diff --git a/LeStorage.xcodeproj/project.pbxproj b/LeStorage.xcodeproj/project.pbxproj
index 1a73f6a..675091c 100644
--- a/LeStorage.xcodeproj/project.pbxproj
+++ b/LeStorage.xcodeproj/project.pbxproj
@@ -18,7 +18,6 @@
 		C467AAE32CD2467500D76CD2 /* Formatter.swift in Sources */ = {isa = PBXBuildFile; fileRef = C467AAE22CD2466400D76CD2 /* Formatter.swift */; };
 		C488C8802CCBDC210082001F /* NetworkMonitor.swift in Sources */ = {isa = PBXBuildFile; fileRef = C488C87F2CCBDC210082001F /* NetworkMonitor.swift */; };
 		C49B6E502C2089B6002BDE1B /* ApiCallCollection.swift in Sources */ = {isa = PBXBuildFile; fileRef = C49B6E4F2C2089B6002BDE1B /* ApiCallCollection.swift */; };
-		C49C731C2D5D042D008DD299 /* Date+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = C49C731B2D5D042D008DD299 /* Date+Extensions.swift */; };
 		C49EF0242BD6BDC50077B5AA /* FileManager+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = C49EF0232BD6BDC50077B5AA /* FileManager+Extensions.swift */; };
 		C4A47D4F2B6D280200ADC637 /* StoredCollection.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4A47D4E2B6D280200ADC637 /* StoredCollection.swift */; };
 		C4A47D512B6D2C4E00ADC637 /* Codable+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4A47D502B6D2C4E00ADC637 /* Codable+Extensions.swift */; };
@@ -38,6 +37,7 @@
 		C4AC9CE52CEFB12100CC13DF /* DataAccess.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4AC9CE42CEFB12100CC13DF /* DataAccess.swift */; };
 		C4AC9CE82CF0A13B00CC13DF /* ClassLoader.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4AC9CE72CF0A13B00CC13DF /* ClassLoader.swift */; };
 		C4AC9CEA2CF754D200CC13DF /* Relationship.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4AC9CE92CF754CC00CC13DF /* Relationship.swift */; };
+		C4B96E1D2D8C53D700C2955F /* UIDevice+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4B96E1C2D8C53D700C2955F /* UIDevice+Extensions.swift */; };
 		C4C33F6F2C9B06B7006316DE /* LeStorage.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = C425D4342B6D24E1002A7B48 /* LeStorage.framework */; };
 		C4D477972CB66EEA0077713D /* Date+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4D477962CB66EEA0077713D /* Date+Extensions.swift */; };
 		C4D4779D2CB923720077713D /* DataLog.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4D4779C2CB923720077713D /* DataLog.swift */; };
@@ -72,7 +72,6 @@
 		C467AAE22CD2466400D76CD2 /* Formatter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Formatter.swift; sourceTree = "<group>"; };
 		C488C87F2CCBDC210082001F /* NetworkMonitor.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NetworkMonitor.swift; sourceTree = "<group>"; };
 		C49B6E4F2C2089B6002BDE1B /* ApiCallCollection.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ApiCallCollection.swift; sourceTree = "<group>"; };
-		C49C731B2D5D042D008DD299 /* Date+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Date+Extensions.swift"; sourceTree = "<group>"; };
 		C49EF0232BD6BDC50077B5AA /* FileManager+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "FileManager+Extensions.swift"; sourceTree = "<group>"; };
 		C4A47D4E2B6D280200ADC637 /* StoredCollection.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StoredCollection.swift; sourceTree = "<group>"; };
 		C4A47D502B6D2C4E00ADC637 /* Codable+Extensions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "Codable+Extensions.swift"; sourceTree = "<group>"; };
@@ -92,6 +91,7 @@
 		C4AC9CE42CEFB12100CC13DF /* DataAccess.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DataAccess.swift; sourceTree = "<group>"; };
 		C4AC9CE72CF0A13B00CC13DF /* ClassLoader.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ClassLoader.swift; sourceTree = "<group>"; };
 		C4AC9CE92CF754CC00CC13DF /* Relationship.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Relationship.swift; sourceTree = "<group>"; };
