Privacy Policy.
This Privacy Policy explains how MarginLab collects, uses and protects Shopify merchant data when using Profit Leak Scanner.
Last updated: March 6, 2026
Profit Leak Scanner (“we”, “our”, or “us”) is a Shopify application developed and operated by MarginLab.
This Privacy Policy explains how we collect, use, and protect information when merchants install and use the Profit Leak Scanner application (the “App”).
Our website is available at marginlab.net.
We only access the data needed to run the app.
Profit Leak Scanner only accesses Shopify data required to analyze profitability, generate insights and identify potential margin issues inside your store.
Information We Collect
When a merchant installs the App, Shopify provides certain information required for the App to operate.
We may collect the following information about the merchant’s store:
- Store name
- Shopify store domain
- Store email address
- Store owner name, when available
With the merchant’s authorization, the App may access limited store data via the Shopify Admin API, including:
- Orders
- Products
- Pricing information
- Inventory information
- Sales quantities and order metrics
This data is used strictly to generate analytics and identify potential profitability issues and margin leaks inside the merchant’s store.
We may collect limited technical information including:
- App usage events
- Performance logs
- Error reports
This information is used to maintain and improve the performance and stability of the App.
How We Use Information
We use collected information exclusively to:
We do not sell, rent, or share merchant data for advertising purposes.
Data Sharing
Merchant data is not shared with third parties except:
- When required to operate the App infrastructure, such as secure hosting providers
- When required by law
- When necessary to comply with Shopify platform policies
Data Retention
We retain merchant data only for as long as necessary to provide the App services.
If a merchant uninstalls the App, associated store data may be deleted within a reasonable period unless retention is required for legal or operational reasons.
Data Security
We implement reasonable technical and organizational safeguards to protect merchant data from unauthorized access, disclosure, or misuse.
Access to production systems is limited to authorized personnel only.
Merchant Rights
Merchants may request:
- Access to stored store data
- Correction of inaccurate information
- Deletion of their store data
Requests can be sent to the contact email listed below.
Changes to This Policy
We may update this Privacy Policy from time to time. Updated versions will be posted on this page with a revised date.
Privacy questions or data requests?
For any privacy-related questions or requests regarding your Shopify store data, contact us directly.
support@marginlab.net