get
https://e-{networkId}.adzerk.net/udb/{networkId}/sync/i.gif?partnerid=&userId=
This endpoint writes the value of a given RTB Partner's User ID to the user's record in UserDB.
Learn more about user matching here. For nearly every situation, you won't be pinging this endpoint directly, but appending the Kevel pixel to the RTB partner's user matching endpoint.
