diff --git a/app/api/deps.py b/app/api/deps.py
new file mode 100644
index 00000000..305a689e
--- /dev/null
+++ b/app/api/deps.py
@@ -0,0 +1,7 @@
+from fastapi.security import APIKeyHeader
+
+# Define the header key
+API_KEY_NAME = "X-API-Key"
+
+# Create a security dependency for API key
+api_key_header = APIKeyHeader(name=API_KEY_NAME, auto_error=True)
diff --git a/app/api/v1/endpoints/user.py b/app/api/v1/endpoints/user.py
index 722e41af..bb47a09c 100644
--- a/app/api/v1/endpoints/user.py
+++ b/app/api/v1/endpoints/user.py
@@ -1,7 +1,8 @@
 from fastapi import APIRouter, Depends
 from sqlalchemy.orm import Session
 
-from app.api.v1.schemas.user import ApiKeyCreate, ApiKeyResponse, CreditInfo, DetailData, UserPayload, UserResponse
+from app.api.deps import api_key_header
+from app.api.v1.schemas.user import ApiKeyCreate, ApiKeyResponse, UserResponse
 from app.services.user import user_service
 from netspresso.utils.db.session import get_db
 
@@ -16,19 +17,7 @@ def generate_api_key(*, db: Session = Depends(get_db), request_body: ApiKeyCreat
 
 
 @router.get("/me", response_model=UserResponse)
-def get_user() -> UserResponse:
-    user = UserPayload(
-        user_id="e8e8df79-2a62-4562-8e4d-06f51dd795b2",
-        email="nppd_test_001@nota.ai",
-        detail_data=DetailData(
-            first_name="Byeongman",
-            last_name="Lee",
-            company="Nota AI",
-        ),
-        credit_info=CreditInfo(
-            free=1000,
-            total=1000,
-        ),
-    )
+def get_user(*, db: Session = Depends(get_db), api_key: str = Depends(api_key_header)) -> UserResponse:
+    user = user_service.get_user_info(db=db, api_key=api_key)
 
     return UserResponse(data=user)
diff --git a/app/services/user.py b/app/services/user.py
index ce6041dc..b0ea12c6 100644
--- a/app/services/user.py
+++ b/app/services/user.py
@@ -1,18 +1,17 @@
 from sqlalchemy.orm import Session
 
-from app.api.v1.schemas.user import ApiKeyPayload
-from app.utils import generate_id, hash_password
+from app.api.v1.schemas.user import ApiKeyPayload, CreditInfo, DetailData, UserPayload
+from app.utils import generate_id
+from netspresso.netspresso import NetsPresso
 from netspresso.utils.db.models.user import User
 from netspresso.utils.db.repositories.user import user_repository
 
 
 class UserService:
     def create_user(self, db: Session, email: str, password: str, api_key: str):
-        hashed_password = hash_password(password)
-
         user = User(
             email=email,
-            password=hashed_password,
+            password=password,
             api_key=api_key,
         )
         user = user_repository.save(db=db, model=user)
@@ -25,9 +24,8 @@ def generate_api_key(self, db: Session, email: str, password: str) -> ApiKeyPayl
         user = user_repository.get_by_email(db=db, email=email)
 
         if user:
-            hashed_password = hash_password(password)
-            if user.password != hashed_password:
-                user.password = hashed_password
+            if user.password != password:
+                user.password = password
                 user.api_key = generated_id
             elif user.api_key != generated_id:
                 user.api_key = generated_id
@@ -44,5 +42,29 @@ def generate_api_key(self, db: Session, email: str, password: str) -> ApiKeyPayl
 
         return api_key
 
+    def get_user_info(self, db: Session, api_key: str) -> UserPayload:
+        user = user_repository.get_by_api_key(db=db, api_key=api_key)
+
+        netspresso = NetsPresso(email=user.email, password=user.password)
+
+        user = UserPayload(
+            user_id=netspresso.user_info.user_id,
+            email=netspresso.user_info.email,
+            detail_data=DetailData(
+                first_name=netspresso.user_info.detail_data.first_name,
+                last_name=netspresso.user_info.detail_data.last_name,
+                company=netspresso.user_info.detail_data.company,
+            ),
+            credit_info=CreditInfo(
+                free=netspresso.user_info.credit_info.free,
+                reward=netspresso.user_info.credit_info.reward,
+                contract=netspresso.user_info.credit_info.contract,
+                paid=netspresso.user_info.credit_info.paid,
+                total=netspresso.user_info.credit_info.total,
+            ),
+        )
+
+        return user
+
 
 user_service = UserService()
diff --git a/app/utils.py b/app/utils.py
index eaf3585c..eb04b7de 100644
--- a/app/utils.py
+++ b/app/utils.py
@@ -1,12 +1,6 @@
-import hashlib
-
 from nanoid import generate
 
 
 def generate_id(entity: str, size: int = 10) -> str:
     nano_id = generate(size=size)
     return f"{entity}_{nano_id}"
-
-
-def hash_password(password: str) -> str:
-    return hashlib.sha256(password.encode()).hexdigest()