With Per Day Pricing the price sent is a room price, only ONE price can be sent per date. If you have multiple prices activated for Airbnb with different minimum stays the system will send the price with the lowest minimum stay. Airbnb applies the minimum stay " first night only" meaning restrictions must only be satisfied for the arrival date of the booking but not on every day of the booking. Of the ones with the lowest minimum stay the one with the highest occupancy will be used.

If you have rates based on different lengths of stay and different occupancy, please use " Per Occupancy Pricing".

You can change the airbnb pricing strategy here : Settings > Channel Manager > AirBnB.com XML > Specific Content