PyPI Package Stats Scraper — Downloads, Versions, Dependencies

Get download counts, version history, dependencies, license, author, and classifiers for any Python package on PyPI. Bulk-process a list of packages in one run. No login.

What you get

• Package name, latest version, summary, long description, license, homepage
• Author, author email, maintainer, maintainer email, project URLs (docs, source, issues, funding)
• Full dependency list from requires_dist plus total dependency count
• Download counts for the last 24 hours, 7 days, and 30 days (all three returned per row)
• Release count, first release date, last release date, yanked status
• requires_python, classifiers (Python versions, OS, framework, topic), keywords
• Direct export to JSON, CSV, Excel, or Google Sheets

Use cases

• Devtool marketing — track download trends for your Python package vs. competitors
• Supply-chain audit — list every dependency, version constraint, and license across a set of packages
• Investment / market research — measure popularity of an open-source Python project
• Lead generation — pull author and maintainer info for outreach to package authors
• Internal monitoring — flag yanked releases, deprecated packages, or sudden download drops

How to use

1. Enter a list of Package names (e.g. requests, numpy, pandas, django, fastapi)
2. Pick a Download window — Last 24 hours, Last 7 days, or Last 30 days
3. Set Concurrency if you want to tune throughput (default 10)
4. Run the actor — one package per row in the Dataset tab

Package names are normalized per PEP 503 (lowercased, with runs of - _ . collapsed to a single -), so Flask-SQLAlchemy, flask_sqlalchemy, and flask.sqlalchemy all resolve to the same package. Packages that don't exist or 404 are still returned as a row with the error field populated, so you never lose track of which inputs failed.

Output format

One package per dataset row — perfect for direct CSV, Excel, or Google Sheets export:

{
  "name": "requests",
  "pypiUrl": "https://pypi.org/project/requests/",
  "description": "Python HTTP for Humans.",
  "longDescription": "# Requests\n\nRequests is a simple, yet elegant, HTTP library…",
  "latestVersion": "2.32.3",
  "license": "Apache-2.0",
  "author": "Kenneth Reitz",
  "authorEmail": "me@kennethreitz.org",
  "maintainer": null,
  "maintainerEmail": null,
  "homepage": "https://requests.readthedocs.io",
  "projectUrls": {
    "Documentation": "https://requests.readthedocs.io",
    "Source": "https://github.com/psf/requests"
  },
  "requiresPython": ">=3.8",
  "classifiers": [
    "Development Status :: 5 - Production/Stable",
    "Programming Language :: Python :: 3",
    "Programming Language :: Python :: 3.12"
  ],
  "keywords": [],
  "requiresDist": [
    "charset-normalizer<4,>=2",
    "idna<4,>=2.5",
    "urllib3<3,>=1.21.1",
    "certifi>=2017.4.17"
  ],
  "dependencyCount": 4,
  "yanked": false,
  "yankedReason": null,
  "releaseCount": 152,
  "firstReleaseAt": "2011-02-14T17:34:13Z",
  "lastReleaseAt": "2024-05-29T15:37:48Z",
  "downloadsLastDay": 18234567,
  "downloadsLastWeek": 127345678,
  "downloadsLastMonth": 587234567,
  "downloadPeriod": "last-month",
  "downloads": 587234567,
  "error": null
}

Input options

Field	Type	Description
Package names	array	List of PyPI package names — names are normalized per PEP 503 (required)
Download window	enum	Last 24 hours, Last 7 days, Last 30 days — default Last 30 days
Concurrency	integer	Parallel fetches — default 10, max 50