From 983c03b894d6f27e5b59d17302c442c122f7d9c7 Mon Sep 17 00:00:00 2001
From: Ouadie Lahdioui <ouadiesoft@gmail.com>
Date: Fri, 3 Mar 2017 17:41:16 +0100
Subject: [PATCH 1/2] Add messenger code API

---
 lib/Facebook.js | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/lib/Facebook.js b/lib/Facebook.js
index 211134379..02ed8d18e 100644
--- a/lib/Facebook.js
+++ b/lib/Facebook.js
@@ -517,6 +517,40 @@ function Facebookbot(configuration) {
                         }
                     });
             }
+        },
+        get_messenger_code: function(image_size, cb) {
+            var message = {
+                'type': 'standard',
+                'image_size': image_size || 1000
+            };
+            request.post('https://graph.facebook.com/v2.6/me/messenger_codes?access_token=' + configuration.access_token,
+                {form: message},
+                function(err, res, body) {
+                    if (err) {
+                        facebook_botkit.log('Could not configure get messenger code');
+                        cb(err);
+                    } else {
+
+                        var results = null;
+                        try {
+                            results = JSON.parse(body);
+                        } catch (err) {
+                            facebook_botkit.log('ERROR in messenger code API call: Could not parse JSON', err, body);
+                            cb(err);
+                        }
+
+                        if (results) {
+                            if (results.error) {
+                                facebook_botkit.log('ERROR in messenger code API call: ', results.error.message);
+                                cb(results.error);
+                            } else {
+                                var uri = results.uri;
+                                facebook_botkit.log('Successfully got messenger code', uri);
+                                cb(null, uri);
+                            }
+                        }
+                    }
+                });
         }
     };
 

From 4f4fcc1f6c0a0be02803e99df08216f4edb194dc Mon Sep 17 00:00:00 2001
From: Ouadie Lahdioui <ouadiesoft@gmail.com>
Date: Fri, 3 Mar 2017 17:51:17 +0100
Subject: [PATCH 2/2] Add an exaample of how geting messenger code

---
 readme-facebook.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/readme-facebook.md b/readme-facebook.md
index 1cd73e05f..6607a3bbd 100644
--- a/readme-facebook.md
+++ b/readme-facebook.md
@@ -294,6 +294,21 @@ reply_message = {
 bot.reply(message, reply_message)
 ```
 
+
+## Messenger code API
+
+Messenger Codes can be scanned in Messenger to instantly link the user to your bot, no typing needed. They're great for sticking on fliers, ads, or anywhere in the real world where you want people to try your bot.
+
+```javascript
+controller.api.get_messenger_code(2000, function (err, uri) {
+    if(err) {
+        // Error
+    } else {
+        // uri
+    }
+});
+```
+
 ## Thread Settings API
 
 Facebook offers a "Thread Settings" API to customize special bot features