curl --request GET \
  --url https://api.smokeball.com/matters/{matterId} \
  --header 'Authorization: <api-key>' \
  --header 'x-api-key: <api-key>'

{
  "href": "<string>",
  "relation": "<string>",
  "method": "GET",
  "self": {
    "id": "<string>",
    "href": "<string>",
    "relation": "<string>",
    "method": "GET"
  },
  "id": "b471682e-fa17-4e46-b7fe-9b2b8fdcb3c2",
  "externalSystemId": "EXT01",
  "versionId": "637771038395217729",
  "number": "FUS-124",
  "title": "AM-0323-0005 - Smith - Sale - Jones",
  "matterType": {
    "id": "<string>",
    "href": "<string>",
    "relation": "<string>",
    "method": "<string>"
  },
  "clients": [
    {
      "id": "<string>",
      "href": "<string>",
      "relation": "<string>",
      "method": "<string>"
    }
  ],
  "otherSides": [
    {
      "id": "<string>",
      "href": "<string>",
      "relation": "<string>",
      "method": "<string>"
    }
  ],
  "description": "This is a brief description for the matter",
  "status": "Open",
  "personResponsible": {
    "id": "<string>",
    "href": "<string>",
    "relation": "<string>",
    "method": "<string>"
  },
  "personAssisting": {
    "id": "<string>",
    "href": "<string>",
    "relation": "<string>",
    "method": "<string>"
  },
  "originatingStaff": {
    "id": "<string>",
    "href": "<string>",
    "relation": "<string>",
    "method": "<string>"
  },
  "supervisor": {
    "id": "<string>",
    "href": "<string>",
    "relation": "<string>",
    "method": "<string>"
  },
  "clientCode": "Client A",
  "openedDate": "2022-04-23T14:00:00Z",
  "closedDate": "2022-04-23T14:00:00Z",
  "leadOpenedDate": "2022-04-23T14:00:00Z",
  "leadClosedDate": "2022-04-23T14:00:00Z",
  "leadClosedReason": "No longer interested",
  "isLead": false,
  "branch": {
    "id": "<string>",
    "href": "<string>",
    "relation": "<string>",
    "method": "<string>"
  },
  "branchProviderId": "Smokeball",
  "referralType": "<string>",
  "referrer": {
    "id": "<string>",
    "href": "<string>",
    "relation": "<string>",
    "method": "<string>"
  },
  "referralAgreementFeeType": "<string>",
  "referralAgreementFee": 123,
  "referralAgreementFeeComment": "<string>",
  "items": {}
}