Article 9 1.

When a listing concerns a unit located in an area included in the list referred to in Article 13(1), point (b), providers of online short-term rental platforms shall collect and, on a monthly basis, transmit to the single digital entry point of the Member State where the unit is located, activity data per unit, together with the corresponding registration number as provided by the host, the specific address of the unit and the URL of the listing. That transmission shall take place by machine-to-machine communication means.