diff --git a/source/developers/rest_api.markdown b/source/developers/rest_api.markdown
index 3f2c4107953..91a99baa770 100644
--- a/source/developers/rest_api.markdown
+++ b/source/developers/rest_api.markdown
@@ -99,6 +99,24 @@ Sample `curl` command:
 $ curl -X GET -H "x-ha-access: YOUR_PASSWORD" http://localhost:8123/api/config
 ```
 
+#### {% linkable_title GET /api/discovery_info %}
+Returns basic information about the Home Assistant instance as JSON.
+
+```json
+{
+    "base_url": "http://127.0.0.1:8123",
+    "location_name": "Home",
+    "requires_api_password": true,
+    "version": "0.20.0.dev0"
+}
+```
+
+Sample `curl` command:
+
+```bash
+$ curl -X GET -H "x-ha-access: YOUR_PASSWORD" http://localhost:8123/api/discovery_info
+```
+
 #### {% linkable_title GET /api/bootstrap %}
 Returns all data needed to bootstrap Home Assistant.