diff --git a/lib/services/user_service.dart b/lib/services/user_service.dart
index 1081ee352..615a3b5b0 100644
--- a/lib/services/user_service.dart
+++ b/lib/services/user_service.dart
@@ -44,7 +44,7 @@ class UserService {
         ValueNotifier<String>(Configuration.instance.getEmail());
   }
 
-  Future<void> getOtt(
+  Future<void> sendOtt(
     BuildContext context,
     String email, {
     bool isChangeEmail = false,
@@ -53,12 +53,9 @@ class UserService {
     final dialog = createProgressDialog(context, "Please wait...");
     await dialog.show();
     try {
-      final response = await _dio.get(
+      final response = await _dio.post(
         _config.getHttpEndpoint() + "/users/ott",
-        queryParameters: {
-          "email": email,
-          "purpose": isChangeEmail ? "change" : ""
-        },
+        data: {"email": email, "purpose": isChangeEmail ? "change" : ""},
       );
       await dialog.hide();
       if (response != null && response.statusCode == 200) {
diff --git a/lib/ui/account/change_email_dialog.dart b/lib/ui/account/change_email_dialog.dart
index f8e8405e0..6ec6bcc6a 100644
--- a/lib/ui/account/change_email_dialog.dart
+++ b/lib/ui/account/change_email_dialog.dart
@@ -71,7 +71,7 @@ class _ChangeEmailDialogState extends State<ChangeEmailDialog> {
               );
               return;
             }
-            UserService.instance.getOtt(context, _email, isChangeEmail: true);
+            UserService.instance.sendOtt(context, _email, isChangeEmail: true);
           },
         ),
       ],
diff --git a/lib/ui/account/email_entry_page.dart b/lib/ui/account/email_entry_page.dart
index 2fd0bcc27..fa9580709 100644
--- a/lib/ui/account/email_entry_page.dart
+++ b/lib/ui/account/email_entry_page.dart
@@ -110,7 +110,7 @@ class _EmailEntryPageState extends State<EmailEntryPage> {
           _config.setVolatilePassword(_passwordController1.text);
           UserService.instance.setEmail(_email);
           UserService.instance
-              .getOtt(context, _email, isCreateAccountScreen: true);
+              .sendOtt(context, _email, isCreateAccountScreen: true);
           FocusScope.of(context).unfocus();
         },
       ),
diff --git a/lib/ui/account/login_page.dart b/lib/ui/account/login_page.dart
index c8e584f61..6fd3555d5 100644
--- a/lib/ui/account/login_page.dart
+++ b/lib/ui/account/login_page.dart
@@ -57,7 +57,7 @@ class _LoginPageState extends State<LoginPage> {
         onPressedFunction: () {
           UserService.instance.setEmail(_email);
           UserService.instance
-              .getOtt(context, _email, isCreateAccountScreen: false);
+              .sendOtt(context, _email, isCreateAccountScreen: false);
           FocusScope.of(context).unfocus();
         },
       ),
diff --git a/lib/ui/account/ott_verification_page.dart b/lib/ui/account/ott_verification_page.dart
index 24dc3d262..22b244f4d 100644
--- a/lib/ui/account/ott_verification_page.dart
+++ b/lib/ui/account/ott_verification_page.dart
@@ -175,7 +175,7 @@ class _OTTVerificationPageState extends State<OTTVerificationPage> {
                 children: [
                   TextButton(
                     onPressed: () {
-                      UserService.instance.getOtt(
+                      UserService.instance.sendOtt(
                         context,
                         widget.email,
                         isCreateAccountScreen: widget.isCreateAccountScreen,