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All collectionsCommercial ModuleSelling optionsConfigure Westpac PayWay Integration for Product Sales

Configure Westpac PayWay Integration for Product Sales

Set up your Westpac gateway credentials to enable secure product sales processing.

scott hydeยทAugust 25, 2026

This guide walks you through setting up the Westpac PayWay integration to process product sales payments securely.

1. Navigate to Settings

Click on Settings in the left sidebar under the Admin section to access your company configuration options.

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Only users who are auditors or the application owner can update the Gateway settings.

2. Access the Integrations tab

Click on the INTEGRATIONS tab in the top navigation bar to view available integration options.

Access the Integrations tab

3. Select Product Sales

Click on the PRODUCT SALES sub-tab to access the payment integration configuration panel.

Select Product Sales

4. Configure PayWay Merchant ID

Click the EDIT button next to the PayWay Merchant Id field, enter your merchant ID (e.g., ABCD12344), and click SAVE.

Configure PayWay Merchant ID

5. Configure PayWay Publishable API Key

Click the EDIT button for the PayWay Publishable Api Key field, clear any existing value, enter your publishable key (e.g., ABCDE345), and click SAVE.

Configure PayWay Publishable API Key

6. Configure PayWay Secret API Key

Click the EDIT button for the PayWay Secret Api Key field, clear the existing value using backspace, enter your secret key (e.g., 1234567890), and click SAVE.

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The SECRET KEY will ne masked once you click SAVE.
Configure PayWay Secret API Key

Note: After saving each field, you should see a 'Config Updated' confirmation toast. Ensure all three credentials (Merchant ID, Publishable Key, and Secret Key) are configured correctly for the integration to function.

You have now configured your Payment Gateway.

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