Proof of locally customary accommodation
によるポスト Housing Anywhere に オーストリア フォーラム
Hi Andrew,
If you have a contract showing name and surname (of both parties), address, move in and move out dates, and proof of payment, it should be acceptable. The HousingAnywhere booking confirmation invoice represents a valuable proof of accommodation and this applies to the whole of the Schengen area!
We hope that helps!