Free APIs › Developer Tools › npm Registry API
No keyCORS ✓A · 90

npm Registry API

Metadata for every npm package — versions, downloads, dependencies.

StatusLive · verified 23 Oct 2026 · 997 ms
AuthenticationNone — call it right now
Browser CORSYes — works from front-end code
Free limitsFree, fair use
Official docs ↗ ▶ Open the playground

▶ Live playground

This runs in your browser, straight against the real API. Edit the URL and experiment — break nothing, learn everything.

Press Run to call npm Registry API live.

📸 Real response, captured by us

Not a mockup — this is what npm Registry API actually returned when we verified it on 23 Oct 2026 (in 997 ms).

{
  "bugs": {
    "url": "https://github.com/react/react/issues"
  },
  "dist": {
    "shasum": "26e9523fc36ea06be5050ebb780249a133260ad7",
    "tarball": "https://registry.npmjs.org/react/-/react-19.3.1.tgz",
    "fileCount": 27,
    "integrity": "sha512-QNhWdt7nrgVWWQG58QuGsAR3jv3Hbe4mb4vz7w2csnHavciZJgda1CPNaldF6eVxv90ud3jUXpKlHL69gO38yw==",
    "signatures": [
      {
        "sig": "MEUCIDFKwsaTXLOJNpD3WJ6dy5E7wkTf2QNrZgmlItJn3Cy4AiEAoAvLd5MEj+CHKGO1a81NFTiC79fQLibq7JqAPGvPC0w=",
        "keyid": "SHA256:DhQ8wR5APBvFHLF/+Tc+AYvPOdTpcIDqOhxsBHRwC7U"
      },
      {
        "sig": "MEQCIG60Jz/rQm93/m8ZTZvxX3fxIhTqB5EnASV642pG4n94AiA8XxzTRyCDS6L54HKPSciJX3l/dcW5MjgnFd4plotjSg==",
        

💻 Copy-paste code

Three ways to call npm Registry API — pick your weapon.

// npm Registry API — no build step, no library. Just fetch.
const res = await fetch("https://registry.npmjs.org/react/latest");
const data = await res.json();
console.log(data);

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📜 Full check history & uptime · Status as JSON · Health score: A · 90/100

🔔 Watch this API — a quiet feed that only speaks the week its status changes (down, recovered, reclassified). How it works

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