Can make the GET request work by requesting twice to mimic the digest process and turning SSL cert verification off. These requests also work in a browser merely by pasting the url. The POST requests always fail. The data is raw application/json in the body. Have used the two request but get a 401 regardless. Tried passing the data as params and binary json. Not sure how to choose a forum, so picked the first one.

Examples:

This works: GET "https://192.168.201.85/mars/sources" gets a list of sources"

This doesn't: POST "https://192.168.201.85/mars/sources"

with raw,application/json as follows:

{
  "primaryName": "Test Output",
  "secondaryName": "",
  "secondaryuri": "",
  "URI": "244.23.42.24:33423",
  "type": "",
  "comment": "",
  "adGroups": [
   "public"
  ],
  "input": false,
  "outputs": {},
  "active": false
 }