$dfbToken = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
$ou = "OU=YourOU,DC=domain,DC=com"
$groups = Get-ADGroup -SearchBase $ou -Filter * | Sort Name

#List Team Folders
$headers = @{
    Authorization = "Bearer $dfbToken"
    }
$teamFolders = Invoke-RestMethod -Method Post -Uri https://api.dropboxapi.com/2/team/team_folder/list -Headers $headers -ContentType application/json -Body "{}"
$teamFolders = $teamFolders.team_folders.Name

$newTeamFolders = @()

$groups | ForEach-Object {
    $thisDeptName = $_.Name
    if($teamFolders.Contains($thisDeptName)){
        Write-Host "$thisDeptName already has a Team Folder." -ForegroundColor Green
    }
    else{
        $requestBody = '{"name":"'+$thisDeptName+'"}'
        Write-Host "$thisDeptName needs a new Team Folder! Creating..." -ForegroundColor Cyan
        $newTeamFolders += Invoke-RestMethod -Method Post -Uri https://api.dropboxapi.com/2/team/team_folder/create -Headers $headers -ContentType application/json -Body $requestBody
    }
}