diff --git a/internal/types/device.go b/internal/types/device.go
new file mode 100644
index 0000000..45eb61f
--- /dev/null
+++ b/internal/types/device.go
@@ -0,0 +1,12 @@
+package types
+
+type DeviceInfo struct {
+	DeviceType     string `json:"device_type"`
+	OS             string `json:"os"`
+	OSVersion      string `json:"os_version"`
+	Browser        string `json:"browser"`
+	BrowserVersion string `json:"browser_version"`
+	DeviceName     string `json:"device_name"`
+	UserAgent      string `json:"user_agent"`
+	Location       string `json:"location"`
+}