diff --git a/examples/facebook.py b/examples/facebook.py
index bbd0fca..4ce2958 100644
--- a/examples/facebook.py
+++ b/examples/facebook.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.facebook import FacebookSSO
+from litestar_sso.providers.facebook import FacebookSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/examples/fitbit.py b/examples/fitbit.py
index 39a971d..39d6e0c 100644
--- a/examples/fitbit.py
+++ b/examples/fitbit.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.fitbit import FitbitSSO
+from litestar_sso.providers.fitbit import FitbitSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/examples/generic.py b/examples/generic.py
index 6dcc23d..8df8cc3 100644
--- a/examples/generic.py
+++ b/examples/generic.py
@@ -8,7 +8,7 @@
 from litestar.exceptions import HTTPException
 
 from litestar_sso.base import DiscoveryDocument, OpenID
-from litestar_sso.sso.generic import create_provider
+from litestar_sso.providers.generic import create_provider
 
 app = Litestar()
 
diff --git a/examples/github.py b/examples/github.py
index 3860dab..b1f08d6 100644
--- a/examples/github.py
+++ b/examples/github.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.github import GithubSSO
+from litestar_sso.providers.github import GithubSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/examples/gitlab.py b/examples/gitlab.py
index f921b66..e9aaa8b 100644
--- a/examples/gitlab.py
+++ b/examples/gitlab.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.gitlab import GitlabSSO
+from litestar_sso.providers.gitlab import GitlabSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/examples/google.py b/examples/google.py
index daeb555..0b468a7 100644
--- a/examples/google.py
+++ b/examples/google.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.google import GoogleSSO
+from litestar_sso.providers.google import GoogleSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/examples/kakao.py b/examples/kakao.py
index 82f3ba2..8d4b918 100644
--- a/examples/kakao.py
+++ b/examples/kakao.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.kakao import KakaoSSO
+from litestar_sso.providers.kakao import KakaoSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/examples/line.py b/examples/line.py
index 924c0db..0579157 100644
--- a/examples/line.py
+++ b/examples/line.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.line import LineSSO
+from litestar_sso.providers.line import LineSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/examples/linkedin.py b/examples/linkedin.py
index 8cd4122..d492aac 100644
--- a/examples/linkedin.py
+++ b/examples/linkedin.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.linkedin import LinkedInSSO
+from litestar_sso.providers.linkedin import LinkedInSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/examples/microsoft.py b/examples/microsoft.py
index ef04a0d..7a024f9 100644
--- a/examples/microsoft.py
+++ b/examples/microsoft.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.microsoft import MicrosoftSSO
+from litestar_sso.providers.microsoft import MicrosoftSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/examples/naver.py b/examples/naver.py
index 8d66eb3..3f17fee 100644
--- a/examples/naver.py
+++ b/examples/naver.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.naver import NaverSSO
+from litestar_sso.providers.naver import NaverSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/examples/notion.py b/examples/notion.py
index 6488b0f..fa6d4bd 100644
--- a/examples/notion.py
+++ b/examples/notion.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.notion import NotionSSO
+from litestar_sso.providers.notion import NotionSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/examples/seznam.py b/examples/seznam.py
index 1444b9e..959dcce 100644
--- a/examples/seznam.py
+++ b/examples/seznam.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.seznam import SeznamSSO
+from litestar_sso.providers.seznam import SeznamSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/examples/twitter.py b/examples/twitter.py
index e58800c..33e9180 100644
--- a/examples/twitter.py
+++ b/examples/twitter.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.twitter import TwitterSSO
+from litestar_sso.providers.twitter import TwitterSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/examples/yandex.py b/examples/yandex.py
index 2ccb005..3a41ec1 100644
--- a/examples/yandex.py
+++ b/examples/yandex.py
@@ -5,7 +5,7 @@
 import uvicorn
 from litestar import Litestar, Request, get
 
-from litestar_sso.sso.yandex import YandexSSO
+from litestar_sso.providers.yandex import YandexSSO
 
