Tracking notes under TCF
As soon as a tracking / pixel / TAG is used in a campaign that processes personal data, the following points must be taken into account.
All URL-based components of an ad (e.g. redirect, pixel tracker) must contain the IAB macro gdpr_consent=${GDPR_CONSENT_XXX} for processing the TC string, where XXX is the numeric vendor ID according to the global vendor list of the IAB.
Example:
In order for us to be able to recognize and find this GDPR macro in the future, we require information at least 5 working days before the start of the campaign as to how and where this GDPR macro is delivered in the redirect, in scripts, iframes and/or any other tracking. All advertising tags/tracking to be used by us must contain these GDPR macros.
Note technical service providers (vendors)
In addition, please name the technical service providers that will be used. A service provider/vendor may only be used if it is already implemented in the Consent Management Platform and, of course, only if user consent is available.