GET Requests to get all members with a specific field value that are descendants of the same node

[Bane Srdjevic]

We're trying to use GET requests to our EBX5 dataspace in order to pull in all nodes that don't have descendants that are descendants of one specific node. If we can also include specific field values that'd be great. Is this possible using GET requests We are able to get either a list of nodes but not all of the values or all the info of a single node, but is there a way to get all info for all nodes And if so, can someone provide an example of that request structure

 

Thank you.