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

rxfoundry.clients.p2rx-api

This package was deleted from PyPI around 2025-08-20. Installing fails with:
$ pip3 install rxfoundry.clients.p2rx-api ERROR: Could not find a version that satisfies the requirement rxfoundry.clients.p2rx-api (from versions: none) ERROR: No matching distribution found for rxfoundry.clients.p2rx-api