diff --git a/src/resources.py b/src/resources.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/schemas.py b/src/schemas.py
index 5d1c32f..dc39fd5 100644
--- a/src/schemas.py
+++ b/src/schemas.py
@@ -14,12 +14,36 @@ __module_name__ = "schemas"
 __version__text__ = "1"
 
 
-class SampleSchema(ma.Schema):
+class ServiceSchema(ma.Schema):
     """
     Parameters:
-     - date (date)
-     - device_id (int)
+     - location (ipv4)
+     - zone (string)
     """
 
-    date = fields.DateTime(required=True)
-    device_id = fields.Integer(required=True)
+    location = fields.IPv4(required=True)
+    zone = fields.String(required=True)
+
+
+class ServiceDirectorySchema(ma.Schema):
+    """
+    Parameters:
+     - name (string)
+     - id (uuid)
+    """
+
+    name = fields.String(required=True)
+    id = fields.UUID(required=True)
+
+
+class ServiceLocatorSchema(ma.Schema):
+    """
+    Parameters:
+     - name (string)
+     - id (uuid)
+     - servicearray (object)
+    """
+
+    name = fields.String(required=True)
+    id = fields.UUID(required=True)
+    servicearray = fields.Nested(ServiceSchema, many=True, required=True)