diff --git a/model/data/Metric.go b/model/data/Metric.go
new file mode 100644
index 0000000..28e4367
--- /dev/null
+++ b/model/data/Metric.go
@@ -0,0 +1,9 @@
+package data
+
+import "git.loafle.net/overflow/commons-go/core/util"
+
+type Metric struct {
+	SensorConfigID string            `json:"sensorConfigID,omitempty"`
+	Data           map[string]string `json:"data,omitempty"`
+	CollectDate    *util.Timestamp   `json:"collectDate,omitempty"`
+}