diff --git a/api/client.go b/api/client.go
index c9d6995..147b9bc 100644
--- a/api/client.go
+++ b/api/client.go
@@ -4,14 +4,16 @@ import "encoding/base64"
 
 // A Client for the API
 type Client struct {
-	Token string `toml:"token"`
-	Host  string `toml:"host"`
+	Token        string `toml:"token"`
+	URL          string `toml:"url"`
+	DefaultVHost string `toml:"default_vhost"`
+	DefaultApp   string `toml:"default_app"`
 }
 
 // New Client from host and token
-func New(host, token string) *Client {
+func New(url, token string) *Client {
 	c := &Client{
-		Host: host,
+		URL: url,
 	}
 	c.SetToken(token)
 	return c
diff --git a/api/request.go b/api/request.go
index bcbd839..b1a0c77 100644
--- a/api/request.go
+++ b/api/request.go
@@ -12,7 +12,7 @@ func (c *Client) Request(url string, value interface{}) error {
 	netClient := &http.Client{
 		Timeout: time.Second * 20,
 	}
-	req, err := http.NewRequest(http.MethodGet, c.Host+url, nil)
+	req, err := http.NewRequest(http.MethodGet, c.URL+url, nil)
 	if err != nil {
 		return err
 	}
diff --git a/api/response_lists.go b/api/response_lists.go
index 1cce419..75f23a7 100644
--- a/api/response_lists.go
+++ b/api/response_lists.go
@@ -16,6 +16,7 @@ type ResponseList struct {
 	Data       []string `json:"response,omitempty"`
 }
 
+// RequestListVHosts to get list of vhosts
 func (c *Client) RequestListVHosts() (*ResponseList, error) {
 	req := ResponseList{}
 	url := fmt.Sprintf(URLRequestListVHost)
@@ -25,6 +26,7 @@ func (c *Client) RequestListVHosts() (*ResponseList, error) {
 	return &req, nil
 }
 
+// RequestListApps to get list of apps on given vhost
 func (c *Client) RequestListApps(vhost string) (*ResponseList, error) {
 	req := ResponseList{}
 	url := fmt.Sprintf(URLRequestListApp, vhost)
@@ -34,6 +36,12 @@ func (c *Client) RequestListApps(vhost string) (*ResponseList, error) {
 	return &req, nil
 }
 
+// RequestDefaultListApps to get list of apps on default vhost
+func (c *Client) RequestDefaultListApps() (*ResponseList, error) {
+	return c.RequestListApps(c.DefaultVHost)
+}
+
+// RequestDefaultListStreams to get list of streams on given vhost and app
 func (c *Client) RequestListStreams(vhost, app string) (*ResponseList, error) {
 	req := ResponseList{}
 	url := fmt.Sprintf(URLRequestListStream, vhost, app)
@@ -42,3 +50,8 @@ func (c *Client) RequestListStreams(vhost, app string) (*ResponseList, error) {
 	}
 	return &req, nil
 }
+
+// RequestDefaultListStreams to get list of streams on default vhost and app
+func (c *Client) RequestDefaultListStreams() (*ResponseList, error) {
+	return c.RequestListStreams(c.DefaultVHost, c.DefaultApp)
+}
diff --git a/config_example.toml b/config_example.toml
index 36620ae..4bc9f5f 100644
--- a/config_example.toml
+++ b/config_example.toml
@@ -1,6 +1,6 @@
 listen = ":8080"
 
 [api]
-host = "http://1.2.3.4:8081"
+url = "http://1.2.3.4:8081"
 token = "ome-access-token"
 
diff --git a/contrib/oven-exporter.service b/contrib/oven-exporter.service
new file mode 100644
index 0000000..e965848
--- /dev/null
+++ b/contrib/oven-exporter.service
@@ -0,0 +1,12 @@
+[Unit]
+Description = Prometheus exporter for OvenMediaEngine
+
+[Service]
+Type=simple
+ExecStart=/usr/local/bin/oven-exporter -c /etc/ovenmediaengine/exporter.conf
+Restart=always
+RestartSec=5s
+Environment=PATH=/usr/bin:/usr/local/bin
+
+[Install]
+WantedBy=multi-user.target