Get a list of LNURLp messages

Get-LnurlpMessages.ps1

$i = 0
$metadata
$metadataCounter = 0
$errorCounter = 0

$url = Read-Host "Enter LNURLp URL, e.g. https://wallet.paralelnipolis.cz/lnurlp/api/v1/lnurl/"

while ($true) 
{
    try 
    {
        $i++
        $result = Invoke-RestMethod -Method Get -Uri "$url$i"
        $errorCounter = 0
        if ($metadata -ne $result.metadata) 
        {
            Write-Host
            $metadataCounter = 0
        }

        $metadataCounter++
        $metadata = $result.metadata

        if ($metadataCounter -gt 1)
        {
            Write-Host "`r$metadata ($metadataCounter)" -NoNewline
        }
        else 
        {
            Write-Host "`r$metadata" -NoNewline
        }
    } 
    catch
    {
        $errorCounter++
        if ($errorCounter -gt 5) 
        {
            Write-Host
            Write-Host $_
            Write-Host "$url$i"
            Write-Host "No more messages"
            break
        }
    }
}