I need to import a huge list of companies in FreshService. It is possible to import via a API in JSON

I use what is provided bij FreshService:

{

    "itil_department":{

        "name":"SuperNova",

        "description":"Spaceship Manufacturing Company",

        "department_users_attributes":{

            "head_id":"34"

        }

    }

}

It is possible to put one company at the time, but I would like to put many of them in at once. If I try to do that, is fails. Somebody an idea how to solve this?

Kind regards

Below is inelegant but working PowerShell script (I'm using version 5.0, lower versions would probably work, how low I'm not sure).  Variable $depts holds multiple JSON body strings, foreach iterates over each using RESTful API (v1) to create department.  Illustrative example only, scaling this up to hundreds/thousands of departments would be a pain, but $depts could be read from an external file of almost any type with appropriate changes to rest of script.

[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
$thekey = [convert]::ToBase64String([text.encoding]::ASCII.getbytes('yourApiKey'))
$depts = '{"itil_department":{"name":"SuperNova1","description":"Spaceship Mfg Company1", "head_id":"500001"}}','{"itil_department":{"name":"SuperNova2","description":"Spaceship Mfg Company2", "head_id":"500002"}}','{"itil_department":{"name":"SuperNova3","description":"Spaceship Mfg Company3", "head_id":"500003"}}'
$headers = @{}
$headers.Add('authorization', ("Basic {0}" -f $thekey))
$headers.Add('content-type', 'application/json')
$url = 'https://yourCompany.freshservice.com/itil/departments.json'
foreach ($d in $depts) {
    Invoke-RestMethod -Method post $url -Headers $headers -Body $d
}

What is VIA problem? any way.