New-AzDServiceHook.ps1

function New-AzDServiceHook {
[CmdletBinding(DefaultParameterSetName = "ProjectName")]
param(
	[Parameter(Mandatory = $true, ParameterSetName = "ProjectId", ValueFromPipelineByPropertyName = $true)]
	[string] $ProjectId,
	[Parameter(Mandatory = $true, ParameterSetName = "ProjectName", ValueFromPipelineByPropertyName = $true)]
	[string] $ProjectName,
	[Parameter(Mandatory = $true, ParameterSetName = "ProjectId", ValueFromPipelineByPropertyName = $true)]
	[Parameter(Mandatory = $true, ParameterSetName = "ProjectName", ValueFromPipelineByPropertyName = $true)]
	[ValidateSet("git.push","git.pullrequest.created","git.pullrequest.updated","build.complete")]
	[string] $EventType,
	[Parameter(Mandatory = $true, ParameterSetName = "ProjectId", ValueFromPipelineByPropertyName = $true)]
	[Parameter(Mandatory = $true, ParameterSetName = "ProjectName", ValueFromPipelineByPropertyName = $true)]
	[string] $ToUrl,
	[Parameter(Mandatory = $true, ParameterSetName = "SubscriptionObject", ValueFromPipelineByPropertyName = $true)]
	[Microsoft.VisualStudio.Services.ServiceHooks.WebApi.Subscription] $Subscription
)
	if($PSCmdlet.ParameterSetName -ne "SubscriptionObject") {
		$uri = New-Object System.Uri $ToUrl

		if([string]::IsNullOrEmpty($ProjectId)) {
			$project = Get-AzDProject -ProjectName $ProjectName
			$projectId = $project.Id.ToString()
		}
		
		$newSub = New-Object Microsoft.VisualStudio.Services.ServiceHooks.WebApi.Subscription
	
		$newSub.PublisherId = "tfs"
		$newSub.EventType = $eventType
		$newSub.EventDescription = "Any branch on any repository."
		$newSub.ResourceVersion = "1.0"
		$newSub.ConsumerId = "webHooks"
		$newSub.ConsumerActionId = "httpRequest"
		$newSub.ActionDescription = "To host $($uri.Host)"
	
		$publisherInputs = New-Object 'System.Collections.Generic.Dictionary[System.String, System.String]'
		$publisherInputs.Add("projectId", $projectId)
		$publisherInputs.Add("tfsSubscriptionId", "")
		switch($EventType) {
			"git.push" {
				$publisherInputs.Add("branch", "")
				$publisherInputs.Add("repository", "")
				$publisherInputs.Add("pushedBy", "")
			}

			"git.pullrequest.created" {
				$publisherInputs.Add("branch", "")
				$publisherInputs.Add("repository", "")
				$publisherInputs.Add("pullrequestCreatedBy", "")
				$publisherInputs.Add("pullrequestReviewersContains", "")
			}

			"git.pullrequest.updated" {
				$publisherInputs.Add("branch", "")
				$publisherInputs.Add("repository", "")
				$publisherInputs.Add("pullrequestCreatedBy", "")
				$publisherInputs.Add("pullrequestReviewersContains", "")
				$publisherInputs.Add("notificationType", "")
			}

			"build.complete" {
				$publisherInputs.Add("definitionName", "")
				$publisherInputs.Add("buildStatus", "")
			}
		}
	
		$newSub.PublisherInputs = $publisherInputs
	
	
		$securityHeaderValue = Get-AzDSecurityHeaderValue # you'll come up with something
	
		$consumerInputs = New-Object 'System.Collections.Generic.Dictionary[System.String, System.String]'
		$consumerInputs.Add("acceptUntrustedCerts", "true")
		$consumerInputs.Add("httpHeaders", "your-security-header:$securityHeaderValue")
		$consumerInputs.Add("url", $ToUrl)
	
		$newSub.ConsumerInputs = $consumerInputs

		$Subscription = $newSub
	}

	$output = ($Subscription | ft -AutoSize Id, EventType, ConsumerId, Status, ActionDescription | Out-String) -split [Environment]::NewLine
	Write-Verbose "Creating: $($output[3])"

	$shpClient = $global:AzDModule.ServiceHooksPublisherClient
	$response = $shpClient.CreateSubscriptionAsync($Subscription)

	if($null -ne $response.Exception) {
		if($null -ne $response.Exception.InnerException) {
			throw $response.Exception.InnerException.Message	
		} else {
			throw $response.Exception.Message
		}
	}

	$result = $response.Result

	return $result
}