diff --git a/src/features/authorization/api/identityAPI.ts b/src/features/authorization/api/identityAPI.ts
index 0d20e01..efa3610 100644
--- a/src/features/authorization/api/identityAPI.ts
+++ b/src/features/authorization/api/identityAPI.ts
@@ -1,7 +1,6 @@
 import apiClient from '@/lib/apiClient';
-import axios from 'axios';
 
-export interface GenerateToken {
+export interface GenerateTokenWithPassword {
   username: string;
   password: string;
 }
@@ -14,11 +13,9 @@ export interface GenerateTokenResponse {
   scope: string;
 }
 
-const ACCESS_TOKEN_KEY: 'access_token' = 'access_token' as const;
-const REFRESH_TOKEN_KEY: 'refresh_token' = 'refresh_token' as const;
-const EXPIRES_IN_KEY: 'expires_in' = 'expires_in' as const;
-
-export const generateTokenWithPassword = (request: GenerateToken) => {
+export const generateTokenWithPassword = (
+  request: GenerateTokenWithPassword,
+) => {
   const body = new URLSearchParams();
   body.set('grant_type', 'password');
   body.set('client_id', import.meta.env.VITE_IDENTITY_CLIENT_ID);
@@ -36,3 +33,27 @@ export const generateTokenWithPassword = (request: GenerateToken) => {
     },
   );
 };
+
+export interface GenerateTokenWithOTP {
+  username: string;
+  otp: string;
+}
+
+export const generateTokenWithOtp = (request: GenerateTokenWithOTP) => {
+  const body = new URLSearchParams();
+  body.set('grant_type', 'otp');
+  body.set('client_id', import.meta.env.VITE_IDENTITY_CLIENT_ID);
+  body.set('scope', import.meta.env.VITE_IDENTITY_SCOPE);
+  body.set('username', request.username);
+  body.set('otp', request.otp);
+
+  return apiClient.post<GenerateTokenResponse>(
+    import.meta.env.VITE_IDENTITY_URL,
+    body.toString(),
+    {
+      headers: {
+        'Content-Type': 'application/x-www-form-urlencoded',
+      },
+    },
+  );
+};