diff --git a/src/interfaces/api/handlers/admin_handler.rs b/src/interfaces/api/handlers/admin_handler.rs
index d960b04e..a4d4c3d7 100644
--- a/src/interfaces/api/handlers/admin_handler.rs
+++ b/src/interfaces/api/handlers/admin_handler.rs
@@ -108,6 +108,7 @@ async fn admin_guard(state: &AppState, headers: &HeaderMap) -> Result<(Uuid, Str
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn get_oidc_settings(
@@ -138,6 +139,7 @@ pub async fn get_oidc_settings(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn save_oidc_settings(
@@ -198,6 +200,7 @@ async fn test_oidc_connection(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn get_storage_settings(
@@ -228,6 +231,7 @@ pub async fn get_storage_settings(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn save_storage_settings(
@@ -288,6 +292,7 @@ async fn test_storage_connection(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn get_migration_status(
@@ -309,6 +314,7 @@ pub async fn get_migration_status(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn start_migration(
@@ -386,6 +392,7 @@ pub async fn start_migration(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn pause_migration(
@@ -416,6 +423,7 @@ pub async fn pause_migration(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn resume_migration(
@@ -447,6 +455,7 @@ pub async fn resume_migration(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn complete_migration(
@@ -486,6 +495,7 @@ pub async fn complete_migration(
         (status = 403, description = "Admin required"),
         (status = 500, description = "Verification failed")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn verify_migration(
@@ -563,6 +573,7 @@ fn migration_state_to_dto(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn generate_encryption_key(
@@ -619,6 +630,7 @@ fn build_backend_from_config(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn get_general_settings(
@@ -660,6 +672,7 @@ pub async fn get_general_settings(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn get_dashboard_stats(
@@ -750,6 +763,7 @@ pub async fn get_dashboard_stats(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn list_users(
@@ -798,6 +812,7 @@ pub async fn list_users(
         (status = 403, description = "Admin required"),
         (status = 404, description = "User not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn get_user(
@@ -834,6 +849,7 @@ pub async fn get_user(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn delete_user(
@@ -883,6 +899,7 @@ pub async fn delete_user(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn update_user_role(
@@ -933,6 +950,7 @@ pub async fn update_user_role(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn update_user_active(
@@ -987,6 +1005,7 @@ pub async fn update_user_active(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn update_user_quota(
@@ -1032,6 +1051,7 @@ pub async fn update_user_quota(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn create_user(
@@ -1072,6 +1092,7 @@ pub async fn create_user(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn reset_user_password(
@@ -1121,6 +1142,7 @@ pub async fn reset_user_password(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn get_registration_setting(
@@ -1151,6 +1173,7 @@ pub async fn get_registration_setting(
         (status = 401, description = "Unauthorized"),
         (status = 403, description = "Admin required")
     ),
+    security(("bearerAuth" = [])),
     tag = "admin"
 )]
 pub async fn set_registration_setting(
diff --git a/src/interfaces/api/handlers/auth_handler.rs b/src/interfaces/api/handlers/auth_handler.rs
index 550385ab..afb37d66 100644
--- a/src/interfaces/api/handlers/auth_handler.rs
+++ b/src/interfaces/api/handlers/auth_handler.rs
@@ -6,11 +6,12 @@ use axum::{
     routing::{get, post, put},
 };
 use std::sync::Arc;
+use utoipa::ToSchema;
 use uuid::Uuid;
 
 use crate::application::dtos::user_dto::{
-    ChangePasswordDto, LoginDto, OidcCallbackQueryDto, OidcExchangeDto, OidcProviderInfoDto,
-    RefreshTokenDto, RegisterDto, SetupAdminDto,
+    AuthResponseDto, ChangePasswordDto, LoginDto, OidcCallbackQueryDto, OidcExchangeDto,
+    OidcProviderInfoDto, RefreshTokenDto, RegisterDto, SetupAdminDto, UserDto,
 };
 use crate::application::services::auth_application_service::OidcCallbackResult;
 use crate::common::di::AppState;
@@ -18,7 +19,6 @@ use crate::interfaces::api::cookie_auth;
 use crate::interfaces::errors::AppError;
 use crate::interfaces::middleware::auth::CurrentUserId;
 use serde::Deserialize;
-use utoipa::ToSchema;
 
 /// Public auth routes — no authentication required.
 pub fn auth_public_routes() -> Router<Arc<AppState>> {
@@ -60,7 +60,20 @@ pub fn setup_route() -> Router<Arc<AppState>> {
     Router::new().route("/setup", post(setup_admin))
 }
 
-async fn register(
+/// Register a new user account.
+#[utoipa::path(
+    post,
+    path = "/api/auth/register",
+    request_body = RegisterDto,
+    responses(
+        (status = 201, description = "User registered successfully", body = UserDto),
+        (status = 400, description = "Validation error"),
+        (status = 403, description = "Registration disabled"),
+        (status = 409, description = "Username or email already taken"),
+    ),
+    tag = "auth"
+)]
+pub async fn register(
     State(state): State<Arc<AppState>>,
     Json(dto): Json<RegisterDto>,
 ) -> Result<impl IntoResponse, AppError> {
@@ -122,7 +135,23 @@ async fn register(
     }
 }
 
-async fn login(
+/// Authenticate with username and password.
+///
+/// On success, sets `oxicloud_access`, `oxicloud_refresh`, and `oxicloud_csrf`
+/// HttpOnly cookies in addition to returning the tokens in the JSON body.
+#[utoipa::path(
+    post,
+    path = "/api/auth/login",
+    request_body = LoginDto,
+    responses(
+        (status = 200, description = "Login successful — tokens in body and cookies", body = AuthResponseDto),
+        (status = 401, description = "Invalid credentials or password login disabled"),
+        (status = 403, description = "Account disabled"),
+        (status = 429, description = "Account temporarily locked (too many failed attempts)"),
+    ),
+    tag = "auth"
+)]
+pub async fn login(
     State(state): State<Arc<AppState>>,
     headers: HeaderMap,
     Json(dto): Json<LoginDto>,
@@ -238,10 +267,25 @@ async fn login(
     }
 }
 
