diff --git a/sensorconfig/model/Keys.go b/sensorconfig/model/Keys.go
index 36e3534..7a1ad70 100644
--- a/sensorconfig/model/Keys.go
+++ b/sensorconfig/model/Keys.go
@@ -4,3 +4,14 @@ type Keys struct {
 	Metric string `json:"metric,omitempty"`
 	Key    string `json:"key,omitempty"`
 }
+
+func KeysToMap(keys []Keys) map[string]string {
+
+	m := make(map[string]string)
+
+	for _, key := range keys {
+		m[key.Key] = key.Metric
+	}
+
+	return m
+}