I created a javascript variable to generate a random number and assigned to a custom HTML tag to push the value to the data layer.

Value pushed to a variable called OrdId

Data layer variable created to pull the value from data layer:

Data layer variable (OrdId) added to the Order ID parameter on floodlight tag setup.

TestingĀ – GTM debug
Push to data layer:


Tags firing with the OrdId unique value for all.
