sps/New-SPSEdgeHostname.ps1

function New-SPSRequest
{
    Param(
        [Parameter(Mandatory=$true)]  [string] $GroupID,
        [Parameter(Mandatory=$true)]  [string] $ContractId,
        [Parameter(Mandatory=$true)]  [string] $Body,
        [Parameter(Mandatory=$false)] [string] $EdgeRCFile = '~\.edgerc',
        [Parameter(Mandatory=$false)] [string] $Section = 'papi',
        [Parameter(Mandatory=$false)] [string] $AccountSwitchKey
    )

    $Path = "/config-secure-provisioning-service/v1/secure-edge-hosts?groupId=$GroupID&contractId=$ContractID&accountSwitchKey=$AccountSwitchKey"

    try {
        $Result = Invoke-AkamaiRestMethod -Method POST -Path $Path -Body $Body -EdgeRCFile $EdgeRCFile -Section $Section
        return $Result
    }
    catch {
        throw $_.Exception
    }
}