Request a count of the results
Fetch facet options for facets following the :FILTER convention
Fetch a single item, using the entity view formatter
Fetch a page with results, using the entity view formatter
Fetch a page with results, using the result description formatter
Fetch a page with results, using the result description formatter, and include the total count
Request statistics, which includes result count and probability distribution
Any request to the Spinque Query API must be one of these types.