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Decoding the Jargon

Conversions API

Also called CAPI, server-side tracking

Performance marketingTerm

Meta's way of sending conversion events, such as purchases, directly from your server or e-commerce platform to Meta, instead of only from the visitor's browser through the pixel.

Example

Some of Meera's buyers use browsers that block the pixel. With the Conversions API switched on through her store platform, the purchase is still sent from her server, so Meta sees more of her ₹2,000 orders.

How you'll hear it

“Set up the Conversions API alongside the pixel; browser-only tracking is missing orders.”

Don't confuse it with

  • Pixel: browser-side tracking.
  • Enhanced conversions: Google's related feature for sending hashed customer data.

Related terms

Want to use this at work? AI-led PPC Excellence is aFactor's 16-week program for paid ads.

Sources

  1. Conversions API, Meta for Developers

Checked 1 October 2026. Examples use a fictional business; figures are illustrative.

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