Parameters

Obligatory in eT4.META-HyperSearch:

Parameter	Type	Description
template (-> eT4.META-search:template)	String	The template determines the output format of the data and the desired version of the eT4®META schemas. (Supported templates: eSuchWas, ET2014A, ET2014A_MULTI, ET2014A_HYPER)
experience (-> eT4.META-search:experience)	String	The experience specifies the name of the project data pool to be used. (obligatory)
type (-> eT4.META-search:type)	String	Used to specify the main content type/topic to search. Hotel, Event, Gastro, Tour, POI, City, Area, Package, Article or Web.
occupation	String	Occupations
startdate	Date	startdate
enddate	Date	enddate

These are optional parameters in eT4.META-HyperSearch:

Parameter	Type	Description
hypersort	String	Sort of the results: BookableFirst, Price, PriceDesc, Name, NameDesc, Relevance, HighlightPrice, Distance, HighLightStarsPrice, HighlightStarsDescPrice, Meta, SpecialLastChange, Plz, City (Default: Price)
pricefrom	Decimal	price from
priceto	Decimal	price to
removeemptyitems	Boolean	If true, all items without hyperobjcts will be removed from response. (Default: true)
activatecaching	Boolean	if false, no caching will be used. (Default: true)

All parameters of eT4.META-Search can be used in eT4.META-HyperSearch, too (especially q, request, template, limit, offset).
See its complete documentation for more Information.