fastapi-pymongo

FastAPI integration for PyMongo.

Contents

• Installation
  • Requirements
• PyObjectId
  • PyObjectId
  • Why
  • Why not pydantic_extra_types.MongoObjectId
  • Why not beanie.PydanticObjectId
  • Why not the pyobjectid PyPI package
  • Usage
• Settings
  • MongoSettings
  • Why
  • Usage
  • Adding your own settings
  • Overriding for tests
• Client lifecycle
  • mongo_lifespan()
  • get_client()
  • get_database()
  • Why
  • Usage
  • What this does not do
• API reference
• Reference
  • Why
• Changelog
  • [Unreleased]
  • [0.1.0a3] - 2026-10-13
  • [0.1.0a2] - 2026-10-08
  • [0.1.0a1] - 2026-10-05
  • [0.1.0a0] - 2026-10-01

Examples

• Quickstart
  • 1. Configure settings and lifespan
  • 2. Define a model with a Pydantic-native ObjectId
  • 3. Write route handlers
  • 4. Run it
  • Next steps
• Beanie integration
  • Why
  • Install
  • Usage
  • Where PyObjectId fits
  • Using both in the same app