Download File zip-nz-opencart

If you’re a Zip Australian Partner, please refer to the Zip AU docs found here


1. Locate Your Zip Merchant Credentials
2. Add Zip as a Payment Method
3. Configure Zip Extension Settings
4. Zip Landing Page


Locate Your Zip Merchant Credentials

To integrate Zip into your OpenCart website, you will need the following Zip Merchant Credentials:

– Client ID

– Client Secret

These credentials are provided upon integration, however, if you’re unable to locate these, please contact us at

Add Zip as a Payment Method

Please make sure your OpenCart version is 2.0+ as we don’t support previous versions

Download and extract the .zip file

– In the left-hand menu, navigate to Extensions > Extension Installer

– Click ‘Upload’ and select the .ocmod zip file appropriate to your OpenCart version

Not sure what your OpenCart version is? You can usually find it at the bottom of your OpenCart admin page

Click ‘Continue’ if you have files that need be overwritten (this will show if you’ve used our plugin previously)

– In the left-hand menu, navigate to Extensions > Payments*


*Top Image: OpenCart Version 2.3+ | Bottom Image: OpenCart Version below 2.3

– Near the bottom of the list, locate the Zip Payment extension

– To install the Zip extension, click the green install button on the right-hand side

– To start configuring the Zip credentials, click the blue edit button on the right-hand side

Configure the Extension settings

Fill the fields with the following values:

Variable/Field Value
Enable/Disable Enabled
Test mode For Production mode: No

For Sandbox mode: Yes

Client ID <Provided by us>
Client Secret <Provided by us>
Success Order Status Complete by default


– Click the blue save button on the top right corner to save these changes


Add the Zip Landing Page

Create a landing page (static web page) to educate customer about Zip, while also providing access for customers to pre-apply for their Zip account.

What does the Zip landing page look like?

– In the OpenCart admin page, navigate to Catalogue < Information.

– Click on the blue plus icon on the top right of the page.

– Click on the ‘General‘ tab.

– In the ‘Information Title‘ field, enter:

Zip – Own it now, pay in 4

– In the ‘Description‘ section, click on the “</>” button to access the HTML code view.

– Copy the Zip Landing Page code below, and paste it into the HTML code view field:

<zip-information instore="true" online="true" faqs="true"></zip-information>
<script src=""></script>

– You can set either instore=”true” online=”true” to false if you do not wish to see specific panels

– In the ‘Meta Tag Title‘ field, enter the following:

Zip – Own it now – pay in 4

– Select the ‘Data tab‘ and fill out the following fields with:

Bottom: TICK

Sort Order: 5

– Click on the blue save button on the top right.


If you need further assistance, please contact us at