At a glance
| Provider | Yahoo/Verizon AdTech |
|---|---|
| Category | Marketing |
| Consent required? | Yes |
| Typical domain | .adtech.com |
Do you need consent for uid?
Yes. uid is a "Marketing" cookie, so it is not strictly necessary. Under the ePrivacy Directive (2002/58/EC) and Romania's Law 506/2004, you must obtain the visitor's explicit consent before setting it.
This is general guidance, not legal advice — always verify with a lawyer.
How FewCookies handles this cookie
FewCookies recognises uid from our database of 1,300+ known cookies and classifies it automatically as "Marketing". The free check tells you whether this cookie is detected on your site and whether your banner handles it correctly — an instant, surface-level check, no account needed.
Frequently asked questions
Do you need consent for the uid cookie?
Yes. uid is a "Marketing" cookie, so it is not strictly necessary. Under the ePrivacy Directive (2002/58/EC) and Romania's Law 506/2004, you must obtain the visitor's explicit consent before setting it.
What does the uid cookie do?
Assigns a unique user identifier used by the AdTech platform for ad targeting.
Who sets the uid cookie?
The uid cookie is associated with Yahoo/Verizon AdTech and is classified as marketing.