What problem does it solve? Building webhook endpoints for Clerk authentication events requires correct signature verification, raw body parsing, public route configuration, and framework-specific adapters, and mistakes in any of these cause silent failures or security holes. ## Core Features & Use Cases - Signature-Verified Handlers: Generates complete webhook handlers using verifyWebhook from the framework-specific Clerk package, reading CLERK_WEBHOOK_SIGNING_SECRET automatically. - Full Event Catalog: Covers user, session, organization, organization membership, subscription, subscription item, and payment attempt events with typed payload field references. - Multi-Framework Support: Provides handler examples for Next.js, Express, Astro, Fastify, Nuxt, React Router, and TanStack Start, including pitfalls like express.raw versus express.json. - Use Case: Sync new signups to a Postgres users table via Prisma, send welcome emails through Resend, and post Slack notifications when user.created fires, all from one verified endpoint. ## Quick Start Set up a verified Clerk webhook handler in my Next.js app that inserts new users into my database when the user.created event fires.
