diff --git a/Libraries/Sources/KeychainStorage/Protocols/Keychainable.swift b/Libraries/Sources/KeychainStorage/Protocols/Keychainable.swift
new file mode 100644
index 0000000..7b0b55c
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+++ b/Libraries/Sources/KeychainStorage/Protocols/Keychainable.swift
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+//
+//  Keychainable.swift
+//  KeychainStorage
+//
+//  Created by Javier Cicchelli on 11/12/2022.
+//  Copyright © 2022 Röck+Cöde. All rights reserved.
+//
+
+import Foundation
+
+public protocol Keychainable {
+    func getData(
+        _ key: String,
+        ignoringAttributeSynchronizable: Bool
+    ) throws -> Data?
+    
+    func set(
+        _ value: Data,
+        key: String,
+        ignoringAttributeSynchronizable: Bool
+    ) throws
+    
+    func remove(
+        _ key: String,
+        ignoringAttributeSynchronizable: Bool
+    ) throws
+}