-/// Token refresh — accepts the refresh token from **either**:
-/// 1. JSON body `{ "refresh_token": "..." }` (API clients, backward compat)
-/// 2. HttpOnly cookie `oxicloud_refresh` (browsers)
-async fn refresh_token(
+/// Refresh an access token.
+///
+/// Accepts the refresh token from **either**:
+/// 1. JSON body `{ "refresh_token": "..." }` (API clients / backward compat)
+/// 2. HttpOnly `oxicloud_refresh` cookie (browsers)
+///
+/// Issues new access + refresh tokens and rotates all three auth cookies.
+#[utoipa::path(
+    post,
+    path = "/api/auth/refresh",
+    request_body(content = inline(RefreshTokenDto),
+        description = "Optional — omit when using the HttpOnly cookie"),
+    responses(
+        (status = 200, description = "New tokens issued", body = AuthResponseDto),
+        (status = 401, description = "Refresh token missing, expired, or revoked"),
+    ),
+    tag = "auth"
+)]
+pub async fn refresh_token(
     State(state): State<Arc<AppState>>,
     headers: HeaderMap,
     body: axum::body::Bytes,
@@ -283,7 +327,18 @@ async fn refresh_token(
     Ok(response)
 }
 
-async fn get_current_user(
+/// Return the authenticated user's profile, including live storage usage.
+#[utoipa::path(
+    get,
+    path = "/api/auth/me",
+    responses(
+        (status = 200, description = "Current user profile", body = UserDto),
+        (status = 401, description = "Not authenticated"),
+    ),
+    security(("bearerAuth" = [])),
+    tag = "auth"
+)]
+pub async fn get_current_user(
     State(state): State<Arc<AppState>>,
     CurrentUserId(user_id): CurrentUserId,
 ) -> Result<impl IntoResponse, AppError> {
@@ -330,7 +385,20 @@ pub struct UpdateUserImageDto {
     pub image: Option<String>,
 }
 
-async fn change_password(
+/// Change the current user's password.
+#[utoipa::path(
+    put,
+    path = "/api/auth/change-password",
+    request_body = ChangePasswordDto,
+    responses(
+        (status = 200, description = "Password changed successfully"),
+        (status = 400, description = "New password does not meet requirements"),
+        (status = 401, description = "Not authenticated or current password incorrect"),
+    ),
+    security(("bearerAuth" = [])),
+    tag = "auth"
+)]
+pub async fn change_password(
     State(state): State<Arc<AppState>>,
     CurrentUserId(user_id): CurrentUserId,
     Json(dto): Json<ChangePasswordDto>,
@@ -348,6 +416,7 @@ async fn change_password(
     Ok(StatusCode::OK)
 }
 
+// TODO: add utoipa
 pub async fn update_user_image(
     State(state): State<Arc<AppState>>,
     CurrentUserId(user_id): CurrentUserId,
@@ -371,7 +440,24 @@ pub async fn update_user_image(
     }
 }
 
-async fn logout(
+/// Revoke the current session and clear auth cookies.
+///
+/// Accepts the refresh token from **either** a JSON body
+/// `{ "refresh_token": "..." }` (API clients) or the `oxicloud_refresh`
+/// HttpOnly cookie (browsers).
+#[utoipa::path(
+    post,
+    path = "/api/auth/logout",
+    request_body(content = inline(RefreshTokenDto),
+        description = "Optional — omit when using the HttpOnly cookie"),
+    responses(
+        (status = 200, description = "Logged out, auth cookies cleared"),
+        (status = 401, description = "Not authenticated or refresh token missing"),
+    ),
+    security(("bearerAuth" = [])),
+    tag = "auth"
+)]
+pub async fn logout(
     State(state): State<Arc<AppState>>,
     CurrentUserId(user_id): CurrentUserId,
     headers: HeaderMap,
@@ -405,16 +491,23 @@ async fn logout(
     Ok(response)
 }
 
-/// POST /api/setup — One-time endpoint to create the first admin user.
+/// One-time endpoint to create the first admin user.
 ///
 /// Available only when the system is not yet initialized (no admin exists).
-/// Once the admin is created, the system is marked as initialized and this
-/// endpoint returns 403 for all subsequent requests.
-///
-/// Uses an atomic "claim" operation to prevent race conditions: even if two
-/// requests arrive simultaneously, only one will succeed in marking the
-/// system as initialized and creating the admin.
-async fn setup_admin(
+/// Once the admin is created the endpoint permanently returns 403.
+/// Uses an atomic "claim" operation so concurrent requests cannot both succeed.
+#[utoipa::path(
+    post,
+    path = "/api/setup",
+    request_body = SetupAdminDto,
+    responses(
+        (status = 201, description = "First admin created and system initialized", body = UserDto),
+        (status = 403, description = "System already initialized"),
+        (status = 503, description = "Auth service not configured"),
+    ),
+    tag = "auth"
+)]
+pub async fn setup_admin(
     State(state): State<Arc<AppState>>,
     Json(dto): Json<SetupAdminDto>,
 ) -> Result<impl IntoResponse, AppError> {
@@ -498,19 +591,28 @@ async fn setup_admin(
     Ok((StatusCode::CREATED, Json(user)))
 }
 
-/// Get system status - returns whether admin is configured
-/// This is a public endpoint used to determine if setup is needed
-#[derive(serde::Serialize)]
-struct SystemStatus {
-    /// Whether the system has been set up with an admin
+/// System initialisation state, returned by `GET /api/auth/status`.
+#[derive(serde::Serialize, ToSchema)]
+pub struct SystemStatus {
+    /// Whether the system has been set up with an admin.
     initialized: bool,
-    /// Number of admin users in the system
+    /// Number of admin users in the system.
     admin_count: i64,
-    /// Whether registration is allowed (only if admin exists)
+    /// Whether self-registration is allowed.
     registration_allowed: bool,
 }
 
