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PyPI data API

Weekly PyPI downloads for any Python project, with raw counts.

Developer1 data setCatalog 3 Nov 2026

The Python side of developer adoption: data, ML and backend libraries, measured in downloads.

What you can pull from PyPI

Keyword history: Python

Package downloads as a 0–100 index, plus raw downloads.

Tools
get_time_series get_growth
Updated
Weekly
Keyword
Exact PyPI project name. Right: 'pandas', 'requests'. Wrong: 'Pandas'.
# get_time_series
{
  "keyword": "pandas",
  "source": "Python"
}

More in developer

Pull PyPI data in a minute

No card. 100 requests every month. REST and MCP on one key.