google-auth-oauthlib

Google Authentication Library

google-auth-oauthlib Permissive license Apache 2.0 Active ★ 5,370 v1.4.0 released 2026-05-07

Install

google-auth-oauthlib on PyPI

pip

pip install google-auth-oauthlib

uv

uv add google-auth-oauthlib

poetry

poetry add google-auth-oauthlib

Package facts

License	Apache 2.0 (permissive)
Python support	supports the current Python release (>=3.10)
Install friction	low — pure-Python wheel
Runtime dependencies	2 — google-auth, requests-oauthlib
Maintenance	actively maintained — 98 days since the last release
Last repo commit	2026-08-13
First released	2017-03-23
Popularity	one of the top 1,000 most-downloaded packages on PyPI (30-day window, as of 2026-08-13)
Known vulnerabilities	none known (OSV.dev, checked 2026-08-13)

Evidence: google_auth_oauthlib-1.4.0-py3-none-any.whl

Keywords: google, auth, oauth, client, oauthlib

Development Status :: 5 - Production/StableIntended Audience :: DevelopersLicense :: OSI Approved :: Apache Software LicenseOperating System :: MacOS :: MacOS XOperating System :: Microsoft :: WindowsOperating System :: OS IndependentOperating System :: POSIXProgramming Language :: Python :: 3Programming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14Topic :: Internet :: WWW/HTTP

About google-auth-oauthlib

from the package's own PyPI description — quoted content, verbatim

oauthlib integration for Google Auth

|pypi|

This library provides oauthlib integration with google-auth.

.. |pypi| image:: https://img.shields.io/pypi/v/google-auth-oauthlib.svg :target: https://pypi.python.org/pypi/google-auth-oauthlib

.. _oauthlib: https://github.com/idan/oauthlib .. _google-auth: https://github.com/googleapis/google-auth-library-python

Installing

You can install using pip_::

$ pip install google-auth-oauthlib

.. _pip: https://pip.pypa.io/en/stable/

Documentation

The latest documentation is available at google-auth-oauthlib.googleapis.dev_.

.. _google-auth-oauthlib.googleapis.dev: https://googleapis.dev/python/google-auth-oauthlib/latest/index.html

Supported Python Versions

Python >= 3.10

Unsupported Python Versions

Python == 2.7, Python <= 3.9.

License

Apache 2.0 - See the LICENSE_ for more information.

.. _the LICENSE: https://github.com/googleapis/google-cloud-python/blob/main/LICENSE

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AI interpretation — verify before relying

AI-generated interpretation of the package facts above; every digit, version, license, or vulnerability id it cites is grounded in the facts already shown on this page

Provides OAuth 2.0 integration between Google Auth and oauthlib, enabling OAuth-based authentication flows for Google services.

Low install friction with only two runtime dependencies (google-auth and requests-oauthlib). Actively maintained with recent release (98 days ago) and current Python 3.10+ support.

Apache 2.0 permissive license allows broad use, modification, and distribution with minimal restrictions, suitable for both open-source and proprietary projects.

Usage

pip install google-auth-oauthlib

from google_auth_oauthlib.flow import InstalledAppFlow
flow = InstalledAppFlow.from_client_secrets_file(
    'credentials.json', scopes=['https://www.googleapis.com/auth/drive'])

Requires Python >= 3.10; requires google-auth and requests-oauthlib as runtime dependencies.

Verdict: Production-stable OAuth integration for Google services with active maintenance, low dependency overhead, and permissive licensing. No known vulnerabilities and broad Python 3.10+ support make it a reliable choice for Google API authentication flows.

Needs verification

Whether the package handles token refresh and expiration automatically or requires manual management.
Support status for different Google API scopes and authentication scenarios beyond the basic flow.
Performance characteristics and rate-limiting behavior when handling multiple concurrent OAuth flows.

google oauth authenticationoauth2 google auth integrationgoogle api oauth clientoauth flow google servicesgoogle auth oauthliboauth2 client google