• OpenCart 3.x
• Merchant ID, Production & Test Keys
• Production & Test Gateway URLs

Download the extension from here.

Sign into your OpenCart's admin panel.

Go to the Extensions \ Installer page.

Upload the downloaded ZIP archive.

Progress bar should become green to indicate successful upload.

Then go to the Extensions \ Extensions page and set the extension type filter as Payments.

Scroll the page little bit down and find the KiT Payme extension. Install it by clicking the green + button located on that line.

After successful installation green + button becomes red -, which removes the extension on click.

Now the extension is installed successfully, but not configured yet.

Click the blue pencil button to open configuration page of the extension.

In the opened page configure the extension as depicted in the following screenshot, but using own parameters. Save the parameters.

Also set the Endpoint URL of the online cashdesk in the Merchants Cabinet.

Now extension should become Enabled and ready to use.

From now on the users can choose Payme as a payment method on the Checkout page.