#Declare URIs
$URI = 'APIURIaddress'
$appendValue = '&serialNumber='

# Declare path
$Path = 'filepath'

# Get Data
$records = Get-Content -Path $Path

# forEach loop
forEach ($record in $records) {
    # Split values
    $record = $record.split(' ')

    # Set each split half to a variable
    $SN = $record[0]
    $AG = $record[1]

    # Appends each value to the url
    $URI += $AG += $appendValue += $SN

    #Invoke restMethod cmdlets with appropriate method argument and default credentials
    $restMethod = Invoke-RestMethod -Uri $URI -Method Post -UseDefaultCredentials

    # All returned Data - specify last transfer via [0]
    #$restMethod.Data

    # Checks if transfer data populated- if so, print each value - if not, write it has not been transferred
    if ($restMethod.Data -ne $null) {
        $transferID = $restMethod.Data[0].TransferID
        $oldCC = $restMethod.Data[0].OldCostCenter
        $oldUser = $restMethod.Data[0].OldAssociateID

        Write-Host $SN','$transferID','$oldUser','$oldCC

    } else {Write-Host $SN 'has not been transferred'}


    # Remove appended values from url prior to the next iteration
    $URI = 'APIURIaddress'
}