
  4. You will see a screen asking you to approve the permissions that the app requires. Review these permissions & Click “Install app” to proceed.
  1. Your UPayments app will be installed successfully
  1. Activate your plugin.

Configuring your Shopify App

Configure for test payments


  1. Shopify Admin > Settings > Payments > UPayments > Enable 'Test mode' toggle switch to try out test transactions on your Shopify Store

  1. Go to your Shopify store, add a product to the cart, proceed to Checkout
  2. Choose UPayments Payment Method
  3. Click Pay now
  4. You will be redirected to UPayments Payment Page
  5. Choose the desired payment method (KNET & CC are the payment methods that are available in Test mode)
  6. Test Card details for KNET & Credit Card can be found in https://developers.upayments.com/reference/test-cards
  7. Complete payment

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Important Note

Please contact [email protected] to enable the Shopify feature for your account

Configure for real payments

  1. Once Shopify feature is enable from UPayments, in Shopify Admin > Settings > Payments > UPayments > 'More actions' dropdown > Manage

  2. Enter your Production API Key


  1. In your Store, add items to cart
  2. Proceed to Checkout
  3. Choose UPayments Payment Method
  4. Click Pay now
  5. You will be redirected to UPayments Payment Page
  6. Choose the desired payment method
  7. Complete payment