You can use url parameters to override default options to allow you to link to a specific product, or a specific start date, for instance.
https://example.com/widgetpage.html?limitZoneId=100
limitZoneIdValid options comma separated list of zone ids, i.e (1,2,3)
Limits the booking to certain zone ids
limitZoneTypeValid options comma separated list of zone types, i.e (Yurt, Room)
Limits the booking to certain zone types
limitProductIdValid options comma separated list of product ids, i.e (1,2,3)
Limits the booking to certain product ids
limitProductTypeValid options comma separated list of product types, i.e (Golf, Tennis)
alDateFromValid options ISO Date YYYY-MM-DD
Set Date From
alDateToValid options ISO Date YYYY-MM-DD
Set Date To
alNightsValid options Integer
Default Nights
alStayOccsValid options Comma separated list of adults,children,infants. Can be repeated for multiple rooms.
Default room occupancy
?alStayOccs=2,1,0&alStayOccs=2,0,0
Will default 2 rooms with occupancies of 2 adults, 1 child and zero infants and one with 2 adults