Supercharge your ROAS by 30% with Polar's Conversion API Enhancer

Send first-party data back to ad platforms to train algorithms more efficiently and enhance your ad performance with zero change in ad spend.
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Why use the Conversion API?

Ad blockers, iOS 14, and Cookies tracking restrictions decrease conversions tracking to 40%. This leads to wasted ad spend and inaccurate reporting.

With Polar first-party tracking and Lifetime ID, you ensure that 100% of your key events are accurately received by Ad platforms.

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Achieve 100% Accuracy and Increase Your EMQ Score

By capturing and sending missing conversion events directly to ad platforms, Polar CAPI improves your Event Match Quality (EMQ) Score. A higher EMQ Score ensures better audience targeting, reduced wasted ad spend, and increased ROAS.

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Full Control Over Your Events

Polar’s Conversion API Enhancer lets you filter, refine, and customize your event tracking. Whether you need to exclude subscription renewals, track different types of purchases separately, or improve your Event Match Quality, our flexible solution adapts to your business needs.

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The Frankie Shop increased Meta ROAS by 30% with Polar

After implementing Polar CAPI, The Frankie Shop saw a 30% increase in ROAS and a 22% reduction in Cost Per Purchase, proving the power of accurate event tracking.

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Get started in one click

No coding required, just a seamless integration in minutes.


We stand by our solution, if you’re not satisfied, we offer a 30-day money-back guarantee. No risk, just better tracking and improved ad performance.

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Join 4,000+ leading Shopify brands around the world using Polar Analytics to stop manually compiling their data

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