Weekend Projects Easy 5,400/mo

Webhook Testing Endpoint

Receive, inspect, and debug webhooks from any service. Get a unique URL, point your webhooks at it, and see every request in real-time — headers, body, and timing.

DeveloperTesting
MRR Potential
$2K–$8K
Time to MVP
1 weekend
Search Volume
5,400/mo
Market Size
$400M

The Problem

Debugging webhooks requires ngrok or a deployed server. No easy way to inspect webhook payloads during development. Webhook replay for testing requires saving and re-sending. Services like RequestBin shut down free tiers. Stripe webhook testing requires CLI setup.

The Solution

Instant webhook testing endpoint — get a unique URL, receive webhooks from any service, inspect payloads in real-time, and replay them for testing — all from your browser.

Target Audience

Developers integrating webhook-based APIs like Stripe and GitHub, QA engineers testing webhook handlers, and DevOps teams debugging webhook delivery issues

Key Features

1
Unique URL generated instantly for receiving webhooks
2
Real-time request viewer showing headers, body, and timing
3
Request replay for re-testing webhook handlers
4
Auto-response configuration returning custom status codes and bodies
5
Webhook forwarding to localhost for local development testing
6
Team sharing with multiple endpoints and access controls

Market Opportunity

Market Size
$400M — API development and testing tools
Monthly Searches
5,400/mo
MRR Potential
$2K–$8K
Why Now?

Webhook-based integrations are everywhere. Every SaaS sends webhooks. Local development needs webhook testing. Simple tools beat complex setups. Developer experience drives adoption.

Revenue Model

Free: 1 endpoint, 100 requests/day. Pro: $5/mo (10 endpoints + forwarding + replay). Team: $15/mo (unlimited + team). Annual: 20% discount.

Competitive Landscape

Webhook.site

Webhook testing. Free, basic, limited history

RequestBin (Pipedream)

Request capture. Free tier limited, Pipedream ecosystem

ngrok

Tunnel to localhost. $8+/mo, complex setup, not webhook-specific

Stripe CLI

Stripe-only webhook testing. Stripe ecosystem, not generic

Recommended Tech Stack

Next.jsNode.jsWebSocketPostgreSQLVercelStripe

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