-async fn get_system_status(
+/// Return the system initialisation state (used by the UI before setup).
+#[utoipa::path(
+    get,
+    path = "/api/auth/status",
+    responses(
+        (status = 200, description = "System status", body = SystemStatus),
+        (status = 503, description = "Auth service not configured"),
+    ),
+    tag = "auth"
+)]
+pub async fn get_system_status(
     State(state): State<Arc<AppState>>,
 ) -> Result<impl IntoResponse, AppError> {
     let auth_service = state
@@ -552,8 +654,21 @@ async fn get_system_status(
 // OIDC Handlers
 // ============================================================================
 
-/// GET /api/auth/oidc/providers — Returns OIDC provider info for the UI
-async fn oidc_providers(State(state): State<Arc<AppState>>) -> Result<impl IntoResponse, AppError> {
+/// Return OIDC provider information for the login UI.
+///
+/// Returns `enabled: false` when OIDC is not configured.
+#[utoipa::path(
+    get,
+    path = "/api/auth/oidc/providers",
+    responses(
+        (status = 200, description = "OIDC provider info (enabled=false when OIDC not configured)", body = OidcProviderInfoDto),
+        (status = 503, description = "Auth service not configured"),
+    ),
+    tag = "auth"
+)]
+pub async fn oidc_providers(
+    State(state): State<Arc<AppState>>,
+) -> Result<impl IntoResponse, AppError> {
     let auth_service = state
         .auth_service
         .as_ref()
@@ -580,8 +695,23 @@ async fn oidc_providers(State(state): State<Arc<AppState>>) -> Result<impl IntoR
     }))
 }
 
-/// GET /api/auth/oidc/authorize — Redirects user to the OIDC provider
-async fn oidc_authorize(State(state): State<Arc<AppState>>) -> Result<impl IntoResponse, AppError> {
+/// Initiate OIDC authorization — redirects to the configured identity provider.
+///
+/// Generates PKCE, CSRF state, and nonce then issues a 302 redirect to the
+/// provider's authorization endpoint.
+#[utoipa::path(
+    get,
+    path = "/api/auth/oidc/authorize",
+    responses(
+        (status = 302, description = "Redirect to OIDC provider authorization URL"),
+        (status = 404, description = "OIDC not enabled"),
+        (status = 503, description = "Auth service not configured"),
+    ),
+    tag = "auth"
+)]
+pub async fn oidc_authorize(
+    State(state): State<Arc<AppState>>,
+) -> Result<impl IntoResponse, AppError> {
     let auth_service = state
         .auth_service
         .as_ref()
@@ -605,8 +735,26 @@ async fn oidc_authorize(State(state): State<Arc<AppState>>) -> Result<impl IntoR
     Ok(Redirect::temporary(&authorize_url))
 }
 
-/// GET /api/auth/oidc/callback?code=...&state=... — Handles OIDC callback
-async fn oidc_callback(
+/// Handle the OIDC provider callback.
+///
+/// Validates the `state` / PKCE / nonce, exchanges the code for tokens, then
+/// redirects the browser to the frontend with a short-lived exchange code
+/// (`/?oidc_code=…`).
+#[utoipa::path(
+    get,
+    path = "/api/auth/oidc/callback",
+    params(
+        ("code" = String, Query, description = "Authorization code from the OIDC provider"),
+        ("state" = String, Query, description = "CSRF state value echoed by the provider"),
+    ),
+    responses(
+        (status = 302, description = "Redirect to frontend with one-time exchange code"),
+        (status = 401, description = "OIDC validation failed (bad state, nonce, or code)"),
+        (status = 404, description = "OIDC not enabled"),
+    ),
+    tag = "auth"
+)]
+pub async fn oidc_callback(
     State(state): State<Arc<AppState>>,
     Query(query): Query<OidcCallbackQueryDto>,
 ) -> Result<impl IntoResponse, AppError> {
@@ -694,9 +842,21 @@ async fn oidc_callback(
     }
 }
 
