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name: vercel-webhooks-events description: | Implement Vercel webhook signature validation and event handling. Use when setting up webhook endpoints, implementing signature verification, or handling Vercel event notifications securely. Trigger with phrases like "vercel webhook", "vercel events", "vercel webhook signature", "handle vercel events", "vercel notifications". allowed-tools: Read, Write, Edit, Bash(curl:*) version: 1.0.0 license: MIT author: Jeremy Longshore jeremy@intentsolutions.io

Vercel Webhooks Events

Prerequisites

• Vercel webhook secret configured
• HTTPS endpoint accessible from internet
• Understanding of cryptographic signatures
• Redis or database for idempotency (optional)

Instructions

Step 1: Register Webhook Endpoint

Configure your webhook URL in the Vercel dashboard.

Step 2: Implement Signature Verification

Use the signature verification code to validate incoming webhooks.

Step 3: Handle Events

Implement handlers for each event type your application needs.

Step 4: Add Idempotency

Prevent duplicate processing with event ID tracking.

Output

• Secure webhook endpoint
• Signature validation enabled
• Event handlers implemented
• Replay attack protection active

Error Handling

See {baseDir}/references/errors.md for comprehensive error handling.

Examples

See {baseDir}/references/examples.md for detailed examples.

Resources

• Vercel Webhooks Guide
• Webhook Security Best Practices