diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 59749eb..9228b21 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -25,7 +25,7 @@ jobs:
 
       - name: Run flake8
         run: |
-          poetry run flake8 src
+          poetry run flake8 src --exclude=src/database/migrations/*
 
       - name: Run accounts tests
         run: |
@@ -50,7 +50,7 @@ jobs:
 
       - name: Run flake8
         run: |
-          poetry run flake8 src
+          poetry run flake8 src --exclude=src/database/migrations/*
 
       - name: Run movies tests
         run: |
diff --git a/src/database/populate.py b/src/database/populate.py
index 12d0b96..be151d6 100644
--- a/src/database/populate.py
+++ b/src/database/populate.py
@@ -161,6 +161,7 @@ def seed(self):
             print(f"Unexpected error: {e}")
             raise
 
+
 def main():
     settings = get_settings()
     with get_db_contextmanager() as db_session:
diff --git a/src/routes/accounts.py b/src/routes/accounts.py
index 4941be3..a9d7bb3 100644
--- a/src/routes/accounts.py
+++ b/src/routes/accounts.py
@@ -16,8 +16,259 @@
     RefreshTokenModel
 )
 from exceptions import BaseSecurityError
+from schemas import (
+    UserRegistrationRequestSchema,
+    UserRegistrationResponseSchema,
+    UserActivationRequestSchema,
+    MessageResponseSchema,
+    PasswordResetRequestSchema,
+    PasswordResetCompleteRequestSchema,
+    UserLoginRequestSchema,
+    UserLoginResponseSchema,
+    TokenRefreshRequestSchema,
+    TokenRefreshResponseSchema
+)
 from security.interfaces import JWTAuthManagerInterface
 
+
 router = APIRouter()
 
-# Write your code here
+
+@router.post(
+    "/register",
+    response_model=UserRegistrationResponseSchema,
+    status_code=status.HTTP_201_CREATED
+)
+def register(
+    user: UserRegistrationRequestSchema,
+    db: Session = Depends(get_db)
+):
+    db_user = db.query(UserModel).filter(UserModel.email == user.email).first()
+    if db_user:
+        raise HTTPException(
+            status_code=status.HTTP_409_CONFLICT,
+            detail=f"A user with this email {user.email} already exists."
+        )
+
+    user_group = db.query(UserGroupModel).filter(UserGroupModel.name == UserGroupEnum.USER).first()
+    try:
+        user = UserModel.create(email=user.email, raw_password=user.password, group_id=user_group.id)
+        db.add(user)
+        db.flush()
+        db.refresh(user)
+
+        activation_token = ActivationTokenModel(user_id=user.id)
+        db.add(activation_token)
+        db.commit()
+
+        return user
+    except SQLAlchemyError:
+        db.rollback()
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail="An error occurred during user creation."
+        )
+
+
+@router.post(
+    "/activate",
+    response_model=MessageResponseSchema
+)
+def activate(
+    user: UserActivationRequestSchema,
+    db: Session = Depends(get_db)
+):
+    db_user = db.query(UserModel).filter(UserModel.email == user.email).first()
+    if db_user.is_active:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="User account is already active."
+        )
+
+    token = db.query(ActivationTokenModel).filter(ActivationTokenModel.token == user.token).first()
+    if not token:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Invalid or expired activation token."
+        )
+
+    expires_at = cast(datetime, token.expires_at).replace(tzinfo=timezone.utc)
+    if expires_at < datetime.now(timezone.utc):
+        db.delete(token)
+        db.commit()
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Invalid or expired activation token.",
+        )
+
+    db_user.is_active = True
+    db.delete(token)
+    db.commit()
+    return MessageResponseSchema(message="User account activated successfully.")
+
+
+@router.post(
+    "/password-reset/request",
+    response_model=MessageResponseSchema
+)
+def password_reset_request(
+    user: PasswordResetRequestSchema,
+    db: Session = Depends(get_db)
+):
+    db_user = db.query(UserModel).filter(UserModel.email == user.email).first()
+    if db_user and db_user.is_active:
+        token = (
+            db.query(PasswordResetTokenModel).filter(PasswordResetTokenModel.user_id == db_user.id).first()
+        )
+        if token:
+            db.delete(token)
+
+        reset_token = PasswordResetTokenModel(user_id=cast(int, db_user.id))
+        db.add(reset_token)
+        db.commit()
+
+    return MessageResponseSchema(
+        message="If you are registered, you will receive an email with instructions."
+    )
+
+
+@router.post(
+    "/reset-password/complete",
+    response_model=MessageResponseSchema
+)
+def password_reset_complete(
+    user: PasswordResetCompleteRequestSchema,
+    db: Session = Depends(get_db)
+):
+    db_user = db.query(UserModel).filter(UserModel.email == user.email).first()
+    if not db_user or not db_user.is_active:
+        token = db.query(PasswordResetTokenModel).filter(PasswordResetTokenModel.token == user.token).first()
+        if token:
+            db.delete(token)
+            db.commit()
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Invalid email or token."
+        )
+
+    reset_token = db.query(PasswordResetTokenModel).filter(PasswordResetTokenModel.token == user.token).first()
+    if not reset_token:
+        token = db.query(PasswordResetTokenModel).filter(PasswordResetTokenModel.user_id == db_user.id).first()
+        if token:
+            db.delete(token)
+            db.commit()
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Invalid email or token."
+        )
+
+    expires_at = cast(datetime, reset_token.expires_at).replace(tzinfo=timezone.utc)
+    if expires_at < datetime.now(timezone.utc):
+        db.delete(reset_token)
+        db.commit()
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Invalid email or token."
+        )
+
+    try:
+        db_user.password = user.password
+        db.delete(reset_token)
+        db.commit()
+
+        return MessageResponseSchema(message="Password reset successfully.")
+    except SQLAlchemyError:
+        db.rollback()
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail="An error occurred while resetting the password."
+        )
+
+
+@router.post(
+    "/login",
+    response_model=UserLoginResponseSchema,
+    status_code=status.HTTP_201_CREATED
+)
+def login(
+    user_data: UserLoginRequestSchema,
+    jwt_auth_manager: JWTAuthManagerInterface = Depends(get_jwt_auth_manager),
+    settings: BaseAppSettings = Depends(get_settings),
+    db: Session = Depends(get_db)
+):
+    db_user = db.query(UserModel).filter_by(email=user_data.email).first()
+
+    if not db_user or not db_user.verify_password(raw_password=user_data.password):
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Invalid email or password."
+        )
+
+    if not db_user.is_active:
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail="User account is not activated."
+        )
+
+    try:
+        access_token = jwt_auth_manager.create_access_token(
+            {"user_id": db_user.id}
+        )
+        refresh_token = jwt_auth_manager.create_refresh_token(
+            {"user_id": db_user.id}
+        )
+        db_refresh = RefreshTokenModel.create(
+            user_id=cast(int, db_user.id),
+            days_valid=settings.LOGIN_TIME_DAYS,
+            token=refresh_token
+        )
+        db.add(db_refresh)
+        db.commit()
+
+        return UserLoginResponseSchema(
+            access_token=access_token,
+            refresh_token=refresh_token,
+            token_type="bearer"
+        )
+    except SQLAlchemyError:
+        db.rollback()
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail="An error occurred while processing the request."
+        )
+
+
+@router.post(
+    "/refresh",
+    response_model=TokenRefreshResponseSchema
+)
+def refresh(
+    token_data: TokenRefreshRequestSchema,
+    jwt_auth_manager: JWTAuthManagerInterface = Depends(get_jwt_auth_manager),
+    db: Session = Depends(get_db)
+):
+    try:
+        token_decode = jwt_auth_manager.decode_refresh_token(token_data.refresh_token)
+    except BaseSecurityError:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Token has expired."
+        )
+
+    refresh_token = (
+        db.query(RefreshTokenModel).filter(RefreshTokenModel.token == token_data.refresh_token).first()
+    )
+    if not refresh_token:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Refresh token not found."
+        )
+
+    user = db.query(UserModel).filter(UserModel.id == token_decode["user_id"]).first()
+
+    if not user:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="User not found.")
+
+    access_token = jwt_auth_manager.create_access_token({"user_id": user.id})
+
+    return TokenRefreshResponseSchema(access_token=access_token)
diff --git a/src/routes/movies.py b/src/routes/movies.py
index 1d19768..b4fb260 100644
--- a/src/routes/movies.py
+++ b/src/routes/movies.py
@@ -208,7 +208,7 @@ def create_movie(
         return MovieDetailSchema.model_validate(movie)
     except IntegrityError:
         db.rollback()
-        raise HTTPException(status_code=400, detail=f"Invalid input data.")
+        raise HTTPException(status_code=400, detail="Invalid input data.")
 
