First webhook

Author: stevekrouse

src/content/docs/quickstarts/first-webhook.mdx

@@ -0,0 +1,22 @@
+---
+title: Your first webhook
+description: Create a webhook in Val Town
+---
+
+import Val from "@components/Val.astro";
+
+This is a guide to creating a webhook in Val Town.
+
+#### What is a webhook?
+
+A webhook is a way to receive HTTP requests from other services, like GitHub, Stripe, Linear etc. For example, you can create a webhook that listens for new issues created in a GitHub repository, or a webhook that receives payment notifications from Stripe. (TODO - linkify those examples?)
+
+#### Step 1: Sign up to Val Town
+
+[Sign up to Val Town](https://www.val.town/auth/signup). It's free.
+
+#### Step 2: Create an HTTP handler
+
+Or remix?
+
+TODO - explain the connection between HTTP handler/trigger and webhook