Privacy Policy

Last updated: November 27, 2025

1. Introduction

Cart Sync ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and share information about you when you use our websites and our services which optimize Facebook Pixel Data to reduce CPM.

2. Data We Collect

  • Account Information: Name, email address, and billing information.
  • Ad Account Data: We access your Meta Ads Manager data (Campaigns, Ad Sets, Ads, Insights) via the Marketing API to perform optimization services.
  • Pixel Data: Our custom plugins collect server-side events to provide enriched data to Meta. This may include IP addresses, user agents, and hashed customer data (e.g., hashed email).

3. How We Use Your Data

We use your data solely for:

  • Automating bid strategies and pausing ineffective ad sets.
  • Enriching data sent to Meta to improve match quality scores.
  • Providing analytics and reporting dashboards.

4. Data Security

We implement industry-standard encryption (TLS/SSL) for all data in transit. OAuth tokens for your Ad Accounts are stored securely and encrypted at rest.

5. Contact Us

If you have questions about this policy, please contact us at privacy@cartsync.org .