-/// POST /api/auth/oidc/exchange — Exchange one-time code for auth tokens
-/// Request body: { "code": "<one_time_code>" }
-async fn oidc_exchange(
+/// Exchange a one-time OIDC code for access + refresh tokens.
+///
+/// The frontend calls this after being redirected back with `?oidc_code=…`.
+/// The exchange code is valid for a single use and expires in 60 s.
+#[utoipa::path(
+    post,
+    path = "/api/auth/oidc/exchange",
+    request_body = OidcExchangeDto,
+    responses(
+        (status = 200, description = "Tokens issued, auth cookies set", body = AuthResponseDto),
+        (status = 401, description = "Exchange code invalid or expired"),
+    ),
+    tag = "auth"
+)]
+pub async fn oidc_exchange(
     State(state): State<Arc<AppState>>,
     Json(body): Json<OidcExchangeDto>,
 ) -> Result<Response, AppError> {
diff --git a/src/interfaces/api/handlers/batch_handler.rs b/src/interfaces/api/handlers/batch_handler.rs
index 7ca55116..ff686653 100644
--- a/src/interfaces/api/handlers/batch_handler.rs
+++ b/src/interfaces/api/handlers/batch_handler.rs
@@ -145,6 +145,7 @@ where
         (status = 400, description = "Bad request"),
         (status = 401, description = "Unauthorized")
     ),
+    security(("bearerAuth" = [])),
     tag = "batch"
 )]
 pub async fn move_files_batch(
@@ -212,6 +213,7 @@ pub async fn move_files_batch(
         (status = 400, description = "Bad request"),
         (status = 401, description = "Unauthorized")
     ),
+    security(("bearerAuth" = [])),
     tag = "batch"
 )]
 pub async fn copy_files_batch(
@@ -279,6 +281,7 @@ pub async fn copy_files_batch(
         (status = 400, description = "Bad request"),
         (status = 401, description = "Unauthorized")
     ),
+    security(("bearerAuth" = [])),
     tag = "batch"
 )]
 pub async fn delete_files_batch(
@@ -354,6 +357,7 @@ pub async fn delete_files_batch(
         (status = 400, description = "Bad request"),
         (status = 401, description = "Unauthorized")
     ),
+    security(("bearerAuth" = [])),
     tag = "batch"
 )]
 pub async fn delete_folders_batch(
@@ -429,6 +433,7 @@ pub async fn delete_folders_batch(
         (status = 400, description = "Bad request"),
         (status = 401, description = "Unauthorized")
     ),
+    security(("bearerAuth" = [])),
     tag = "batch"
 )]
 pub async fn create_folders_batch(
@@ -503,6 +508,7 @@ pub async fn create_folders_batch(
         (status = 400, description = "Bad request"),
         (status = 401, description = "Unauthorized")
     ),
+    security(("bearerAuth" = [])),
     tag = "batch"
 )]
 pub async fn get_files_batch(
@@ -570,6 +576,7 @@ pub async fn get_files_batch(
         (status = 400, description = "Bad request"),
         (status = 401, description = "Unauthorized")
     ),
+    security(("bearerAuth" = [])),
     tag = "batch"
 )]
 pub async fn get_folders_batch(
@@ -677,6 +684,7 @@ impl From<BatchDownloadQuery> for BatchDownloadRequest {
         (status = 400, description = "Bad request"),
         (status = 401, description = "Unauthorized")
     ),
+    security(("bearerAuth" = [])),
     tag = "batch"
 )]
 pub async fn trash_batch(
@@ -800,6 +808,7 @@ pub async fn trash_batch(
         (status = 400, description = "Bad request"),
         (status = 401, description = "Unauthorized")
     ),
+    security(("bearerAuth" = [])),
     tag = "batch"
 )]
 pub async fn move_folders_batch(
@@ -884,6 +893,7 @@ impl From<CopyFolderTreeResult> for CopiedFolderDto {
         (status = 400, description = "Bad request"),
         (status = 401, description = "Unauthorized")
     ),
+    security(("bearerAuth" = [])),
     tag = "batch"
 )]
 pub async fn copy_folders_batch(
@@ -951,6 +961,7 @@ pub async fn copy_folders_batch(
         (status = 401, description = "Unauthorized"),
         (status = 500, description = "ZIP creation failed")
     ),
+    security(("bearerAuth" = [])),
     tag = "batch"
 )]
 pub async fn download_batch_querystring(
@@ -973,6 +984,7 @@ pub async fn download_batch_querystring(
         (status = 401, description = "Unauthorized"),
         (status = 500, description = "ZIP creation failed")
     ),
+    security(("bearerAuth" = [])),
     tag = "batch"
 )]
 pub async fn download_batch_post(
diff --git a/src/interfaces/api/handlers/contacts_handler.rs b/src/interfaces/api/handlers/contacts_handler.rs
index 479985d2..3e55092a 100644
--- a/src/interfaces/api/handlers/contacts_handler.rs
+++ b/src/interfaces/api/handlers/contacts_handler.rs
@@ -221,6 +221,7 @@ fn user_to_contact(user: UserDto) -> ContactDto {
         (status = 200, description = "List of address books"),
         (status = 500, description = "Internal server error"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn list_address_books(
@@ -289,6 +290,7 @@ pub async fn list_address_books(
         (status = 201, description = "Address book created", body = AddressBookResponse),
         (status = 400, description = "Invalid input"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn create_address_book(
@@ -336,6 +338,7 @@ pub async fn create_address_book(
         (status = 403, description = "Only the owner can update"),
         (status = 404, description = "Address book not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn update_address_book(
@@ -391,6 +394,7 @@ pub async fn update_address_book(
         (status = 403, description = "Only the owner can delete"),
         (status = 404, description = "Address book not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn delete_address_book(
@@ -431,6 +435,7 @@ pub async fn delete_address_book(
         (status = 403, description = "Access denied"),
         (status = 404, description = "Address book not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn list_contacts(
@@ -487,6 +492,7 @@ pub async fn list_contacts(
         (status = 403, description = "Access denied or read-only book"),
         (status = 404, description = "Address book not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn create_contact(
@@ -541,6 +547,7 @@ pub async fn create_contact(
         (status = 403, description = "Access denied"),
         (status = 404, description = "Contact not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn get_contact(
@@ -607,6 +614,7 @@ pub async fn get_contact(
         (status = 404, description = "Contact not found"),
         (status = 412, description = "ETag mismatch — contact was modified"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn update_contact(
@@ -687,6 +695,7 @@ pub async fn update_contact(
         (status = 404, description = "Contact not found"),
         (status = 412, description = "ETag mismatch"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn delete_contact(
@@ -747,6 +756,7 @@ pub async fn delete_contact(
         (status = 403, description = "Access denied"),
         (status = 404, description = "Address book not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn list_groups(
@@ -780,6 +790,7 @@ pub async fn list_groups(
         (status = 403, description = "Access denied or read-only book"),
         (status = 404, description = "Address book not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn create_group(
@@ -818,6 +829,7 @@ pub async fn create_group(
         (status = 403, description = "Access denied"),
         (status = 404, description = "Group not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn get_group(
@@ -858,6 +870,7 @@ pub async fn get_group(
         (status = 403, description = "Access denied or read-only book"),
         (status = 404, description = "Group not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn update_group(
@@ -895,6 +908,7 @@ pub async fn update_group(
         (status = 403, description = "Access denied or read-only book"),
         (status = 404, description = "Group not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn delete_group(
@@ -933,6 +947,7 @@ pub async fn delete_group(
         (status = 403, description = "Access denied"),
         (status = 404, description = "Group not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn list_contacts_in_group(
@@ -974,6 +989,7 @@ pub async fn list_contacts_in_group(
         (status = 403, description = "Access denied or read-only book"),
         (status = 404, description = "Group or contact not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn add_contact_to_group(
@@ -1016,6 +1032,7 @@ pub async fn add_contact_to_group(
         (status = 403, description = "Access denied or read-only book"),
         (status = 404, description = "Group or contact not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "contacts"
 )]
 pub async fn remove_contact_from_group(
diff --git a/src/interfaces/api/handlers/favorites_handler.rs b/src/interfaces/api/handlers/favorites_handler.rs
index b583c0fa..25ff376d 100644
--- a/src/interfaces/api/handlers/favorites_handler.rs
+++ b/src/interfaces/api/handlers/favorites_handler.rs
@@ -33,6 +33,7 @@ pub struct BatchFavoritesRequest {
     responses(
         (status = 200, description = "List of favorites", body = Vec<crate::application::dtos::favorites_dto::FavoriteItemDto>)
     ),
+    security(("bearerAuth" = [])),
     tag = "favorites"
 )]
 pub async fn get_favorites(
@@ -75,6 +76,7 @@ pub async fn get_favorites(
         (status = 201, description = "Item added to favorites"),
         (status = 400, description = "Invalid item type")
     ),
+    security(("bearerAuth" = [])),
     tag = "favorites"
 )]
 pub async fn add_favorite(
@@ -131,6 +133,7 @@ pub async fn add_favorite(
         (status = 200, description = "Item removed from favorites"),
         (status = 404, description = "Item not in favorites")
     ),
+    security(("bearerAuth" = [])),
