Store-Creds.ps1

$StoredCredential = "$PSScriptRoot/Credential.xml"
if($Crediential){
        $mycreds = $Crediential
        Export-Clixml -Path $StoredCredential -InputObject $mycreds
    }elseif($Username -and $Password){
        $secpasswd = ConvertTo-SecureString $Password -AsPlainText -Force
        $mycreds = New-Object System.Management.Automation.PSCredential ($Username, $secpasswd)
        Export-Clixml -Path $StoredCredential -InputObject $mycreds
    }else{
        if($PSScriptRoot -and $(Test-Path -Path $StoredCredential)){
            $mycreds = Import-Clixml -Path $StoredCredential
        }else{
            $mycreds = Get-Credential -Message "Username and API Key as the APIKey"
            Export-Clixml -Path $StoredCredential -InputObject $mycreds
    }
}