 CLIENT_ID = os.environ["CLIENT_ID"]
 CLIENT_SECRET = os.environ["CLIENT_SECRET"]
diff --git a/litestar_sso/__init__.py b/litestar_sso/__init__.py
index aaee94f..0b09732 100644
--- a/litestar_sso/__init__.py
+++ b/litestar_sso/__init__.py
@@ -4,20 +4,20 @@
 """
 
 from .base import OpenID, SSOBase, SSOLoginError
-from .sso.facebook import FacebookSSO
-from .sso.fitbit import FitbitSSO
-from .sso.generic import create_provider
-from .sso.github import GithubSSO
-from .sso.gitlab import GitlabSSO
-from .sso.google import GoogleSSO
-from .sso.kakao import KakaoSSO
-from .sso.line import LineSSO
-from .sso.linkedin import LinkedInSSO
-from .sso.microsoft import MicrosoftSSO
-from .sso.naver import NaverSSO
-from .sso.notion import NotionSSO
-from .sso.spotify import SpotifySSO
-from .sso.twitter import TwitterSSO
+from .providers.facebook import FacebookSSO
+from .providers.fitbit import FitbitSSO
+from .providers.generic import create_provider
+from .providers.github import GithubSSO
+from .providers.gitlab import GitlabSSO
+from .providers.google import GoogleSSO
+from .providers.kakao import KakaoSSO
+from .providers.line import LineSSO
+from .providers.linkedin import LinkedInSSO
+from .providers.microsoft import MicrosoftSSO
+from .providers.naver import NaverSSO
+from .providers.notion import NotionSSO
+from .providers.spotify import SpotifySSO
+from .providers.twitter import TwitterSSO
 
 __all__ = [
     "OpenID",
diff --git a/litestar_sso/base.py b/litestar_sso/base.py
index 9ef82b0..296a3cb 100644
--- a/litestar_sso/base.py
+++ b/litestar_sso/base.py
@@ -12,12 +12,12 @@
 import httpx
 import pydantic
 from litestar import Request
-from litestar.exceptions import HTTPException
 from litestar.response import Redirect
 from oauthlib.oauth2 import WebApplicationClient
 
 from litestar_sso.pkce import get_pkce_challenge_pair
-from litestar_sso.state import generate_random_state
+from litestar_sso.utils import generate_random_state
+from litestar_sso.exceptions import SecurityWarning, UnsetStateWarning, ReusedOauthClientWarning, SSOLoginError
 
 if sys.version_info < (3, 10):
     from typing import Callable
@@ -41,21 +41,6 @@ class DiscoveryDocument(TypedDict):
     userinfo_endpoint: str
 
 
-class UnsetStateWarning(UserWarning):
-    """Warning about unset state parameter."""
-
-
-class ReusedOauthClientWarning(UserWarning):
-    """Warning about reused oauth client instance."""
-
-
-class SSOLoginError(HTTPException):
-    """Raised when any login-related error ocurrs.
-
-    Such as when user is not verified or if there was an attempt for fake login.
-    """
-
-
 class OpenID(pydantic.BaseModel):
     """Class (schema) to represent information got from sso provider in a common form."""
 
@@ -68,10 +53,6 @@ class OpenID(pydantic.BaseModel):
     provider: Optional[str] = None
 
