You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
defi-kit was reported malicious
OSV:MAL-2026-10926 - Malicious code in defi-kit (PyPI)

defi-kit
2.1.1

This version was deleted from PyPI around 2026-07-24. Installing fails with:
$ pip3 install defi-kit==2.1.1 ERROR: Could not find a version that satisfies the requirement defi-kit==2.1.1
View other deleted versions of defi-kit

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2026-07-23/ \ defi-kit==2.1.1
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
defi_kit-2.1.1-py3-none-any.whl (3.6KB)
defi_kit-2.1.1.tar.gz (3.2KB)