diff --git a/wallet/settings.py b/wallet/settings.py
index 89bb2c0..143a0f8 100644
--- a/wallet/settings.py
+++ b/wallet/settings.py
@@ -100,7 +100,8 @@ REGISTER_SCOPE_SCOPE = None
 REST_FRAMEWORK = {
     'DEFAULT_AUTHENTICATION_CLASSES': (
         'oauth2_provider.contrib.rest_framework.OAuth2Authentication',
-        'rest_framework.authentication.SessionAuthentication',
+        # 'rest_framework.authentication.SessionAuthentication',
+        'rest_framework.authentication.TokenAuthentication',
     ),
     'DEFAULT_PERMISSION_CLASSES': (
         'rest_framework.permissions.IsAuthenticated',
@@ -111,11 +112,18 @@ REST_FRAMEWORK = {
 }
 
 SPECTACULAR_SETTINGS = {
-    'TITLE': 'wallet',
-    'DESCRIPTION': 'wallet api reference',
+    'TITLE': 'Gooyal Wallet',
+    'DESCRIPTION': 'Gooyal wallet API reference',
     'VERSION': '1.0.0',
     'SERVE_INCLUDE_SCHEMA': False,
     # OTHER SETTINGS
+    # Oauth2 related settings. used for example by django-oauth2-toolkit.
+    # https://spec.openapis.org/oas/v3.0.3#oauth-flows-object
+    'OAUTH2_FLOWS': [],
+    'OAUTH2_AUTHORIZATION_URL': f'{BASE_OAUTH2_PROVIDER_URL}/oauth2/authorize/',
+    'OAUTH2_TOKEN_URL': f'{BASE_OAUTH2_PROVIDER_URL}/oauth2/token/',
+    'OAUTH2_REFRESH_URL': None,
+    'OAUTH2_SCOPES': None,
 }
 
 
@@ -233,14 +241,6 @@ LOGIN_REDIRECT_URL = '/'
 CRISPY_ALLOWED_TEMPLATE_PACKS = "bootstrap5"
 CRISPY_TEMPLATE_PACK = "bootstrap5"
 
-SPECTACULAR_SETTINGS = {
-    'TITLE': 'srv',
-    'DESCRIPTION': 'service api reference',
-    'VERSION': '1.0.0',
-    'SERVE_INCLUDE_SCHEMA': False,
-    # OTHER SETTINGS
-}
-
 AUTH_USER_MODEL = 'users.User'
 CORS_ORIGIN_ALLOW_ALL = True
 CSRF_TRUSTED_ORIGINS = ['http://*.gooyal.com', 'https://*.gooyal.com']