How do I integrate PayPal Payments Pro with OpenCart?

Here's how:

  1. Log in to your OpenCart admin panel.
  2. Click the Puzzle Icon then click Extensions.
  3. Select Payments from the drop-down menu.
  4. Select the + for PayPal Payflow Pro iFrame (in the Payments Module list) to add this module.
  5. Once the module has been added, click the Pencil icon to edit the module settings.
  6. Configure the following fields:
  • Payflow Manager Vendor - Enter your Payflow Manager vendor name.
  • Payflow Manager User - Enter your Payflow Manager username.
  • Payflow Manager Password - Enter your Payflow Manager password.
  • Payflow Manager Partner - Enter your Payflow Manager partner name.
  • Test Mode - Set to No.
  • Transaction Method - Select either Sale or Authorization.
  • Checkout Method - Set to iFrame.
  • Status - set to Enabled.
  1. Review additional options.
  2. Click Save.

See also:
OpenCart Support
OpenCart Community Forum