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Connect Lightspeed Retail (R-Series) POS to Marsello

Step-by-step guide to connect Marsello and Lightspeed Retail (R-Series) POS

Updated this week

For Lightspeed Retail (R-Series) Merchants

Formerly known as Lightspeed Retail

By integrating your loyalty program with your Lightspeed Retail (R-Series) point-of-sale platform and eCommerce platform, you can capture data on customer purchases, preferences, and behavior. This enables you to foster customer relationships and pinpoint valuable opportunities for targeted marketing to grow sales.

⚠️Important: To connect Marsello on Lightspeed Retail (R-Series) POS, you must have the "Owner" role with all permissions enabled in Lightspeed.


How to Connect Lightspeed Retail (R-Series) POS to Marsello during the signup process

You can connect Lightspeed (R-Series) POS to Marsello during the sign-up process or from the POS & eCommerce page within the Marsello admin.

During Signup process

  • On the Connect your sales platforms step, select Lightspeed Retail (R-Series) and click Connect.

Screenshot showing how to connect Lightspeed Retail (R-Series) POS to Marsello during the signup process by selecting the platform and clicking the "Connect" button on the "Connect your sales platforms" step.

From the POS & integrations page

  • Click Connect sales platform

  • Next to Lightspeed Retail (R-Series) POS, click Connect

Screenshot of the POS & Integrations page in Marsello, highlighting the "Connect sales platform" button and the "Connect" option next to Lightspeed Retail (R-Series) POS.


After clicking connect from either method:

3. Click Authorize Application to authorize the connection between Marsello and Lightspeed Retail (R-Series) POS.

Screenshot showing the "Authorize Application" button, which appears after clicking Connect, to authorize the integration between Marsello and Lightspeed Retail (R-Series) POS.

⚠️Important: You must have the "Owner" role with all permissions enabled in Lightspeed. Please ensure that you have selected "Read and write access to all records".

Screenshot highlighting the requirement to have the "Owner" role in Lightspeed with all permissions enabled, including "Read and write access to all records" selected.

📝 Note: You will be prompted to log in to your R-Series account if you are not already logged in

💡 Tip: If you are unsure of the role assigned to your Lightspeed Retail (R-Series) you can confirm this from your R-Series dashboard.

1. While logged into your Lighrspeed Retail (R-Series) dashboard, go to in R-Series under Settings > Advanced Setup > Client API Access

Screenshot showing how to confirm your user role in Lightspeed Retail (R-Series) by navigating to Settings > Advanced Setup > Client API Access from the R-Series dashboard.

2. Under the CLIENT menu, click Marsello.

Screenshot showing the CLIENT menu in Lightspeed Retail (R-Series), with the "Marsello" option selected.

3. Under the Refresh Tokens section, click on your account.

Screenshot showing the "Refresh Tokens" section in Lightspeed Retail (R-Series), with a user account listed and highlighted for selection.

4. Confirm the status on your account under the Employee field. If this field is blank, you have an Owner role.

Screenshot displaying account details in Lightspeed Retail (R-Series), with the "Employee" field highlighted; if this field is blank, it indicates the user has an Owner role.

4. This will form the connection between Lightspeed Retail (R-Series) POS and Marsello.

Your orders and customers will now sync through to your Marsello account 🎉

Lightspeed Retail (R-Series) POS will now display in your Marsello app admin under the Integrations page; including any POS and eCommerce sites listed on your Lightspeed account.

⚠️ Important: Please review your enabled Lightspeed site(s), and disable any sites or any not currently in use.


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