Example helper method round using Invoke-RestMethod

Invoke-RestMethodExample2.ps1

# Read out proxy settings
$Webproxy = (get-itemproperty 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Internet Settings').ProxyServer

# Wrapper method for Invokeing a rest method
function  Invoke-Request {
	Param( [string]$Method="GET", [string]$Body, [string]$Url )

	if($Method -eq "GET") {
		return Invoke-RestMethod  -Proxy $Webproxy -UseDefaultCredentials -URI $Url -Method "GET"
	} else {
		return Invoke-RestMethod  -Proxy $Webproxy -UseDefaultCredentials -URI $Url -ContentType "application/json" -Method $Method -Body $Body
	}
}

#Example Usage Get
Invoke-Rest -Url "https://octopus2/api//Teams?apiKey=$API_KEY"