---
**Documentation**: https://fastapi-users.github.io/fastapi-users/
**Source Code**: https://github.com/fastapi-users/fastapi-users
---
Add quickly a registration and authentication system to your [FastAPI](https://fastapi.tiangolo.com/) project. **FastAPI Users** is designed to be as customizable and adaptable as possible.
## Features
* [X] Extensible base user model
* [X] Ready-to-use register, login, reset password and verify e-mail routes
* [X] Ready-to-use social OAuth2 login flow
* [X] Dependency callables to inject current user in route
* [X] Pluggable password validation
* [X] Customizable database backend
* [X] [SQLAlchemy ORM async](https://docs.sqlalchemy.org/en/14/orm/extensions/asyncio.html) included
* [X] [MongoDB with Beanie ODM](https://github.com/roman-right/beanie/) included
* [X] Multiple customizable authentication backends
* [X] Transports: Authorization header, Cookie
* [X] Strategies: JWT, Database, Redis
* [X] Full OpenAPI schema support, even with several authentication backends
## In a hurry? Discover Fief, the open-source authentication platform
**Implementing registration, login, social auth is hard and painful. We know it. With our highly secure and open-source users management platform, you can focus on your app while staying in control of your users data.**
* **Open-source**: self-host it for free
* **Pre-built login and registration pages**: clean and fast authentication so you don't have to do it yourself
* **Official Python client** with built-in **FastAPI integration**
It's free and open-source
## Contributors and sponsors ✨☕️
Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!
## Development
### Setup environment
We use [Hatch](https://hatch.pypa.io/latest/install/) to manage the development environment and production build. Ensure it's installed on your system.
### Run unit tests
You can run all the tests with:
```bash
hatch run test:test
```
### Format the code
Execute the following command to apply linting and check typing:
```bash
hatch run lint
```
### Serve the documentation
You can serve the documentation locally with the following command:
```bash
hatch run docs
```
The documentation will be available on [http://localhost:8000](http://localhost:8000).
## License
This project is licensed under the terms of the MIT license.
**Implementing registration, login, social auth is hard and painful. We know it. With our highly secure and open-source users management platform, you can focus on your app while staying in control of your users data.**
* **Open-source**: self-host it for free
* **Pre-built login and registration pages**: clean and fast authentication so you don't have to do it yourself
* **Official Python client** with built-in **FastAPI integration**
