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

postfiat-sdk
0.1.2a202503140324

This version was deleted from PyPI around 2025-08-21. Installing fails with:
$ pip3 install postfiat-sdk==0.1.2a202503140324 ERROR: Could not find a version that satisfies the requirement postfiat-sdk==0.1.2a202503140324
View other deleted versions of postfiat-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/2025-08-20/ \ postfiat-sdk==0.1.2a202503140324
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Or, download files manually

And install manually via pip:
postfiat_sdk-0.1.2a202503140324-py3-none-any.whl (29.5KB)
postfiat_sdk-0.1.2a202503140324.tar.gz (20.5KB)