Within Datatrics there is an option for using the Datatrics Cookie consent pop-up on your own website. You can find this option here:  

When you enable the Datatrics Cookie consent pop-up, this wil be displayed on your website: 

To make the Cookie consent pop-up workable for all of your pixels you have to set your Google Tag Manager with the following options:

Set a variable in Google Tag Manager that gets the value eventAction from the datalayer:
​Variable Type: Data Layer Variable
​Data Layer Variable Name: eventAction

Set a variable in Google Tag Manager that gets the value dtOptin from the datalayer:
​Variable Type: Data Layer Variable
​Data Layer Variable Name: dtOptin

Set a trigger with the following properties:
​ Trigger Type: Page View
​ This trigger fires on: "Some Page Views"
​This trigger is activated prior to: dtOptin and is equal true
​
​

Set a trigger with the following properties:
​ Trigger Type: Page View
​This trigger fires on: "Some Page Views"
​This trigger is activated prior to: dtOptin and is equal false
​

​

Set a trigger with the following properties:
​ Trigger Type: Custom Event
​ Event Name: DatatricsEvent
​This trigger fires on: "Some Custom Events"
​ This trigger is activated prior to: 

Set a trigger with the following properties:
​Trigger Type: Custom Event
​Event Name: DatatricsEvent
​This trigger fires on: "Some Custom Events"
​This trigger is activated prior to: 

Finally you have to set al your pixels you want to trigger after the Datatrics Consent.
​
For example if you want to trigger Google Analytics after the Datatrics Consent you have to set the firing triggers to all pages and add DatatricsEventConcentAccepted. In the field exeptions you have to choose DatatricsEventConcentDeclined.
Then Google Analytics is not firing at the page if a customer chooses the option decline.