 
 @router.get(
@@ -394,6 +394,6 @@ def update_movie(
         db.refresh(movie)
     except IntegrityError:
         db.rollback()
-        raise HTTPException(status_code=400, detail=f"Invalid input data.")
+        raise HTTPException(status_code=400, detail="Invalid input data.")
     else:
         return {"detail": "Movie updated successfully."}
diff --git a/src/schemas/accounts.py b/src/schemas/accounts.py
index 5f55b14..1084a97 100644
--- a/src/schemas/accounts.py
+++ b/src/schemas/accounts.py
@@ -1,5 +1,64 @@
-from pydantic import BaseModel, EmailStr, field_validator
+from pydantic import BaseModel, field_validator, EmailStr
 
 from database import accounts_validators
 
-# Write your code here
+
+class UserRegistrationRequestSchema(BaseModel):
+    email: EmailStr
+    password: str
+
+    @field_validator("email")
+    @classmethod
+    def validate_email(cls, value: str) -> str:
+        return accounts_validators.validate_email(value)
+
+    @field_validator("password")
+    @classmethod
+    def validate_password(cls, value: str) -> str:
+        return accounts_validators.validate_password_strength(value)
+
+
+class UserRegistrationResponseSchema(BaseModel):
+    id: int
+    email: str
+
+    model_config = {"from_attributes": True}
+
+
+class UserActivationRequestSchema(BaseModel):
+    email: str
+    token: str
+
+
+class MessageResponseSchema(BaseModel):
+    message: str
+
+
+class PasswordResetRequestSchema(BaseModel):
+    email: str
+
+
+class PasswordResetCompleteRequestSchema(UserRegistrationRequestSchema):
+    token: str
+
+
+class UserLoginRequestSchema(UserRegistrationRequestSchema):
+    pass
+
+
+class UserLoginResponseSchema(BaseModel):
+    access_token: str
+    refresh_token: str
+    token_type: str
+
+    model_config = {"from_attributes": True}
+
+
+class TokenRefreshRequestSchema(BaseModel):
+    refresh_token: str
+
+
+class TokenRefreshResponseSchema(BaseModel):
+    access_token: str
+
+    model_config = {"from_attributes": True}
diff --git a/src/schemas/movies.py b/src/schemas/movies.py
index 0430d6a..5a8fb0e 100644
--- a/src/schemas/movies.py
+++ b/src/schemas/movies.py
@@ -146,6 +146,7 @@ class MovieListResponseSchema(BaseModel):
         }
     }
 
+
 class MovieCreateSchema(BaseModel):
     name: str
     date: date