In Facebook Pixel (AddToCart Event)- how to pass the value parameter

[ShreetamMohanty]

Hi,

I have been trying to pass the value parameter in AddToCart Event. But the GMS value is not passing in the AddtoCart event and on the site, the Facebook pixel helper is also not rendering the value(revenue value). Could please help out to figure this out?

This is the current data mapping I have in place. 

[TealiumJustin]

@ShreetamMohanty That mapping looks correct. Here are some other things to check:

• Did you also map a variable to trigger the event? See an example of this in Facebook Pixel: Event Mapping
• Did you publish your changes?
• Are you viewing the correct environment in your test?

[ShreetamMohanty]

1. Yes, I have mapped a variable to trigger the event. 

2. Yes, I have published my changes to the QA environment for testing.

But in the AddToCart event Value parameter is not passing. 

   

[TealiumJustin]

@ShreetamMohanty The most likely cause is that the variable gms is not set for this event. Can you verify that the variable gms has a value when this event is triggered?

You can use the UTAG Debugger to see the data layer for each tracking call.