added more API documentation

API/v1/portal-management/permissions/GET Permissions.md

@@ -0,0 +1,45 @@
+# GET Permissions
+This call gets all the permissions data.
+
+#### Location
+```
+/api/v1/portal-management/permissions/
+```
+
+#### Permissions required
+`admin-access-control-permissions` RO.
+
+#### Body parameters
+None.
+
+### Example Body (json)
+None.
+
+### Example Request
+```php
+
+$curl = curl_init();  
+curl_setopt_array($curl, array(  
+    CURLOPT_URL => $baseUrl . '/api/v1/portal-management/permissions/',  
+    CURLOPT_CUSTOMREQUEST => 'GET',  
+    CURLOPT_RETURNTRANSFER => true,  
+    CURLOPT_HTTPHEADER => [  
+        'Authorization: Bearer ' . $token,
+        'Content-Type: application/json'
+    ]  
+));  
+  
+$response = curl_exec($curl);  
+  
+curl_close($curl);  
+echo $response;
+```
+
+### Example Response
+```json
+
+```
+
+#### Known errors or issues.
+None are known at the time
+If you do encounter issues and get an http code in return, check the response codes on this page.