Npm Package Stats

Fetches the public npm registry record for a package and returns description, license, repository, latest version, total version count, recent versions with publish timestamps and…

Overview

Fetches the public npm registry record for a package and returns description, license, repository, latest version, total version count, recent versions with publish timestamps and deprecation flags, age in days, days since last release, maintainer count + list, and downloads for the last day, week, month, year. The npm registry numbers behind package-risk-npm, just the metrics without the risk write-up. Public npm registry (registry.npmjs.org + api.npmjs.org), commercial use permitted under the npm Public Registry Open Source Terms. Use it for npm package stats, npm registry lookup, npm downloads, package release history, or package metadata.

Endpoint

Method	Endpoint	Price	Description
POST	/v1/marketplace/api/npm-package-stats	$0.00345	Invoke Npm Package Stats (General) and return the upstream response.

How to call it

Requests are paid per call over the x402 protocol. Call the endpoint, receive a 402 Payment Required quote, then repeat the request with the signed payment header. The SDKs do both steps for you.

# 1. Ask for a quote
curl -i -X POST https://api.jarvisclaw.ai/v1/marketplace/api/npm-package-stats \
  -H 'Content-Type: application/json' \
  -d '{}'

# 2. Pay it (the SDK signs and retries for you)
curl -X POST https://api.jarvisclaw.ai/v1/marketplace/api/npm-package-stats \
  -H 'Content-Type: application/json' \
  -H 'X-PAYMENT: <signed-payload>' \
  -d '{}'

Open in the marketplace