diff --git a/README.md b/README.md
index 3d3bcb05..57902f17 100644
--- a/README.md
+++ b/README.md
@@ -87,6 +87,7 @@ Table of Contents
   * [Colaboratory](https://colab.research.google.com) — Free web-based Python notebook environment with Nvidia Tesla K80 GPU.
   * [tamber](https://tamber.com) — Put deep-learning powered recommendations in your app. Free 5k monthly active users.
   * [Ipgeolocation](https://ipgeolocation.io/) — IP Geolocation API - Forever free plan for developers with 50k requests per month limit.
+  * [RequestBin.com](https://requestbin.com) - Create a free endpoint to which you can send HTTP requests. Any HTTP requests sent to that endpoint will be recorded with the associated payload and headers so you can observe requests from webhooks and other services.
 
 ## Artifact Repos