# Acknowledgments

This project uses the following widely-adopted third-party open source libraries:

## Apache 2.0 Licensed

- **requests** - Copyright 2019 Kenneth Reitz
  - ~721 million monthly downloads
  - 52,000+ GitHub stars
  - Released in 2011
  - Used by over 1 million repositories
  - Industry standard for HTTP requests in Python

- **google-auth** - Copyright 2016 Google Inc.
  - ~202 million monthly downloads
  - Official Google authentication library
  - Standard for Google API integrations

- **google-auth-oauthlib** - Copyright 2017 Google Inc.
  - ~71 million monthly downloads
  - Extension of google-auth with OAuth support
  - Used by many Google service integrations


## MIT Licensed

- **pydantic** - Copyright 2017 Samuel Colvin and other contributors
  - ~348 million monthly downloads
  - 23,000+ GitHub stars
  - Industry standard for data validation
  - Used by ~750,000 repositories including FastAPI

Full license texts are available at:
- Apache License 2.0: https://www.apache.org/licenses/LICENSE-2.0
- MIT License: https://opensource.org/licenses/MIT