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WorldData402 PyPI Package Lookup
x402
WorldData402 PyPI Package Lookup is a paid API for AI agents from worlddata402.worlddata402.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).
Retrieves metadata and reference data for a PyPI (Python Package Index) package by name via pay-per-call x402 micropayment.
Price / call$0.01
Success—
StatusUnknown
How this service works
Global market, government and reference data for AI agents. Pay-per-call over x402 (USDC on Base mainnet).
Output
Returns structured metadata for the requested PyPI package, including the package name, latest version, author and maintainer info, license type, short and long descriptions, homepage and repository URLs, release history, and dependency requirements.
Example use cases
Check latest version of a library
“What's the latest stable version of the 'numpy' package on PyPI, and who maintains it?”
Verify license before using a dependency
“I'm about to add 'httpx' to my project — can you check its PyPI page and tell me what license it uses?”
Audit package description and dependencies
“Pull up the PyPI metadata for 'fastapi' — I need the description, homepage URL, and any listed dependencies.”
Technical details
Endpoint
POSThttps://worlddata402.worlddata402.workers.dev/v1/packages/pypi/%7Bname%7D?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to programmatically look up Python package metadata from PyPI as part of a software development, dependency auditing, or open source research workflow, and is operating in an x402 micropayment environment using USDC on Base mainnet. Prefer this over scraping PyPI directly when a reliable, pay-per-call structured data API is needed.
Side effects
- Package name not found on PyPI — returns 404 or empty result
- Misspelled or non-existent package name provided — no match returned
- PyPI upstream unavailable — service may return timeout or error
- Payment failure over x402 — call not executed if USDC transaction fails
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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