Gotify notifications for Windows 10 using BurntToast https://github.com/Windos/BurntToast

gotify.ps1

param ($domain="p.domain.com", $token="AAAAAAAA")
wscat -c "wss://$domain/stream?token=$token" | %{ convertfrom-json $_ } | where-object {$_.message.length -gt 0} |
 %{ 
    $appid = $_.appid
    $icon = iwr https://$domain/application?token=$token |
        %{ (convertfrom-json $_.content) } | where-object {$_.id -eq $appid} | select -expandproperty image
    new-burnttoastnotification -applogo https://$domain/$icon -Text $_.title, $_.message
  } 

Not sure if you figured it out, but to use it without node you can use websocat which can be downloaded HERE instead of wscat.

Here's is my working example. I also added -UseBasicParsing

param ($domain="p.domain.com", $token="AAAAAAAA")
C:\Users\user\Downloads\websocat_win64.exe "wss://$domain/stream?token=$token" | %{ convertfrom-json $_ } | where-object {$_.message.length -gt 0} |
 %{ 
    $appid = $_.appid
    $icon = iwr https://$domain/application?token=$token -UseBasicParsing|
        %{ (convertfrom-json $_.content) } | where-object {$_.id -eq $appid} | select -expandproperty image
    new-burnttoastnotification -applogo https://$domain/$icon -Text $_.title, $_.message
  }