     tag = "favorites"
 )]
 pub async fn remove_favorite(
@@ -184,6 +187,7 @@ pub async fn remove_favorite(
         (status = 200, description = "Batch add result", body = crate::application::dtos::favorites_dto::BatchFavoritesResult),
         (status = 400, description = "Invalid request")
     ),
+    security(("bearerAuth" = [])),
     tag = "favorites"
 )]
 pub async fn batch_add_favorites(
diff --git a/src/interfaces/api/handlers/file_handler.rs b/src/interfaces/api/handlers/file_handler.rs
index c664b55f..0a7866a9 100644
--- a/src/interfaces/api/handlers/file_handler.rs
+++ b/src/interfaces/api/handlers/file_handler.rs
@@ -1080,6 +1080,7 @@ pub(super) fn build_content_disposition(name: &str, mime: &str, force_inline: bo
         (status = 200, description = "List of files", body = Vec<FileDto>),
         (status = 304, description = "Not modified"),
     ),
+    security(("bearerAuth" = [])),
     tag = "files"
 )]
 pub async fn list_files_query(
@@ -1100,6 +1101,7 @@ pub async fn list_files_query(
         (status = 400, description = "Invalid request"),
         (status = 507, description = "Storage quota exceeded"),
     ),
+    security(("bearerAuth" = [])),
     tag = "files"
 )]
 pub async fn upload_file_with_thumbnails(
@@ -1125,6 +1127,7 @@ pub async fn upload_file_with_thumbnails(
         (status = 304, description = "Not modified"),
         (status = 404, description = "File not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "files"
 )]
 pub async fn download_file(
@@ -1150,6 +1153,7 @@ pub async fn download_file(
         (status = 304, description = "Not modified"),
         (status = 404, description = "File not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "files"
 )]
 pub async fn get_thumbnail(
@@ -1174,6 +1178,7 @@ pub async fn get_thumbnail(
         (status = 400, description = "Invalid image or size too large"),
         (status = 404, description = "File not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "files"
 )]
 pub async fn upload_thumbnail(
@@ -1193,6 +1198,7 @@ pub async fn upload_thumbnail(
         (status = 200, description = "File metadata (EXIF, dimensions, duration, etc.)"),
         (status = 404, description = "File not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "files"
 )]
 pub async fn get_file_metadata(
@@ -1211,6 +1217,7 @@ pub async fn get_file_metadata(
         (status = 204, description = "File deleted (moved to trash if enabled)"),
         (status = 404, description = "File not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "files"
 )]
 pub async fn delete_file(
@@ -1230,6 +1237,7 @@ pub async fn delete_file(
         (status = 200, description = "Renamed file", body = FileDto),
         (status = 404, description = "File not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "files"
 )]
 pub async fn rename_file(
@@ -1250,6 +1258,7 @@ pub async fn rename_file(
         (status = 200, description = "Moved file", body = FileDto),
         (status = 404, description = "File or destination not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "files"
 )]
 pub async fn move_file_simple(
diff --git a/src/interfaces/api/handlers/folder_handler.rs b/src/interfaces/api/handlers/folder_handler.rs
index 370722be..90f77bd5 100644
--- a/src/interfaces/api/handlers/folder_handler.rs
+++ b/src/interfaces/api/handlers/folder_handler.rs
@@ -420,6 +420,7 @@ impl FolderHandler {
         (status = 201, description = "Folder created", body = FolderDto),
         (status = 400, description = "Invalid request"),
     ),
+    security(("bearerAuth" = [])),
     tag = "folders"
 )]
 pub async fn create_folder(
@@ -438,6 +439,7 @@ pub async fn create_folder(
         (status = 200, description = "Folder", body = FolderDto),
         (status = 404, description = "Folder not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "folders"
 )]
 pub async fn get_folder(
@@ -454,6 +456,7 @@ pub async fn get_folder(
     responses(
         (status = 200, description = "List of root folders", body = Vec<FolderDto>),
     ),
+    security(("bearerAuth" = [])),
     tag = "folders"
 )]
 pub async fn list_root_folders(
@@ -471,6 +474,7 @@ pub async fn list_root_folders(
         (status = 200, description = "List of sub-folders", body = Vec<FolderDto>),
         (status = 404, description = "Folder not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "folders"
 )]
 pub async fn list_folder_contents(
@@ -488,6 +492,7 @@ pub async fn list_folder_contents(
     responses(
         (status = 200, description = "Paginated list of root folders"),
     ),
+    security(("bearerAuth" = [])),
     tag = "folders"
 )]
 pub async fn list_root_folders_paginated(
@@ -509,6 +514,7 @@ pub async fn list_root_folders_paginated(
         (status = 200, description = "Paginated list of sub-folders"),
         (status = 404, description = "Folder not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "folders"
 )]
 pub async fn list_folder_contents_paginated(
@@ -529,6 +535,7 @@ pub async fn list_folder_contents_paginated(
         (status = 304, description = "Not modified"),
         (status = 404, description = "Folder not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "folders"
 )]
 pub async fn list_folder_listing(
@@ -549,6 +556,7 @@ pub async fn list_folder_listing(
         (status = 200, description = "Renamed folder", body = FolderDto),
         (status = 404, description = "Folder not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "folders"
 )]
 pub async fn rename_folder(
@@ -569,6 +577,7 @@ pub async fn rename_folder(
         (status = 200, description = "Moved folder", body = FolderDto),
         (status = 404, description = "Folder or destination not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "folders"
 )]
 pub async fn move_folder(
@@ -588,6 +597,7 @@ pub async fn move_folder(
         (status = 204, description = "Folder deleted"),
         (status = 404, description = "Folder not found"),
     ),
+    security(("bearerAuth" = [])),
     tag = "folders"
 )]
 pub async fn delete_folder_with_trash(
@@ -607,6 +617,7 @@ pub async fn delete_folder_with_trash(
         (status = 404, description = "Folder not found"),
         (status = 501, description = "ZIP service not available"),
     ),
+    security(("bearerAuth" = [])),
     tag = "folders"
 )]
 pub async fn download_folder_zip(
diff --git a/src/interfaces/api/handlers/grant_handler.rs b/src/interfaces/api/handlers/grant_handler.rs
index eb813ccb..4db3fe4e 100644
--- a/src/interfaces/api/handlers/grant_handler.rs
+++ b/src/interfaces/api/handlers/grant_handler.rs
@@ -50,6 +50,7 @@ type AppStateRef = Arc<AppState>;
         (status = 400, description = "Invalid input (both/neither of permissions+role provided)"),
         (status = 404, description = "Resource not found OR caller lacks Share permission"),
     ),
+    security(("bearerAuth" = [])),
     tag = "grants"
 )]
 pub async fn create_grant(
@@ -125,6 +126,7 @@ pub async fn create_grant(
         (status = 204, description = "Grant revoked (or did not exist)"),
         (status = 404, description = "Caller lacks Share permission on the underlying resource"),
     ),
+    security(("bearerAuth" = [])),
     tag = "grants"
 )]
 pub async fn revoke_grant(
@@ -174,6 +176,7 @@ pub async fn revoke_grant(
         (status = 200, description = "Role applied; returns the new full grant set", body = Vec<GrantDto>),
         (status = 404, description = "Resource not found or caller lacks Share"),
     ),
+    security(("bearerAuth" = [])),
     tag = "grants"
 )]
 pub async fn set_role(
@@ -261,6 +264,7 @@ pub struct IncomingQuery {
     responses(
         (status = 200, description = "Direct grants targeting the caller", body = Vec<GrantDto>),
     ),
+    security(("bearerAuth" = [])),
     tag = "grants"
 )]
 pub async fn list_incoming(
@@ -298,6 +302,7 @@ pub async fn list_incoming(
                         last page.",
          body = SharedWithMeDto),
     ),
+    security(("bearerAuth" = [])),
     tag = "grants"
 )]
 pub async fn list_shared_with_me(
@@ -456,6 +461,7 @@ pub async fn list_shared_with_me(
     responses(
         (status = 200, description = "Grants the caller has created", body = Vec<GrantDto>),
     ),
+    security(("bearerAuth" = [])),
     tag = "grants"
 )]
 pub async fn list_outgoing(
@@ -491,6 +497,7 @@ pub struct OnResourceQuery {
         (status = 200, description = "Grants on the specified resource", body = Vec<GrantDto>),
         (status = 404, description = "Resource not found or caller lacks Share"),
     ),
+    security(("bearerAuth" = [])),
     tag = "grants"
 )]
 pub async fn list_on_resource(
diff --git a/src/interfaces/api/handlers/music_handler.rs b/src/interfaces/api/handlers/music_handler.rs
index 58bcce65..b1662d27 100644
--- a/src/interfaces/api/handlers/music_handler.rs
+++ b/src/interfaces/api/handlers/music_handler.rs
@@ -31,6 +31,7 @@ pub struct PaginationQuery {
         (status = 400, description = "Bad request"),
         (status = 401, description = "Unauthorized")
     ),
+    security(("bearerAuth" = [])),
     tag = "playlists"
 )]
 pub async fn create_playlist(
@@ -53,6 +54,7 @@ pub async fn create_playlist(
         (status = 401, description = "Unauthorized"),
         (status = 404, description = "Playlist not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "playlists"
 )]
 pub async fn get_playlist(
@@ -73,6 +75,7 @@ pub async fn get_playlist(
         (status = 200, description = "List of playlists"),
         (status = 401, description = "Unauthorized")
     ),
+    security(("bearerAuth" = [])),
     tag = "playlists"
 )]
 pub async fn list_playlists(
@@ -101,6 +104,7 @@ pub struct IncludeSharedQuery {
