The @zk-email/jwt-tx-builder-helpers package provides utility functions for JWT verification and cryptographic operations. It includes functions for handling RSA signatures, public keys, JWT messages, and hashes.

Logto JWT verification and feature-flag-path RBAC for Express

Versioned MoltNet task and connector credential contracts and JWT verification

JWT verification middleware for MCP servers built with vurb. Standards-compliant token validation with jose, JWKS support, and self-healing error responses.

Authgear SDK for Next.js 16 - OAuth authentication, session management, and JWT verification

Kinde JWT verification for Node Express APIs

GGID IAM Platform Node.js SDK — JWT verification, RBAC, user management, OAuth/OIDC, and tenant-aware middleware.

Verdaccio auth plugin for generic OIDC/OAuth2 JWT verification

Licence validation helpers for HULO Vendure plugins. JWT verification, revocation polling and an admin status check used by paid HULO plugins to confirm the host installation is licensed.

LuminaryWorks unified OIDC JWT verification for NestJS backends

Cognito-first JWT verification and auth primitives for the tjoc.dev portfolio

[Preview] Keycard auth integration for Cloudflare Workers — JWT verification, token exchange, and OAuth metadata

AuditAuth Node SDK - JWT verification

HMAC service-to-service authentication, JWT verification, role definitions, and input validators for FreshPoint internal services

Shared JWT verification helpers for NestJS applications. The package provides a plain `JwtVerifier` class plus a `JwtVerifierModule` that can register one or more named verifier instances in Nest DI.

Stateless ONEIDP sign-in for Express: sealed cookie sessions, PKCE, JWT verification, token refresh and role checks. No session store.

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

Node.js backend SDK for Antz Central User Service (WSO2 IS 7.2.0) — M2M SCIM2 user management, JWT verification, admin & self-service password flows.

Official Node.js SDK for Nya Account SSO — OAuth 2.1 / OIDC client with PKCE, JWT verification, and Express middleware

Fastify plugin for JWT verification and Prisma-based RBAC authorization