diff --git a/Sources/Protocols/Filter.swift b/Sources/Protocols/Filter.swift
new file mode 100644
index 0000000..39a805c
--- /dev/null
+++ b/Sources/Protocols/Filter.swift
@@ -0,0 +1,9 @@
+import Communications
+
+protocol Filter {
+    
+    // MARK: Functions
+    
+    func makeParameters() -> Endpoint.Parameters
+
+}