         (status = 401, description = "Unauthorized"),
         (status = 404, description = "Playlist not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "playlists"
 )]
 pub async fn update_playlist(
@@ -127,6 +131,7 @@ pub async fn update_playlist(
         (status = 401, description = "Unauthorized"),
         (status = 404, description = "Playlist not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "playlists"
 )]
 pub async fn delete_playlist(
@@ -152,6 +157,7 @@ pub async fn delete_playlist(
         (status = 401, description = "Unauthorized"),
         (status = 404, description = "Playlist not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "playlists"
 )]
 pub async fn add_tracks(
@@ -181,6 +187,7 @@ pub async fn add_tracks(
         (status = 401, description = "Unauthorized"),
         (status = 404, description = "Playlist or track not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "playlists"
 )]
 pub async fn remove_track(
@@ -206,6 +213,7 @@ pub async fn remove_track(
         (status = 401, description = "Unauthorized"),
         (status = 404, description = "Playlist not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "playlists"
 )]
 pub async fn reorder_tracks(
@@ -232,6 +240,7 @@ pub async fn reorder_tracks(
         (status = 401, description = "Unauthorized"),
         (status = 404, description = "Playlist not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "playlists"
 )]
 pub async fn list_playlist_tracks(
@@ -257,6 +266,7 @@ pub async fn list_playlist_tracks(
         (status = 401, description = "Unauthorized"),
         (status = 404, description = "Playlist not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "playlists"
 )]
 pub async fn share_playlist(
@@ -286,6 +296,7 @@ pub async fn share_playlist(
         (status = 401, description = "Unauthorized"),
         (status = 404, description = "Playlist or share not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "playlists"
 )]
 pub async fn remove_share(
@@ -311,6 +322,7 @@ pub async fn remove_share(
         (status = 401, description = "Unauthorized"),
         (status = 404, description = "Playlist not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "playlists"
 )]
 pub async fn get_playlist_shares(
@@ -336,6 +348,7 @@ pub async fn get_playlist_shares(
         (status = 401, description = "Unauthorized"),
         (status = 404, description = "File not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "playlists"
 )]
 pub async fn get_audio_metadata(
diff --git a/src/interfaces/api/handlers/photos_handler.rs b/src/interfaces/api/handlers/photos_handler.rs
index 83f8dab5..1eb6c8c3 100644
--- a/src/interfaces/api/handlers/photos_handler.rs
+++ b/src/interfaces/api/handlers/photos_handler.rs
@@ -38,6 +38,7 @@ pub struct PhotosQueryParams {
         (status = 401, description = "Unauthorized"),
         (status = 500, description = "Internal server error")
     ),
+    security(("bearerAuth" = [])),
     tag = "photos"
 )]
 pub async fn list_photos(
diff --git a/src/interfaces/api/handlers/recent_handler.rs b/src/interfaces/api/handlers/recent_handler.rs
index 08e41e37..fdadfd8c 100644
--- a/src/interfaces/api/handlers/recent_handler.rs
+++ b/src/interfaces/api/handlers/recent_handler.rs
@@ -26,6 +26,7 @@ pub struct GetRecentParams {
     responses(
         (status = 200, description = "List of recent items", body = Vec<crate::application::dtos::recent_dto::RecentItemDto>)
     ),
+    security(("bearerAuth" = [])),
     tag = "recent"
 )]
 pub async fn get_recent_items(
@@ -65,6 +66,7 @@ pub async fn get_recent_items(
         (status = 200, description = "Access recorded"),
         (status = 400, description = "Invalid item type")
     ),
+    security(("bearerAuth" = [])),
     tag = "recent"
 )]
 pub async fn record_item_access(
@@ -124,6 +126,7 @@ pub async fn record_item_access(
         (status = 200, description = "Item removed from recents"),
         (status = 404, description = "Item not in recents")
     ),
+    security(("bearerAuth" = [])),
     tag = "recent"
 )]
 pub async fn remove_from_recent(
@@ -178,6 +181,7 @@ pub async fn remove_from_recent(
     responses(
         (status = 200, description = "Recent items cleared")
     ),
+    security(("bearerAuth" = [])),
     tag = "recent"
 )]
 pub async fn clear_recent_items(
diff --git a/src/interfaces/api/handlers/search_handler.rs b/src/interfaces/api/handlers/search_handler.rs
index f6bd8844..16609a1a 100644
--- a/src/interfaces/api/handlers/search_handler.rs
+++ b/src/interfaces/api/handlers/search_handler.rs
@@ -299,6 +299,7 @@ pub struct SuggestParams {
         (status = 200, description = "Search results", body = SearchResultsDto),
         (status = 503, description = "Search service unavailable"),
     ),
+    security(("bearerAuth" = [])),
     tag = "search"
 )]
 pub async fn search_files_get(
@@ -317,6 +318,7 @@ pub async fn search_files_get(
         (status = 200, description = "Search results", body = SearchResultsDto),
         (status = 503, description = "Search service unavailable"),
     ),
+    security(("bearerAuth" = [])),
     tag = "search"
 )]
 pub async fn search_files_post(
@@ -339,6 +341,7 @@ pub async fn search_files_post(
         (status = 200, description = "Suggestions", body = SearchSuggestionsDto),
         (status = 503, description = "Search service unavailable"),
     ),
+    security(("bearerAuth" = [])),
     tag = "search"
 )]
 pub async fn suggest_files(
@@ -355,6 +358,7 @@ pub async fn suggest_files(
         (status = 200, description = "Cache cleared"),
         (status = 503, description = "Search service unavailable"),
     ),
+    security(("bearerAuth" = [])),
     tag = "search"
 )]
 pub async fn clear_search_cache(state: State<Arc<AppState>>) -> impl IntoResponse {
diff --git a/src/interfaces/api/handlers/share_handler.rs b/src/interfaces/api/handlers/share_handler.rs
index 2cc97852..b19bd9ee 100644
--- a/src/interfaces/api/handlers/share_handler.rs
+++ b/src/interfaces/api/handlers/share_handler.rs
@@ -63,6 +63,7 @@ pub struct VerifyPasswordRequest {
         (status = 201, description = "Share created", body = crate::application::dtos::share_dto::ShareDto),
         (status = 400, description = "Bad request")
     ),
+    security(("bearerAuth" = [])),
     tag = "shares"
 )]
 pub async fn create_shared_link(
@@ -85,6 +86,7 @@ pub async fn create_shared_link(
         (status = 200, description = "Share details", body = crate::application::dtos::share_dto::ShareDto),
         (status = 404, description = "Share not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "shares"
 )]
 pub async fn get_shared_link(
@@ -110,6 +112,7 @@ pub async fn get_shared_link(
     responses(
         (status = 200, description = "List of shares", body = Vec<crate::application::dtos::share_dto::ShareDto>)
     ),
+    security(("bearerAuth" = [])),
     tag = "shares"
 )]
 pub async fn get_user_shares(
@@ -163,6 +166,7 @@ pub async fn get_user_shares(
         (status = 200, description = "Share updated", body = crate::application::dtos::share_dto::ShareDto),
         (status = 404, description = "Share not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "shares"
 )]
 pub async fn update_shared_link(
@@ -193,6 +197,7 @@ pub async fn update_shared_link(
         (status = 204, description = "Share deleted"),
         (status = 404, description = "Share not found")
     ),
+    security(("bearerAuth" = [])),
     tag = "shares"
 )]
 pub async fn delete_shared_link(
diff --git a/src/interfaces/api/handlers/trash_handler.rs b/src/interfaces/api/handlers/trash_handler.rs
index 22d8f2fa..79b2c756 100644
--- a/src/interfaces/api/handlers/trash_handler.rs
+++ b/src/interfaces/api/handlers/trash_handler.rs
@@ -17,6 +17,7 @@ use std::sync::Arc;
         (status = 200, description = "List of trashed items"),
         (status = 501, description = "Trash feature not enabled")
     ),
+    security(("bearerAuth" = [])),
     tag = "trash"
 )]
 #[instrument(skip_all)]
@@ -71,6 +72,7 @@ pub async fn get_trash_items(
         (status = 200, description = "File moved to trash"),
         (status = 501, description = "Trash feature not enabled")
     ),
+    security(("bearerAuth" = [])),
     tag = "trash"
 )]
 #[instrument(skip_all)]
@@ -132,6 +134,7 @@ pub async fn move_file_to_trash(
         (status = 200, description = "Folder moved to trash"),
         (status = 501, description = "Trash feature not enabled")
     ),
+    security(("bearerAuth" = [])),
     tag = "trash"
 )]
 #[instrument(skip_all)]
@@ -195,6 +198,7 @@ pub async fn move_folder_to_trash(
         (status = 200, description = "Item restored from trash"),
         (status = 501, description = "Trash feature not enabled")
     ),
+    security(("bearerAuth" = [])),
     tag = "trash"
 )]
 #[instrument(skip_all)]
@@ -266,6 +270,7 @@ pub async fn restore_from_trash(
         (status = 200, description = "Item permanently deleted"),
         (status = 501, description = "Trash feature not enabled")
     ),
+    security(("bearerAuth" = [])),
     tag = "trash"
 )]
 #[instrument(skip_all)]
@@ -338,6 +343,7 @@ pub async fn delete_permanently(
         (status = 200, description = "Trash emptied successfully"),
         (status = 501, description = "Trash feature not enabled")
     ),
+    security(("bearerAuth" = [])),
     tag = "trash"
 )]
 #[instrument(skip_all)]
diff --git a/src/interfaces/api/mod.rs b/src/interfaces/api/mod.rs
index 11ed606e..31c68bc1 100644
--- a/src/interfaces/api/mod.rs
+++ b/src/interfaces/api/mod.rs
@@ -7,7 +7,8 @@ pub use routes::create_api_routes;
 pub use routes::create_health_routes;
 pub use routes::create_public_api_routes;
 