 
-class SecurityWarning(UserWarning):
-    """Raised when insecure usage is detected"""
-
-
 def requires_async_context(func: Callable[P, T]) -> Callable[P, T]:
     def wrapper(*args: P.args, **kwargs: P.kwargs) -> T:
         if not args or not isinstance(args[0], SSOBase):
diff --git a/litestar_sso/exceptions.py b/litestar_sso/exceptions.py
new file mode 100644
index 0000000..4aac8ac
--- /dev/null
+++ b/litestar_sso/exceptions.py
@@ -0,0 +1,20 @@
+from litestar.exceptions import HTTPException
+
+
+class UnsetStateWarning(UserWarning):
+    """Warning about unset state parameter."""
+
+
+class ReusedOauthClientWarning(UserWarning):
+    """Warning about reused oauth client instance."""
+
+
+class SSOLoginError(HTTPException):
+    """Raised when any login-related error ocurrs.
+
+    Such as when user is not verified or if there was an attempt for fake login.
+    """
+
+
+class SecurityWarning(UserWarning):
+    """Raised when insecure usage is detected"""
diff --git a/litestar_sso/sso/__init__.py b/litestar_sso/providers/__init__.py
similarity index 100%
rename from litestar_sso/sso/__init__.py
rename to litestar_sso/providers/__init__.py
diff --git a/litestar_sso/sso/facebook.py b/litestar_sso/providers/facebook.py
similarity index 100%
rename from litestar_sso/sso/facebook.py
rename to litestar_sso/providers/facebook.py
diff --git a/litestar_sso/sso/fitbit.py b/litestar_sso/providers/fitbit.py
similarity index 100%
rename from litestar_sso/sso/fitbit.py
rename to litestar_sso/providers/fitbit.py
diff --git a/litestar_sso/sso/generic.py b/litestar_sso/providers/generic.py
similarity index 100%
rename from litestar_sso/sso/generic.py
rename to litestar_sso/providers/generic.py
diff --git a/litestar_sso/sso/github.py b/litestar_sso/providers/github.py
similarity index 100%
rename from litestar_sso/sso/github.py
rename to litestar_sso/providers/github.py
diff --git a/litestar_sso/sso/gitlab.py b/litestar_sso/providers/gitlab.py
similarity index 100%
rename from litestar_sso/sso/gitlab.py
rename to litestar_sso/providers/gitlab.py
diff --git a/litestar_sso/sso/google.py b/litestar_sso/providers/google.py
similarity index 100%
rename from litestar_sso/sso/google.py
rename to litestar_sso/providers/google.py
diff --git a/litestar_sso/sso/kakao.py b/litestar_sso/providers/kakao.py
similarity index 100%
rename from litestar_sso/sso/kakao.py
rename to litestar_sso/providers/kakao.py
diff --git a/litestar_sso/sso/line.py b/litestar_sso/providers/line.py
similarity index 100%
rename from litestar_sso/sso/line.py
rename to litestar_sso/providers/line.py
diff --git a/litestar_sso/sso/linkedin.py b/litestar_sso/providers/linkedin.py
similarity index 100%
rename from litestar_sso/sso/linkedin.py
rename to litestar_sso/providers/linkedin.py
diff --git a/litestar_sso/sso/microsoft.py b/litestar_sso/providers/microsoft.py
similarity index 100%
rename from litestar_sso/sso/microsoft.py
rename to litestar_sso/providers/microsoft.py
diff --git a/litestar_sso/sso/naver.py b/litestar_sso/providers/naver.py
similarity index 100%
rename from litestar_sso/sso/naver.py
rename to litestar_sso/providers/naver.py
diff --git a/litestar_sso/sso/notion.py b/litestar_sso/providers/notion.py
similarity index 100%
rename from litestar_sso/sso/notion.py
rename to litestar_sso/providers/notion.py
diff --git a/litestar_sso/sso/seznam.py b/litestar_sso/providers/seznam.py
similarity index 100%
rename from litestar_sso/sso/seznam.py
rename to litestar_sso/providers/seznam.py
diff --git a/litestar_sso/sso/spotify.py b/litestar_sso/providers/spotify.py
similarity index 100%
rename from litestar_sso/sso/spotify.py
rename to litestar_sso/providers/spotify.py
diff --git a/litestar_sso/sso/twitter.py b/litestar_sso/providers/twitter.py
similarity index 100%
rename from litestar_sso/sso/twitter.py
rename to litestar_sso/providers/twitter.py
diff --git a/litestar_sso/sso/yandex.py b/litestar_sso/providers/yandex.py
similarity index 100%
rename from litestar_sso/sso/yandex.py
rename to litestar_sso/providers/yandex.py
diff --git a/litestar_sso/state.py b/litestar_sso/utils.py
similarity index 100%
rename from litestar_sso/state.py
rename to litestar_sso/utils.py
diff --git a/tests/test_generic_provider.py b/tests/test_generic_provider.py
index e64f9e5..0c51ef3 100644
--- a/tests/test_generic_provider.py
+++ b/tests/test_generic_provider.py
@@ -1,5 +1,5 @@
 from litestar_sso.base import OpenID
-from litestar_sso.sso.generic import create_provider
+from litestar_sso.providers.generic import create_provider
 
