diff --git a/lib/apis/Get-IcingaDirectorSelfServiceConfig.psm1 b/lib/apis/Get-IcingaDirectorSelfServiceConfig.psm1
new file mode 100644
index 0000000..7e48f9c
--- /dev/null
+++ b/lib/apis/Get-IcingaDirectorSelfServiceConfig.psm1
@@ -0,0 +1,33 @@
+function Get-IcingaDirectorSelfServiceConfig()
+{
+    param(
+        $DirectorUrl,
+        $ApiKey      = $null
+    );
+
+    if ([string]::IsNullOrEmpty($DirectorUrl)) {
+        throw 'Please enter a valid Url to your Icinga Director';
+    }
+
+    if ([string]::IsNullOrEmpty($ApiKey)) {
+        throw 'Please enter either a template or your host key';
+    }
+
+    $ProgressPreference = "SilentlyContinue";
+
+    $EndpointUrl = [string]::Format('{0}/self-service/powershell-parameters?key={1}', $DirectorUrl, $ApiKey);
+
+    $response = Invoke-WebRequest -Uri $EndpointUrl -UseBasicParsing -Headers @{ 'accept' = 'application/json'; 'X-Director-Accept' = 'application/json' } -Method 'POST';
+
+    if ($response.StatusCode -ne 200) {
+        throw $response.Content;
+    }
+
+    $JsonContent = ConvertFrom-Json -InputObject $response.Content;
+
+    if (Test-PSCustomObjectMember -PSObject $JsonContent -Name 'error') {
+        throw 'Icinga Director Self-Service has thrown an error: ' + $JsonContent.error;
+    }
+
+    return $JsonContent;
+}
diff --git a/lib/apis/Register-IcingaDirectorSelfServiceHost.psm1 b/lib/apis/Register-IcingaDirectorSelfServiceHost.psm1
new file mode 100644
index 0000000..da2250d
--- /dev/null
+++ b/lib/apis/Register-IcingaDirectorSelfServiceHost.psm1
@@ -0,0 +1,38 @@
+function Register-IcingaDirectorSelfServiceHost()
+{
+    param(
+        $DirectorUrl,
+        $Hostname,
+        $ApiKey      = $null
+    );
+
+    if ([string]::IsNullOrEmpty($DirectorUrl)) {
+        throw 'Please enter a valid Url to your Icinga Director';
+    }
+
+    if ([string]::IsNullOrEmpty($Hostname)) {
+        throw 'Please enter the hostname to use';
+    }
+
+    if ([string]::IsNullOrEmpty($ApiKey)) {
+        throw 'Please enter the API key of the template you wish to use';
+    }
+
+    $ProgressPreference = "SilentlyContinue";
+
+    $EndpointUrl = [string]::Format('{0}/self-service/register-host?name={1}&key={2}', $DirectorUrl, $Hostname, $ApiKey);
+
+    $response = Invoke-WebRequest -Uri $EndpointUrl -UseBasicParsing -Headers @{ 'accept' = 'application/json'; 'X-Director-Accept' = 'application/json' } -Method 'POST';
+
+    if ($response.StatusCode -ne 200) {
+        throw $response.Content;
+    }
+
+    $JsonContent = ConvertFrom-Json -InputObject $response.Content;
+
+    if (Test-PSCustomObjectMember -PSObject $JsonContent -Name 'error') {
+        throw 'Icinga Director Self-Service has thrown an error: ' + $JsonContent.error;
+    }
+
+    return $JsonContent;
+}