npm Registry API

Package Registries · Operational · 30d uptime 100%

npm registry documentation. Contribute to npm/registry development by creating an account on GitHub.

Trust signals

Pricing

FREEMIUM

Auth

NONE

CORS

No

Rate limit

Unknown

Health

831ms

Trust score

83 (B)

Last checked Oct 19, 2026 · uptime 24h 100% / 7d 100% / 30d 100%

Strong candidate; weakest signal is CORS.

Links

Documentationgithub.com/npm/registry/blob/master/docs/REGISTRY-API.md
Base URLgithub.com/npm/registry/blob/master/docs/REGISTRY-API.md

Integration checklist

Auth is NONE
No CORS — route calls through your backend.
Rate limit: Unknown

More package registries APIs