+		C4B96E1C2D8C53D700C2955F /* UIDevice+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIDevice+Extensions.swift"; sourceTree = "<group>"; };
 		C4C33F6B2C9B06B7006316DE /* LeStorageTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = LeStorageTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		C4D477962CB66EEA0077713D /* Date+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Date+Extensions.swift"; sourceTree = "<group>"; };
 		C4D4779C2CB923720077713D /* DataLog.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DataLog.swift; sourceTree = "<group>"; };
@@ -175,6 +175,7 @@
 		C4A47D582B6D352900ADC637 /* Utils */ = {
 			isa = PBXGroup;
 			children = (
+				C4AC9CE72CF0A13B00CC13DF /* ClassLoader.swift */,
 				C4A47D502B6D2C4E00ADC637 /* Codable+Extensions.swift */,
 				C4A47D6A2B71244100ADC637 /* Collection+Extension.swift */,
 				C4D477962CB66EEA0077713D /* Date+Extensions.swift */,
@@ -185,8 +186,8 @@
 				C467AAE22CD2466400D76CD2 /* Formatter.swift */,
 				C4A47D832B7B97F000ADC637 /* KeychainStore.swift */,
 				C4A47D522B6D2C5F00ADC637 /* Logger.swift */,
+				C4B96E1C2D8C53D700C2955F /* UIDevice+Extensions.swift */,
 				C4FAE69B2CEB8E9500790446 /* URLManager.swift */,
-				C4AC9CE72CF0A13B00CC13DF /* ClassLoader.swift */,
 			);
 			path = Utils;
 			sourceTree = "<group>";
@@ -356,6 +357,7 @@
 				C462E0DC2D37B61100F3E6E4 /* Notification+Name.swift in Sources */,
 				C4A47D812B7665AD00ADC637 /* Migration.swift in Sources */,
 				C4A47D9B2B7CFFDA00ADC637 /* ApiCall.swift in Sources */,
+				C4B96E1D2D8C53D700C2955F /* UIDevice+Extensions.swift in Sources */,
 				C4A47D942B7CF7C500ADC637 /* MicroStorage.swift in Sources */,
 				C4FAE69C2CEB8E9500790446 /* URLManager.swift in Sources */,
 				C49EF0242BD6BDC50077B5AA /* FileManager+Extensions.swift in Sources */,
diff --git a/LeStorage/Services.swift b/LeStorage/Services.swift
index 88fb46f..c786b53 100644
--- a/LeStorage/Services.swift
+++ b/LeStorage/Services.swift
@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import UIKit
 
 public enum HTTPMethod: String, CaseIterable, Codable {
     case get = "GET"
@@ -583,7 +584,10 @@ public class Services {
     public func requestToken(username: String, password: String) async throws -> String {
         var postRequest = try self._baseRequest(call: requestTokenCall)
         let deviceId = StoreCenter.main.deviceId()
-        let credentials = Credentials(username: username, password: password, deviceId: deviceId)
+        
+        let deviceModel = await UIDevice.current.deviceModel()
+        
+        let credentials = Credentials(username: username, password: password, deviceId: deviceId, deviceModel: deviceModel)
         postRequest.httpBody = try JSON.encoder.encode(credentials)
         let response: AuthResponse = try await self._runRequest(postRequest)
         try StoreCenter.main.storeToken(username: username, token: response.token)
@@ -794,6 +798,7 @@ struct Credentials: Codable {
     var username: String
     var password: String
     var deviceId: String
+    var deviceModel: String?
 }
 struct Token: Codable {
     var token: String
diff --git a/LeStorage/Utils/UIDevice+Extensions.swift b/LeStorage/Utils/UIDevice+Extensions.swift
new file mode 100644
index 0000000..523c03d
--- /dev/null
+++ b/LeStorage/Utils/UIDevice+Extensions.swift
@@ -0,0 +1,24 @@
+//
+//  UIDevice+Extensions.swift
+//  LeStorage
+//
+//  Created by Laurent Morvillier on 20/03/2025.
+//
+
+import Foundation
+import UIKit
+
+extension UIDevice {
+    
+    func deviceModel() -> String {
+        var systemInfo = utsname()
+        uname(&systemInfo)
+        let modelCode = withUnsafePointer(to: &systemInfo.machine) {
+            $0.withMemoryRebound(to: CChar.self, capacity: 1) {
+                ptr in String(validatingUTF8: ptr)
+            }
+        }
+        return modelCode ?? "unknown"
+    }
+
+}