 DISCOVERY = {
     "authorization_endpoint": "http://localhost:9090/auth",
diff --git a/tests/test_openid_responses.py b/tests/test_openid_responses.py
index a71154a..250a1a0 100644
--- a/tests/test_openid_responses.py
+++ b/tests/test_openid_responses.py
@@ -3,18 +3,18 @@
 import pytest
 
 from litestar_sso.base import OpenID, SSOBase
-from litestar_sso.sso.facebook import FacebookSSO
-from litestar_sso.sso.fitbit import FitbitSSO
-from litestar_sso.sso.github import GithubSSO
-from litestar_sso.sso.gitlab import GitlabSSO
-from litestar_sso.sso.kakao import KakaoSSO
-from litestar_sso.sso.line import LineSSO
-from litestar_sso.sso.linkedin import LinkedInSSO
-from litestar_sso.sso.microsoft import MicrosoftSSO
-from litestar_sso.sso.naver import NaverSSO
-from litestar_sso.sso.spotify import SpotifySSO
-from litestar_sso.sso.twitter import TwitterSSO
-from litestar_sso.sso.yandex import YandexSSO
+from litestar_sso.providers.facebook import FacebookSSO
+from litestar_sso.providers.fitbit import FitbitSSO
+from litestar_sso.providers.github import GithubSSO
+from litestar_sso.providers.gitlab import GitlabSSO
+from litestar_sso.providers.kakao import KakaoSSO
+from litestar_sso.providers.line import LineSSO
+from litestar_sso.providers.linkedin import LinkedInSSO
+from litestar_sso.providers.microsoft import MicrosoftSSO
+from litestar_sso.providers.naver import NaverSSO
+from litestar_sso.providers.spotify import SpotifySSO
+from litestar_sso.providers.twitter import TwitterSSO
+from litestar_sso.providers.yandex import YandexSSO
 
 sso_test_cases: Tuple[Tuple[Type[SSOBase], Dict[str, Any], OpenID], ...] = (
     (
diff --git a/tests/test_providers.py b/tests/test_providers.py
index 2b77835..6c813db 100644
--- a/tests/test_providers.py
+++ b/tests/test_providers.py
@@ -11,22 +11,22 @@
 from litestar_sso.base import OpenID
 from litestar_sso.base import SSOBase
 from litestar_sso.base import SecurityWarning
-from litestar_sso.sso.facebook import FacebookSSO
-from litestar_sso.sso.fitbit import FitbitSSO
-from litestar_sso.sso.generic import create_provider
-from litestar_sso.sso.github import GithubSSO
-from litestar_sso.sso.gitlab import GitlabSSO
-from litestar_sso.sso.google import GoogleSSO
-from litestar_sso.sso.kakao import KakaoSSO
-from litestar_sso.sso.line import LineSSO
-from litestar_sso.sso.linkedin import LinkedInSSO
-from litestar_sso.sso.microsoft import MicrosoftSSO
-from litestar_sso.sso.naver import NaverSSO
-from litestar_sso.sso.notion import NotionSSO
-from litestar_sso.sso.seznam import SeznamSSO
-from litestar_sso.sso.spotify import SpotifySSO
-from litestar_sso.sso.twitter import TwitterSSO
-from litestar_sso.sso.yandex import YandexSSO
+from litestar_sso.providers.facebook import FacebookSSO
+from litestar_sso.providers.fitbit import FitbitSSO
+from litestar_sso.providers.generic import create_provider
+from litestar_sso.providers.github import GithubSSO
+from litestar_sso.providers.gitlab import GitlabSSO
+from litestar_sso.providers.google import GoogleSSO
+from litestar_sso.providers.kakao import KakaoSSO
+from litestar_sso.providers.line import LineSSO
+from litestar_sso.providers.linkedin import LinkedInSSO
+from litestar_sso.providers.microsoft import MicrosoftSSO
+from litestar_sso.providers.naver import NaverSSO
+from litestar_sso.providers.notion import NotionSSO
+from litestar_sso.providers.seznam import SeznamSSO
+from litestar_sso.providers.spotify import SpotifySSO
+from litestar_sso.providers.twitter import TwitterSSO
+from litestar_sso.providers.yandex import YandexSSO
 
 GenericProvider = create_provider(
     name="generic",