-use utoipa::OpenApi;
+use utoipa::openapi::security::{Http, HttpAuthScheme, SecurityScheme};
+use utoipa::{Modify, OpenApi};
 
 use crate::application::dtos::contact_dto::{
     AddressDto, ContactDto, ContactGroupDto, EmailDto, PhoneDto,
@@ -40,12 +41,13 @@ use crate::application::dtos::trash_dto::{
     DeletePermanentlyRequest, MoveToTrashRequest, RestoreFromTrashRequest, TrashedItemDto,
 };
 use crate::application::dtos::user_dto::{
-    AuthResponseDto, ChangePasswordDto, LoginDto, RefreshTokenDto, RegisterDto, SetupAdminDto,
-    UserDto,
+    AuthResponseDto, ChangePasswordDto, LoginDto, OidcExchangeDto, OidcProviderInfoDto,
+    RefreshTokenDto, RegisterDto, SetupAdminDto, UserDto,
 };
 use crate::application::ports::chunked_upload_ports::{
     ChunkUploadResponseDto, CreateUploadResponseDto, UploadStatusResponseDto,
 };
+use crate::interfaces::api::handlers::auth_handler::SystemStatus;
 use crate::interfaces::api::handlers::chunked_upload_handler::{
     CompleteUploadResponse, CreateUploadRequest,
 };
@@ -60,7 +62,21 @@ use crate::interfaces::api::handlers::file_handler::MoveFilePayload;
 
