Not necessarily you may have an api which contains all data but want to let users interact with the data from the api. They only want to see with filter A and not ABC.
The only way it can be done is by then using static pages and make 10 different apis in bricksforge and hard code the query param it should look for.
or if you make this External API loops Dynamic Query Param
or make them filterable, can’t you save the transient as wordpress post objects as cache instead to make it filterable?