Introduction

webhooks.lol gives you a private URL that captures every HTTP request sent to it. Point a webhook, script, or service at the URL and watch each request appear live, then inspect its method, headers, query string, and body.

It is built for testing and debugging webhooks and any other HTTP request you want to see exactly as it was sent.

How it works

• Endpoint: A private place that captures requests. Open the app and one is created for you. Its address, the receive URL you send traffic to, is shaped like https://webhooks.lol/api/hook/<endpoint-id>.
• Captured request: A request that arrived at the endpoint, stored so you can inspect it.
• Inspector: Where you read captured requests: a live request list on the left and a detail view on the right.

No account is required. Anyone who opens the app gets a working endpoint immediately.

Quickstart

1. Open the app. A fresh endpoint is created automatically.
2. Copy the receive URL from the bar at the top of the inspector.
3. Send a request to it from your service, or from a terminal:

curl -X POST https://webhooks.lol/api/hook/<endpoint-id> \
  -H "content-type: application/json" \
  -d '{"hello":"world"}'

4. Watch it land. The request appears in the list instantly. Select it to see the parsed body, headers, query string, and the raw HTTP request.

That is the whole loop. The rest of these docs cover working with endpoints, reading captured requests, customizing the response your endpoint returns, and the limits that apply.