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Ecommerce plugins > OpenCart

Setup instructions

Installing Amazon Pay and Login with Amazon on your OpenCart store

After signing up for your Amazon Pay account, you can enable your OpenCart site to accept Amazon Pay as an additional payment method on your website.

  1. Sign in to your OpenCart admin.
  2. Select the option Extensions > Payments from the sidebar.
  3. Click the Install icon next to the Amazon Pay and Login with Amazon extension.
  4. Click the Edit icon and enter values in the fields listed below (the values can be found in Seller Central under Integration > MWS Access Key).
    • Merchant ID (Seller ID)
    • Access Key
    • Secret Key
    • Client ID
    • Client Secret
  5. Choose the payment region for which you registered your Amazon Pay Merchant account.
  6. Set the Test Mode to Sandbox if you intend to test first in Sandbox mode, or Live if you would like to launch in Production mode.
  7. Copy IPN URL from the extension in OpenCart to Seller Central under Settings > Integration Settings > Merchant URL.
  8. Select a capture method:
    • To capture funds on order, set Payment Mode to Payment.
    • To authorise only on order, set Payment Mode to Authorization.

    Note: Orders can be captured at the time of purchase or can be authorized only for later capture.

  9. Select the minimum order total required to place an order using Amazon Pay in your shop.
  10. Select the Geo zone from the drop-down list where you ship your goods to.
  11. Debug logging: Enabling Debug logging will write sensitive data to a log file. You should always disable unless instructed otherwise.
  12. Enable the extension in OpenCart by setting status to Enabled.
  13. Save your configuration
  14. Edit the Amazon Pay button: Go to Extensions › Modules › Amazon Pay and click Edit. Select the button size and colour, and then set the status to Enabled.
  15. Edit the Login with Amazon button: Go to Extensions › Modules › Login with Amazon and click Edit. Select the button size and colour, and then set the status to Enabled.
  16. Update layout information on the System > Design > Layout page:
    • Add the Login with Amazon module to the Account layout, using these suggested settings:
      • Position = Column Right (or adapt for your layout)
    • Add the Amazon Pay module to the checkout layout, using these suggested settings:
      • Position = Content Top (or adapt for your layout)