WebhookTest.net is a free online webhook tester that creates a unique endpoint, inspects incoming HTTP requests live, and lets you set custom responses without sign-up 1. Alternatives that do the same job include UseWebhook, which captures and inspects webhooks from the browser and can forward them to localhost 2, Webhook Studio, which captures, inspects and replays webhooks with a REST API and MCP 3, and Hooklistener, which captures, inspects and replays webhooks for AI coding agents over
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UseWebhookusewebhook.comwebsite read, tools not yet checked
Captures and inspects webhooks from the browser, forwards them to localhost, or replays them from history.
+1 community tools built for it
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Webhook Studiowebhook-studio.comwebsite read, tools not yet checked
Captures, inspects, routes and replays webhooks from providers such as Stripe and GitHub, with a live inbox and a REST API and MCP.
official:MCP server · Webhook Studio
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Hooklistenerhooklistener.comwebsite read, tools not yet checked
Captures, inspects and replays webhooks for AI coding agents, connected over MCP or the CLI.
official:MCP server · Hooklistener
Sources
- 1Free Online Webhook Tester - Inspect HTTP Requestswebhooktest.net · read 2026-10-29
- 2UseWebhook | Test webhooks online for freeusewebhook.com · read 2026-10-29
- 3Webhook Studio — see your webhooks flowing throughwebhook-studio.com · read 2026-10-29
- 4Hooklistener — Webhook Debugger for AI Coding Agentshooklistener.com · read 2026-10-29
Left out: webhook.co is winding down, because each one's own page says it is retired or discontinued.
For agents: the 10 actions behind this answer
· WebhookTest.net website read, tools not yet checked
Free online webhook and callback tester. Inspect HTTP requests live, set custom responses, and debug integrations instantly with no sign-up.
· UseWebhook website read, tools not yet checked
Capture and inspect webhooks from your browser for free. Forward webhooks to localhost, or replay from history.
· Webhook Studio website read, tools not yet checked
The visual layer between your webhook provider and your app. Capture, inspect, route, and replay webhooks from Stripe, GitHub, Twilio, and more — with a live inbox, HMAC verification, and a REST API built for scripts and AI agents.
· Hooklistener website read, tools not yet checked
Your AI coding agent debugs webhooks for you. Connect Claude Code, Cursor, or Codex over MCP to capture, inspect, and replay webhooks. Free, no credit card.
· Inspectr website read, tools not yet checked
Simplifying API, Webhook and MCP Debugging. Capture real-time traffic, inspect requests and expose local APIs in seconds.
· hookwarden website read, tools not yet checked
The open-source scanner laser-focused on webhook signature verification. Find every handler a forged payload could slip past — JS, TS, Python, PHP, Go. Local, deterministic, zero-network.
get_mock_requests · Dev MCP Server found in code, not yet checked
Inspect requests a mock server received (method, path, query, selected headers, body, matched route). Use it to verify the implementation sent the expected callback or payload. Optionally clear the record after reading.
github-webhooks · github-webhooks verified and signed
Receive and verify GitHub webhooks. Use when setting up GitHub webhook handlers, debugging signature verification, or handling repository events like push, pull_request, issues, or release.
GET /webhooks/{webhook_id} · Resend verified and signed
Retrieve a single webhook
· Playwright website read, tools not yet checked
Web automation and testing for apps, scripts, and AI agents
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.