curl --request GET \
  --url https://app.prophecy.io/api/orchestration/fabric/{fabricId}/secret \
  --header 'X-AUTH-TOKEN: <x-auth-token>'

{
  "success": true,
  "data": {
    "secrets": [
      {
        "kind": "prophecy",
        "subKind": "text",
        "properties": {
          "id": "4656",
          "name": "token_1"
        },
        "type": "secret"
      },
      {
        "kind": "prophecy",
        "subKind": "text",
        "properties": {
          "id": "4650",
          "name": "service_account_1"
        },
        "type": "secret"
      }
    ]
  }
}