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Webhook Tester — Live Payload Inspector

Generate a unique webhook URL and receive live HTTP requests. Inspect request headers, method, body, and timestamp in real time. No account required — payloads are stored temporarily for debugging.

Developer ToolsSaaS Integration & Backend
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How to Use Webhook Tester — Live Payload Inspector

How to Use the Webhook Tester

Step 1: Copy Your Webhook URL

A unique webhook URL is generated automatically when you open the tool. Click Copy URL to copy it to your clipboard.

Your URL looks like:

https://100plus.tools/api/webhook/test/{session-id}

This URL accepts any HTTP method — POST, GET, PUT, PATCH, DELETE.

Step 2: Send a Request

Configure your service, CI script, or API client to send a request to your webhook URL. Common methods:

curl:

curl -X POST https://100plus.tools/api/webhook/test/{session-id} \ -H "Content-Type: application/json" \ -d '{"event":"order.created","order_id":123}'

GitHub Actions / Stripe / Shopify: Paste the URL into the webhook configuration field in your service and send a test event.

Step 3: Inspect the Request

Incoming requests appear in the Requests panel within seconds. Click any request to view:

  • HTTP method (POST, GET, etc.)
  • Timestamp
  • Full request headers
  • Raw request body (JSON is auto-formatted)

Step 4: Copy or Share

Click Copy Request to copy the full request details as JSON for logging or sharing with your team.

Notes

  • Requests are stored temporarily (up to 1 hour) and are not persisted long-term
  • The session ID in your URL is unique — only you know it
  • Sessions hold up to 50 requests; older ones are automatically removed
  • Refresh the page to generate a new session ID and start fresh

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