Relayze

Instant, ephemeral, & secure webhook endpoints with edge-native real-time observation

Real-time webhook testing and debugging at the edge

Relayze gives you instant webhook URLs that update in real-time via WebSockets. Built on Cloudflare's edge network for sub-50ms latency worldwide.

Features

• Instant URLs: Generate webhook endpoints in milliseconds
• Real-time updates: See webhooks appear live via WebSocket
• Edge processing: Sub-50ms latency globally
• Zero config: No setup required, works immediately
• Self-hostable: Deploy to your own Cloudflare account in 5 minutes

Quick Start

Cloud (Fastest)

# Just visit:
https://Relayze.app

Self-Hosted (Free Forever)

git clone https://github.com/edgefoundryinc/Relayze
cd Relayze
npm install
npm run deploy

Full self-hosting guide →

Why Relayze?

vs ngrok: No tunneling required, works at the edge vs RequestBin: Real-time WebSocket updates, not polling vs Webhook.site: Open source, self-hostable, faster

Architecture

Relayze uses a breakthrough pattern: single URLs handle both POST (receive) and GET (retrieve)

POST https://Relayze.app/abc123  → Store webhook
GET  https://Relayze.app/abc123  → Retrieve webhooks

This is powered by Cloudflare Durable Objects for persistent edge state.

Read the architecture docs →

Use Cases

• Stripe webhook testing: Test payment flows locally
• Shopify app development: Debug order webhooks
• GitHub Actions: Monitor workflow events
• API integration testing: Validate third-party webhooks

Development

npm install
npm run dev         # Start local dev server
npm run test        # Run tests
npm run deploy      # Deploy to Cloudflare

Contributing

We love contributions! See CONTRIBUTING.md

Roadmap

• Webhook forwarding
• Custom domains
• Team workspaces
• Request filtering
• Analytics dashboard

Enterprise

License

Business Source License 1.1 (converts to Apache 2.0 after 2 years)

This means:

• ✅ Use for free (personal or commercial)
• ✅ Self-host on your infrastructure
• ✅ Modify and customize
• ❌ Can't launch a competing hosted service

Read full license →

Credits

Built by @ab_edge at Edge Foundry, Inc.

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Contributing

Relayze is licensed under BUSL 1.1. We welcome contributions!

By submitting a PR, you agree that:

• Your contribution will be licensed under BUSL 1.1
• After 4 years, it converts to Apache 2.0
• You retain copyright but grant Edge Foundry Inc. usage rights

We accept: ✅ Bug fixes ✅ Documentation improvements
✅ Feature additions (discuss in issue first) ✅ Performance improvements

For major features, open an issue first to discuss direction.