http-message-sig

library 0.2.0 ·javascript

✓ verified Jun 17, 2026

http-networking auth-security serialization

HTTP Message Signatures implementation conforming to RFC 9421, currently at version 0.2.0 (pre-1.0). Provides synchronous and asynchronous signing and verification of HTTP messages. Forked from ltonetwork/http-message-signatures to address incomplete RFC compliance. Ships TypeScript types. Not audited for security; use with caution.

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Resources

githubgithub.com/cloudflareresearch/web-bot-auth ↗

packagewww.npmjs.com/package/http-message-sig ↗

API endpoints

full doc /v1/registry/http-message-sig

install /v1/registry/http-message-sig/install

compatibility /v1/registry/http-message-sig/compatibility