outlabs-auth 0.1.0a10

Open-source FastAPI authentication and authorization library with RBAC, ABAC, and Postgres-backed permissions.

OutlabsAuth

Open-source FastAPI authentication and authorization for RBAC, ABAC, API keys, and Postgres-backed permission models.

Alpha release - Public PyPI packaging is supported, but the API surface is still settling before 1.0.

Status

Current Library Version: 0.1.0a10

Release Stage: Alpha

What It Does

OutlabsAuth is a library-first auth system for FastAPI applications that want to keep authentication and authorization inside the app instead of outsourcing it to a separate service.

• SimpleRBAC and EnterpriseRBAC presets
• JWT auth, refresh tokens, API keys, service tokens, and OAuth hooks
• Postgres-backed users, roles, permissions, entities, and audit history
• FastAPI router factories, middleware, and CLI migrations

Install

pip install outlabs-auth

You will also need a PostgreSQL database available to the consuming app.

Quickstart

from contextlib import asynccontextmanager

from fastapi import FastAPI
from outlabs_auth import SimpleRBAC, register_exception_handlers
from outlabs_auth.routers import get_auth_router

auth = SimpleRBAC(
    database_url="postgresql+asyncpg://postgres:postgres@localhost:5432/app",
    secret_key="change-me",
    auto_migrate=True,
)


@asynccontextmanager
async def lifespan(app: FastAPI):
    await auth.initialize()
    yield
    await auth.shutdown()


app = FastAPI(lifespan=lifespan)
register_exception_handlers(app)
app.include_router(get_auth_router(auth, prefix="/auth"))

More

The repository includes deeper examples, packaged CLI flows, and design notes:

• GitHub: https://github.com/outlabsio/outlabsAuth
• Examples: examples/
• Maintainer release guide: docs/PRIVATE_RELEASE.md

License

MIT, copyright 2026 OUTLABS LLC.