curl --request POST \
  --url https://sandbox.tight.com/v6/employees \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "data": [
    {
      "userId": "usr_67890",
      "firstName": "John",
      "lastName": "Doe",
      "id": "emp_12345",
      "email": "employee@example.com",
      "billableRate": 150,
      "view": "BUSINESS",
      "ownershipPercentage": 25.5,
      "classSegmentIds": [
        "<string>"
      ],
      "status": "ACTIVE",
      "customData": {
        "internal_key": "some_internal_key",
        "some_other_field": 23434
      }
    }
  ]
}
'

{
  "result": "SUCCESS",
  "data": [
    {
      "result": "SUCCESS",
      "statusCode": 200,
      "data": {
        "id": "emp_12345",
        "userId": "usr_67890",
        "email": "employee@example.com",
        "firstName": "John",
        "lastName": "Doe",
        "billableRate": 150,
        "view": "BUSINESS",
        "ownershipPercentage": 25.5,
        "classSegments": [
          {
            "id": "cls_593051",
            "label": {
              "id": "cll_4521",
              "name": "Region",
              "requiredness": "NOT_REQUIRED"
            },
            "name": "Mid-Atlantic",
            "child": {
              "id": "cls_593052",
              "label": {
                "id": "cll_4521",
                "name": "Region",
                "requiredness": "NOT_REQUIRED"
              },
              "name": "Washington DC",
              "child": "<unknown>"
            }
          }
        ],
        "status": "ACTIVE",
        "customData": {
          "internal_key": "some_internal_key",
          "some_other_field": 23434
        }
      },
      "error": [
        {
          "type": "UNKNOWN_ERROR",
          "message": "<string>",
          "param": "<string>"
        }
      ]
    }
  ],
  "error": [
    {
      "type": "UNKNOWN_ERROR",
      "message": "<string>",
      "param": "<string>"
    }
  ]
}