diff --git a/README.md b/README.md
index a0381c45..21a02f75 100644
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@@ -174,6 +174,7 @@ Table of Contents
   * [shrtcode API](https://shrtco.de/docs) - Free URL Shortening API without authorisation and no request limits
   * [tamber](https://tamber.com) — Put deep-learning powered recommendations in your app. Free 5k monthly active users.
   * [Time Door](https://timedoor.io) - A time series analysis API
+  * [Webhook.site](https://webhook.site) - Easily test HTTP webhooks with this handy tool that displays requests instantly.
   * [wit.ai](https://wit.ai/) — NLP for developers
   * [wolfram.com](http://wolfram.com/language/) — Built-in knowledge-based algorithms in the cloud
   * [wrapapi.com](https://wrapapi.com/) — Turn any website into a parameterized API. 30k API calls per month