Connect with Orchestrator API

hi all,
i am trying to use orchestrator API for which i need to build the request using the connection

Here are connection details for the Orchestrator REST API.

can anyone please suggest on how we can build the request through this and
how these elements can be used to query:
First to get the list of queues and match the name to the ID
GET Queues - Get All
Then to retrieve all items in the queue based on the queue ID
GET Queues Items- Get all by queue id

@som17 - pls check below post - for sample http request to get queue items related … it might helpful

How to count the remaining transaction items in a queue?