supremeai PyPI Package Lookup

x402

supremeai PyPI Package Lookup is a paid API for AI agents from agents.supremeai.ca, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-11).

Returns structured metadata for a PyPI package including latest version, license, summary, required Python version, dependency count, homepage, and release count.

Price / call$0.005

Seller volume →—

Success—

StatusUnknown

How this service works

Pay-per-call tools for AI agents: x402 pre-flight checks (is this endpoint safe to pay?), web pages as clean markdown (with optional JavaScript rendering), Latin American tax-ID validation, npm/PyPI/GitHub lookups, and URL health checks. No API keys, no accounts — pay per request in USDC.

Output

A structured JSON object containing the package's latest version string, SPDX license identifier, one-line summary description, minimum required Python version, number of declared dependencies, homepage URL, and total number of historical releases on PyPI.

Example use cases

Vetting a new Python dependency

“Before I add 'pydantic' to my project, can you pull its PyPI info so I can check the license, required Python version, and how many dependencies it brings in?”

Auditing open source licenses

“I need to check whether 'cryptography' on PyPI uses an Apache or MIT license — can you look it up and also tell me the latest version?”

Comparing package maturity

“Can you fetch PyPI metadata for 'aiohttp' so I can see how many total releases it has had and when the latest version was published?”

Technical details

Endpoint

POSThttps://agents.supremeai.ca/v1/pypi/package?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need a quick, structured snapshot of a PyPI package's metadata in a single call — ideal for dependency vetting, license compliance checks, or Python version compatibility analysis. Prefer it over scraping PyPI manually or calling the raw PyPI JSON API when you need a normalized, agent-friendly response with key fields pre-extracted.

Side effects

Package name not found on PyPI — returns an error or empty result
Typo in package name causes no-match response
Package exists but has incomplete metadata (e.g. missing license or homepage fields)
PyPI API upstream timeout causing delayed or failed response
Private or yanked packages may return incomplete data

Input

Schema · Request body

Field	Type	Description
name	string	PyPI package name, e.g. 'requests'

Output

Schema · Response

{
  "type": "json",
  "example": {
    "name": "requests",
    "latest": "2.34.2",
    "license": "Apache-2.0",
    "summary": "Python HTTP for Humans.",
    "releases": 150,
    "dependencies": 4,
    "requires_python": ">=3.9"
  }
}

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