jsDelivr Data API

by jsdelivr.com

Web development services Added on November 1st, 2026 Checked and working on November 1st, 2026

What it does

The jsDelivr Data API gives information about packages served by the jsDelivr CDN from npm and GitHub: available versions, file lists with hashes, the default entry file and download statistics. Use it to find the latest version of a library or to build CDN links automatically. Call simple GET endpoints and get JSON back. Free, no key needed; contact jsDelivr before sending more than about 100 requests per minute for long periods.

API
HTTP-GET
JSON
REST

At a glance

API key: Not needed · More APIs with no key
Pricing: Free, no key needed; contact jsDelivr before sending more than about 100 requests per minute for long periods.
From the browser: Yes (CORS)
Formats: JSON
Interface: REST, HTTP-GET
Provider: jsdelivr.com
Last checked: Working on November 1st, 2026

More information: https://www.jsdelivr.com/docs/data.jsdelivr.com

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HTML

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Markdown

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Example request

curl

curl 'https://data.jsdelivr.com/v1/packages/npm/jquery'

JavaScript

const response = await fetch("https://data.jsdelivr.com/v1/packages/npm/jquery");
const data = await response.json();
console.log(data);

Python

import requests

response = requests.get(
    "https://data.jsdelivr.com/v1/packages/npm/jquery",
    timeout=30,
)
print(response.json())

The JavaScript works in a web page as well as in Node.js 18 or newer.