There are two ways in which one can validate, if the URL destinations are triggered correctly or not:
1. To verify the URL destination is correctly triggered, you can easily check by performing a DCS call.
Below is the sample call you can use to force qualify for segment, here sample segment id is 12345678 :
Trait qualification key value pair
It is required if you want the DCS to return a response as JSON object
data provider ID%01user ID.
Contains one or more pairs of data provider IDs (DPID) and data provider user IDs (DPUUID) assigned by Audience Manager. For example: DPID%01DPUUUID.
AAM UUID. 38-digit device ID that Audience Manager associates to each device it interacts with. Audience Manager tries to save this ID as a cookie in the "demdex.net" 3rd party domain.
The response of the above call, would be something similar to below:
In the response, we can see that the URL destination is correctly returned.
2. The other way to validate the URL destinations is to verify the network calls:
To validate that a pixel is properly firing on site:
The step-by-step process to create URL/pixel destinations are already outlined on the public-facing documentation.