How Meta Pixel Works
The pixel can send events such as PageView, Lead, AddToCart and Purchase, often with parameters such as value, currency and product IDs.
A Simple Example
When a shopper completes an order, a Purchase event can send the order value and product identifiers so Meta can measure and optimize campaigns.
Why Meta Pixel Matters
Clean event data helps Meta understand outcomes and build useful audiences.
Common Misreading
A pixel firing is not proof that the data is accurate. Duplicate events, missing values and consent restrictions can materially distort reporting.
Continue with the practical guide
The glossary gives you the definition. The guide covers the decisions and implementation in more depth.
Check a Meta Pixel implementation →