Auto tagging Google ad URLs
If I enable Auto tagging for my Google ad URLs, is the gclid parameter the only parameter that gets added?
Like "?gclid=xyz123"?
No "utm_source" or "utm_medium" or anything else gets added as well?
Reason for confirming is the destination collecting the referral data says they can only handle on key/value parameter.
Thanks!
Correct, the auto-tagging functionality will only add a gclid Parameter to the click URL.
Note that if you manually add utm_source or other GA-specific parameters, they will be overriden by the gclid value as far as attribution in Google Analytics is concerned—unless you activate the "Allow manual tagging (UTM values) to override auto-tagging (GCLID values)" option in your GA property's settings.