You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

ion-cli
0.3.0

This version was deleted from PyPI around 2026-04-08. Installing fails with:
$ pip3 install ion-cli==0.3.0 ERROR: Could not find a version that satisfies the requirement ion-cli==0.3.0
View other deleted versions of ion-cli

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/2026-04-07/ \ ion-cli==0.3.0
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Or, download files manually

And install manually via pip:
ion_cli-0.3.0-py3-none-any.whl (33.5KB)
ion_cli-0.3.0.tar.gz (98.7KB)