diff --git a/Webhook-Schema.md b/Webhook-Schema.md
new file mode 100644
index 0000000..95d344f
--- /dev/null
+++ b/Webhook-Schema.md
@@ -0,0 +1,91 @@
+### Overview ###
+
+This page provides a [JSON schema](http://json-schema.org/) for validating events received from Radarr's [Webhook](https://github.com/Radarr/Radarr/wiki/Webhook).
+
+### Schema ###
+
+```json
+{
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "title": "RadarrEvent",
+    "description": "Radarr Webhook Event",
+    "type": "object",
+    "anyOf": [
+        {
+            "properties": {
+                "eventType": { "enum": ["Grab"] }
+            },
+            "required": ["eventType", "movie", "remoteMovie", "release"]
+        },
+        {
+            "properties": {
+                "eventType": { "enum": ["Download"] }
+            },
+            "required": ["eventType", "movie", "remoteMovie", "movieFile", "isUpgrade"]
+        },
+        {
+            "properties": {
+                "eventType": { "enum": ["Rename"] }
+            },
+            "required": ["eventType", "movie"]
+        },
+        {
+            "properties": {
+                "eventType": { "enum": ["Test"] }
+            },
+            "required": ["eventType", "movie", "remoteMovie", "release"]
+        }
+    ],
+    "properties":{
+        "eventType": { "enum": ["Download", "Grab", "Rename", "Test"] },
+        "movie": {
+            "type": "object",
+            "required": ["id", "title", "releaseDate"],
+            "properties": {
+                "id": { "type": "integer", "minimum": 1 },
+                "title": { "type": "string" },
+                "releaseDate": { "type": "string", "format": "date" }
+            }
+        },
+        "remoteMovie": {
+            "type": ["array", "null"],
+            "minItems": 1,
+            "items": {
+                "type": "object",
+                "required": ["title", "year"],
+                "properties": {
+                    "title": { "type": "string" },
+                    "year": { "type": "integer", "minimum": 1800 },
+                    "tmdbId": { "type": "integer" }.
+                    "imdbId": {"type": "string" }
+                }
+            }
+        },
+        "release": {
+            "type": "object",
+            "properties": {
+                "quality": { "type": "string"},
+                "qualityVersion": { "type": "integer", "minimum": 1 },
+                "releaseGroup": { "type": "string" },
+                "releaseTitle": { "type": "string" },
+                "indexer": { "type": "string" },
+                "size": { "type": "integer", "minimum": 0}
+            }
+        },
+        "movieFile": {
+            "type": "object",
+            "required": ["id", "relativePath", "path"],
+            "properties": {
+                "id": { "type": "integer", "minimum": 1 },
+                "relativePath": { "type": "string" },
+                "path": { "type": "string" },
+                "quality": { "type": "string" },
+                "qualityVersion": { "type": "integer", "minimum": 1 },
+                "releaseGroup": { "type": "string" },
+                "sceneName": { "type": "string" }
+            }
+        },
+        "isUpgrade": { "type": "boolean" }
+    }
+}
+```
\ No newline at end of file