diff --git a/src/main/kotlin/ltd/hlaeja/library/deviceRegistry/Type.kt b/src/main/kotlin/ltd/hlaeja/library/deviceRegistry/Type.kt
index 2e67187..ef4f943 100644
--- a/src/main/kotlin/ltd/hlaeja/library/deviceRegistry/Type.kt
+++ b/src/main/kotlin/ltd/hlaeja/library/deviceRegistry/Type.kt
@@ -1,15 +1,19 @@
 package ltd.hlaeja.library.deviceRegistry
 
+import java.time.ZonedDateTime
 import java.util.UUID
 
 object Type {
 
     data class Request(
         val name: String,
+        val description: String,
     )
 
     data class Response(
         val id: UUID,
+        val timestamp: ZonedDateTime,
         val name: String,
+        val description: String,
     )
 }
diff --git a/src/main/kotlin/ltd/hlaeja/library/deviceRegistry/Types.kt b/src/main/kotlin/ltd/hlaeja/library/deviceRegistry/Types.kt
new file mode 100644
index 0000000..ab1897c
--- /dev/null
+++ b/src/main/kotlin/ltd/hlaeja/library/deviceRegistry/Types.kt
@@ -0,0 +1,13 @@
+package ltd.hlaeja.library.deviceRegistry
+
+import java.time.ZonedDateTime
+import java.util.UUID
+
+object Types {
+
+    data class Response(
+        val id: UUID,
+        val name: String,
+        val timestamp: ZonedDateTime,
+    )
+}