diff --git a/gspread/__init__.py b/gspread/__init__.py
index 8e52723f..d3152903 100644
--- a/gspread/__init__.py
+++ b/gspread/__init__.py
@@ -24,3 +24,44 @@
 from .http_client import BackOffHTTPClient, HTTPClient
 from .spreadsheet import Spreadsheet
 from .worksheet import ValueRange, Worksheet
+
+from . import urls as urls
+from . import utils as utils
+
+__all__ = [
+    # from .auth
+    "api_key",
+    "authorize",
+    "oauth",
+    "oauth_from_dict",
+    "service_account",
+    "service_account_from_dict",
+
+    # from .cell
+    "Cell",
+
+    # from .client
+    "Client",
+
+    # from .http_client
+    "BackOffHTTPClient",
+    "HTTPClient",
+
+    # from .spreadsheet
+    "Spreadsheet",
+
+    # from .worksheet
+    "Worksheet",
+    "ValueRange",
+
+    # from .exceptions
+    "GSpreadException",
+    "IncorrectCellLabel",
+    "NoValidUrlKeyFound",
+    "SpreadsheetNotFound",
+    "WorksheetNotFound",
+
+    # full module imports
+    "urls",
+    "utils",
+]
diff --git a/tox.ini b/tox.ini
index 8e235edc..a4495eb8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -21,14 +21,14 @@ show-source = True
 statistics = True
 
 [isort]
-extend_skip=.tox,./env
+extend_skip=.tox,./env,./gspread/__init__.py
 profile=black
 
 # Used by the CI to check code format/security
 [testenv:lint]
 description = Run code linters
 deps = -r lint-requirements.txt
-commands = black --check --diff --extend-exclude "./env" .
+commands = black --check --diff --extend-exclude="./env|gspread/__init__.py" .
         codespell --skip=".tox,.git,./docs/build,.mypy_cache,./env" .
         flake8 .
         isort --check-only .
@@ -38,7 +38,7 @@ commands = black --check --diff --extend-exclude "./env" .
 [testenv:format]
 description = Format code
 deps = -r lint-requirements.txt
-commands = black --extend-exclude "./env" .
+commands = black --extend-exclude="./env|gspread/__init__.py" .
         isort .