Get the list of all children accounts

Example response

{
  "children": [
    {
      "email": "john.smith@example.com",
      "firstName": "John",
      "lastName": "Smith",
      "companyName": "MyCompany",
      "credits": {
        "emailCredits": 98555,
        "smsCredits": 87556
      },
      "statistics": {
        "previousMonthTotalSent": 7654,
        "currentMonthTotalSent": 4566,
        "totalSent": 987554
      },
      "password": "abC01De2fGHI3jkL",
      "apiKeys": {
        "v2": [
          {
            "name": "N˚2",
            "key": "nOpxxxxxy7z"
          }
        ],
        "v3": [
          {
            "name": "N˚3",
            "key": "xkeysib-21881axxxxxcc92e04-mIrexxxx7z"
          }
        ]
      },
      "id": 187588
    }
  ],
  "count": 24
}