Call graphQL from (native) script/service task

could someone please help me? I am trying to call the graphQL service from script task, or it can be also a service task using http-connector. The point is, there should be no further development of some specific service for service task. All should be done using “vanila” js or native Camunda functions.

Here is an example url: and query
query {
Lift(id: “panorama”) {
My biggest issue is to pass the query when using the http-connector, because its “somehow” like json but it is not a json…

Thanks for any help.