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

tokenspeed-proton
3.7.10.post20260427

This version was deleted from PyPI around 2026-05-06. Installing fails with:
$ pip3 install tokenspeed-proton==3.7.10.post20260427 ERROR: Could not find a version that satisfies the requirement tokenspeed-proton==3.7.10.post20260427
View other deleted versions of tokenspeed-proton

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/2026-05-05/ \ tokenspeed-proton==3.7.10.post20260427
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:
tokenspeed_proton-3.7.10.post20260427-cp310-cp310-manylinux_2_26_aarch64.manylinux_2_28_aarch64.whl (25.3MB)
tokenspeed_proton-3.7.10.post20260427-cp310-cp310-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl (27.3MB)
tokenspeed_proton-3.7.10.post20260427-cp311-cp311-manylinux_2_26_aarch64.manylinux_2_28_aarch64.whl (25.3MB)
tokenspeed_proton-3.7.10.post20260427-cp311-cp311-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl (27.3MB)
tokenspeed_proton-3.7.10.post20260427-cp312-abi3-manylinux_2_26_aarch64.manylinux_2_28_aarch64.whl (25.3MB)
tokenspeed_proton-3.7.10.post20260427-cp312-abi3-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl (27.3MB)