diff --git a/google/example/endpointsapis/goapp/main.go b/google/example/endpointsapis/goapp/main.go
index 84603559..3bbc4acf 100644
--- a/google/example/endpointsapis/goapp/main.go
+++ b/google/example/endpointsapis/goapp/main.go
@@ -19,15 +19,12 @@ import (
 
 // Check calls Service Control API v2 for admission control.
 // Name specifies the target resource name. Permission specifies
-// the required permission on the target resource.
-func check(w http.ResponseWriter, r *http.Request, name string, permission string) (string, error) {
-	client, err := servicecontrol.NewService(r.Context())
-	if err != nil {
-		return "", err
-	}
+// the required permission on the target resource. Received
+// specifies the timestamp when the request is received.
+func check(w http.ResponseWriter, r *http.Request, name string, permission string, received time.Time, client *servicecontrol.Service) (string, error) {
 	// Construct CheckRequest from the incoming HTTP request.
 	// The code assumes the incoming request processed by App Engine ingress.
-	checkRequest := &servicecontrol.CheckRequest{
+	req := &servicecontrol.CheckRequest{
 		ServiceConfigId: "latest",
 		Attributes: &servicecontrol.AttributeContext{
 			Origin: &servicecontrol.Peer{
@@ -41,7 +38,7 @@ func check(w http.ResponseWriter, r *http.Request, name string, permission strin
 			},
 			Request: &servicecontrol.Request{
 				Id:     r.Header.Get("x-appengine-request-log-id"),
-				Time:   time.Now().UTC().Format(time.RFC3339),
+				Time:   received.UTC().Format(time.RFC3339),
 				Method: r.Method,
 				Scheme: r.Header.Get("x-forwarded-proto"),
 				Host:   r.Host,
@@ -53,6 +50,9 @@ func check(w http.ResponseWriter, r *http.Request, name string, permission strin
 					"referer":       r.Header.Get("referer"),
 				},
 			},
+			Resource: &servicecontrol.Resource{
+				Name: name,
+			},
 		},
 		Resources: []*servicecontrol.ResourceInfo{
 			{
@@ -62,18 +62,64 @@ func check(w http.ResponseWriter, r *http.Request, name string, permission strin
 			},
 		},
 	}
-	response, err := client.Services.Check("endpointsapis.appspot.com", checkRequest).Do()
+	resp, err := client.Services.Check("endpointsapis.appspot.com", req).Do()
 	if err != nil {
 		return "", err
 	}
-	responseJSON, err := response.MarshalJSON()
+	json, err := resp.MarshalJSON()
 	if err != nil {
 		return "", err
 	}
-	return string(responseJSON), nil
+	return string(json), nil
 }
 
-func admission(w http.ResponseWriter, r *http.Request) (string, error) {
+// Report calls Service Control API v2 for telemetry reporting.
+// Name specifies the target resource name. ResponseCode specifies
+// the response code returned to user. Received specifies the
+// timestamp when the request is received.
+func report(w http.ResponseWriter, r *http.Request, name string, responseCode int64, received time.Time, client *servicecontrol.Service) (string, error) {
+	// Construct ReportRequest from the incoming HTTP request.
+	// The code assumes the incoming request processed by App Engine ingress.
+	req := &servicecontrol.ReportRequest{
+		ServiceConfigId: "latest",
+		Operations: []*servicecontrol.AttributeContext{
+			{
+				Api: &servicecontrol.Api{
+					Service:   "endpointsapis.appspot.com",
+					Operation: "google.example.endpointsapis.v1.Workspaces.GetWorkspace",
+					Version:   "v1",
+					Protocol:  r.Header.Get("x-forwarded-proto"),
+				},
+				Request: &servicecontrol.Request{
+					Size: r.ContentLength,
+					Time: received.UTC().Format(time.RFC3339),
+				},
+				Response: &servicecontrol.Response{
+					Time: time.Now().UTC().Format(time.RFC3339),
+					Code: responseCode,
+					Headers: map[string]string{
+						"x-backend-latency": "0.007",
+					},
+				},
+				Destination: &servicecontrol.Peer{
+					RegionCode: "us-central1",
+				},
+				Resource: &servicecontrol.Resource{
+					Name: name,
+				},
+			},
+		},
+	}
+	_, err := client.Services.Report("endpointsapis.appspot.com", req).Do()
+	if err != nil {
+		return "", err
+	}
+	return "{}", nil
+}
+
+// Parse processes the request path and extract the resource name and
+// permissions.
+func parse(r *http.Request) (string, string, error) {
 	// Split the request path.
 	segments := strings.Split(r.URL.Path, "/")
 
@@ -81,25 +127,45 @@ func admission(w http.ResponseWriter, r *http.Request) (string, error) {
 	// "/v1/projects/*/locations/*/workspaces". They correspond to the
 	// GetWorkspace() and ListWorkspaces() methods defined in ../v1/workspace.proto.
 	if segments[0] != "" || segments[1] != "v1" || segments[2] != "projects" || segments[4] != "locations" || segments[6] != "workspaces" || len(segments) > 8 {
-		return "", errors.New("Resource '" + r.URL.Path + "' not found.")
+		return "", "", errors.New("Resource '" + r.URL.Path + "' not found.")
 	}
+
 	// Skip prefix "/v1/".
 	resource := r.URL.Path[4:]
 	permission := "endpointsapis.appspot.com/workspaces.list"
 	if len(segments) == 8 {
 		permission = "endpointsapis.appspot.com/workspaces.get"
 	}
-	return check(w, r, resource, permission)
+	return resource, permission, nil
 }
 
 func indexHandler(w http.ResponseWriter, r *http.Request) {
-	// Perform admission control.
-	result, err := admission(w, r)
+	received := time.Now()
 
+	// Create a client for Service Control API v2.
+	client, err := servicecontrol.NewService(r.Context())
+	if err != nil {
+		fmt.Fprintln(w, "Error:")
+		fmt.Fprintln(w, err.Error())
+		return
+	}
+
+	resource, permission, err := parse(r)
+	if err != nil {
+		fmt.Fprintln(w, "Error:")
+		fmt.Fprintln(w, err.Error())
+		return
+	}
+
+	// Perform admission control.
+	result, err := check(w, r, resource, permission, received, client)
+
+	var responseCode int64 = 200
 	// Print the admission control result.
 	if err != nil {
 		fmt.Fprintln(w, "Error:")
 		fmt.Fprintln(w, err.Error())
+		responseCode = 403
 	} else {
 		fmt.Fprintln(w, "CheckResponse:")
 		fmt.Fprintln(w, result)
@@ -116,6 +182,9 @@ func indexHandler(w http.ResponseWriter, r *http.Request) {
 			fmt.Fprintf(w, "%v: %v\n", key, value)
 		}
 	}
+
+	// Perform telemetry report.
+	report(w, r, resource, responseCode, received, client)
 }
 
 func main() {