 #[derive(OpenApi)]
 #[openapi(
+    modifiers(&SecurityAddon),
     paths(
+        // Auth handlers (public, protected, OIDC)
+        handlers::auth_handler::register,
+        handlers::auth_handler::login,
+        handlers::auth_handler::refresh_token,
+        handlers::auth_handler::get_current_user,
+        handlers::auth_handler::change_password,
+        handlers::auth_handler::logout,
+        handlers::auth_handler::setup_admin,
+        handlers::auth_handler::get_system_status,
+        handlers::auth_handler::oidc_providers,
+        handlers::auth_handler::oidc_authorize,
+        handlers::auth_handler::oidc_callback,
+        handlers::auth_handler::oidc_exchange,
         // File handlers (free functions — see file_handler.rs for why)
         handlers::file_handler::list_files_query,
         handlers::file_handler::upload_file_with_thumbnails,
@@ -236,6 +252,9 @@ use crate::interfaces::api::handlers::file_handler::MoveFilePayload;
             AuthResponseDto,
             ChangePasswordDto,
             RefreshTokenDto,
+            SystemStatus,
+            OidcProviderInfoDto,
+            OidcExchangeDto,
             // Share schemas
             ShareDto,
             SharePermissionsDto,
@@ -302,6 +321,7 @@ use crate::interfaces::api::handlers::file_handler::MoveFilePayload;
         )
     ),
     tags(
+        (name = "auth", description = "Authentication and session management endpoints"),
         (name = "files", description = "File management endpoints"),
         (name = "folders", description = "Folder management endpoints"),
         (name = "trash", description = "Trash / recycle bin endpoints"),
@@ -328,6 +348,19 @@ use crate::interfaces::api::handlers::file_handler::MoveFilePayload;
 )]
 pub struct ApiDoc;
 
+/// Injects the `bearerAuth` HTTP Bearer security scheme into the generated spec.
+struct SecurityAddon;
+
+impl Modify for SecurityAddon {
+    fn modify(&self, openapi: &mut utoipa::openapi::OpenApi) {
+        let components = openapi.components.get_or_insert_with(Default::default);
+        components.add_security_scheme(
+            "bearerAuth",
+            SecurityScheme::Http(Http::new(HttpAuthScheme::Bearer)),
+        );
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;