diff --git a/secrets/api.go b/secrets/api.go
index dfe5122..6b92656 100644
--- a/secrets/api.go
+++ b/secrets/api.go
@@ -14,9 +14,14 @@ const (
 // Request is the plugin secret request
 type Request struct {
 	SecretName          string            `json:",omitempty"` // SecretName is the name of the secret to request from the plugin
+	SecretLabels        map[string]string `json:",omitempty"` // SecretLabels capture environment names and other metadata pertaining to the secret
 	ServiceHostname     string            `json:",omitempty"` // ServiceHostname is the hostname of the service, can be used for x509 certificate
 	ServiceName         string            `json:",omitempty"` // ServiceName is the name of the service that requested the secret
-	ServiceLabels       map[string]string `json:",omitempty"` // ServiceLabels capture environment names and other metadata
+	ServiceID           string            `json:",omitempty"` // ServiceID is the name of the service that requested the secret
+	ServiceLabels       map[string]string `json:",omitempty"` // ServiceLabels capture environment names and other metadata pertaining to the service
+	TaskID              string            `json:",omitempty"` // TaskID is the ID of the task that the secret is assigned to
+	TaskName            string            `json:",omitempty"` // TaskName is the name of the task that the secret is assigned to
+	TaskImage           string            `json:",omitempty"` // TaskName is the image of the task that the secret is assigned to
 	ServiceEndpointSpec *EndpointSpec     `json:",omitempty"` // ServiceEndpointSpec holds the specification for endpoints
 }
 
diff --git a/secrets/api_test.go b/secrets/api_test.go
index 4b510f4..9763a4e 100644
--- a/secrets/api_test.go
+++ b/secrets/api_test.go
@@ -43,6 +43,16 @@ func TestHandler(t *testing.T) {
 	if resp.Err == "" {
 		t.Fatalf("expected missing secret")
 	}
+	resp, err = pluginRequest(client, getPath, Request{SecretName: "another-secret", SecretLabels: map[string]string{"prefix": "p-"}})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if resp.Err != "" {
+		t.Fatalf("error while getting secret: %v", resp.Err)
+	}
+	if !bytes.EqualFold(append([]byte("p-"), secret...), resp.Value) {
+		t.Fatalf("expecting secret value %s, got %s", secret, resp.Value)
+	}
 }
 
 func pluginRequest(client *http.Client, method string, req Request) (*Response, error) {
@@ -74,5 +84,8 @@ func (p *testPlugin) Get(req Request) Response {
 	if req.SecretName == "" {
 		return Response{Err: "missing secret name"}
 	}
+	if prefix, exists := req.SecretLabels["prefix"]; exists {
+		return Response{Value: append([]byte(prefix), secret...)}
+	}
 	return Response{Value: secret}
 }