# Why my Facebook Event Manager's data is different from Attibuly's?

# Answer:

Please check with below steps.

**Option 1: Your may need to look into the Events Manager details.**

In the list of facebook Events Manager, the number of Total events is the sum total of the two methods of Browser and Conversions API.

[![](/knowledge-assets/e7ed6a388faf8a0b704a24bb.png)](/knowledge-assets/e7ed6a388faf8a0b704a24bb.png)

You can click "View details" to view the details, which shows how much data is returned by each of the two return methods.

[![](/knowledge-assets/5d7eb09c3d249f63958d49d8.png)](/knowledge-assets/5d7eb09c3d249f63958d49d8.png)

[![](/knowledge-assets/9da15030a960365bf7a534f7.png)](/knowledge-assets/9da15030a960365bf7a534f7.png)

**Option2: You have installed your pixel multiple times**

In this case, please make sure you only install once.

1.shopify-Customer events

[![](/knowledge-assets/af34d9a1ed2c629e5450de45.png)](/knowledge-assets/af34d9a1ed2c629e5450de45.png)

2.Shopify-Apps and sales channels-facebook&Instagram-Settings-Behavior will be tracked with this pixel

[![](/knowledge-assets/3233efcd53cb6a3bb296fb64.png)](/knowledge-assets/3233efcd53cb6a3bb296fb64.png)

[![](/knowledge-assets/5f7c39febd770f5915d128df.png)](/knowledge-assets/5f7c39febd770f5915d128df.png)