Updated Admin API Reference (markdown)

Admin-API-Reference.md

@@ -251,6 +251,67 @@ Example : `11111110-a633-40e8-a244-5cb80bc0ab66.json`
 ### `DELETE /__admin/mappings`
 Delete all stub mappings.
 
+### `DELETE /__admin/mappings`
+Delete all stub mappings matched to the GUIDs in the body of request.
+NOTE: `AllowBodyForAllHttpMethods` must be set to true in Admin Settings for this feature to work. Otherwise, body will arrive to the service empty and delete all stub mappings.
+
+Delete an existing stub mapping (identical to the POST request, but deletes instead of create)
+
+Example request:
+```js
+{
+    "Guid": "dae02a0d-8a33-46ed-aab0-afbecc8643e3",
+    "Request": {
+      "Url": "/testabc",
+      "Methods": [
+        "put"
+      ],
+      "Headers": [
+        {
+          "Name": "Content-Type",
+          "Matchers": [
+            {
+              "Name": "WildcardMatcher",
+              "Pattern": "application/*"
+            }
+          ]
+        }
+      ],
+      "Cookies": [],
+      "Params": [
+        {
+          "Name": "start",
+          "Values": [ "1000", "1001" ]
+        }
+      ],
+       "Body": {
+        "Matcher": {
+          "Name": "JsonPathMatcher",
+          "Pattern": "$.things[?(@.name == 'RequiredThing')]"
+        }
+      }
+    },
+    "Response": {
+      "UseTransformer": true,
+      "StatusCode": 205,
+      "BodyAsJson": { "result": "test - {{request.path}}" },
+      "Headers": {
+        "Content-Type": "application/json", "a" : "b"
+      },
+      "Delay": 10
+    }
+  }
+```
+
+This is also valid syntax for the request (demonstrates multi-delete):
+
+[{
+    "Guid": "dae02a0d-8a33-46ed-aab0-afbecc8643e3"
+},
+{
+    "Guid": "c181c4f6-fe48-4712-8390-e1a4b358e278"
+}]
+
 ### `GET    /__admin/mappings/{guid}`
 Get a single stub mapping