If you’ve worked with biometric attendance systems, you already know the hardest part usually isn’t the device itself — it’s the integration layer.

Different vendors expose different APIs, date formats, authentication methods, and response structures. One of the systems I recently worked with was ETimeOffice , and I wanted a cleaner way to interact with its attendance APIs directly from Python and Django applications.

So I built:

pyetimeoffice

A lightweight Python integration library for working with the ETimeOffice API.

GitHub: https://github.com/KSreethul/pyetimeoffice

PyPI: https://pypi.org/project/pyetimeoffice/

Why I Built It

In HRMS and attendance systems, we often need to:

Download punch records

Process in/out attendance logs

Sync attendance with HRMS platforms

Handle employee punch data programmatically

Normalize inconsistent API response formats

While integrating ETimeOffice into Django-based HRMS systems, I noticed the same boilerplate code being repeated everywhere:

HTTP Basic…