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

zmp-a2a-sdk
0.1.0

This version was deleted from PyPI around 2025-06-04. Installing fails with:
$ pip3 install zmp-a2a-sdk==0.1.0 ERROR: Could not find a version that satisfies the requirement zmp-a2a-sdk==0.1.0
View other deleted versions of zmp-a2a-sdk

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/2025-06-03/ \ zmp-a2a-sdk==0.1.0
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:
zmp_a2a_sdk-0.1.0-py3-none-any.whl (13.0KB)
zmp_a2a_sdk-0.1.0.tar.gz (9.8KB)