Things we learnt building this project

Useful post calls to add features to a facebook bot.

• To add a gettig started button
  ```
  curl -X POST -H “Content-Type: application/json” -d ‘{
  “setting_type”:”call_to_actions”,
  “thread_state”:”new_thread”,
  “call_to_actions”:[
  {

  "payload":"USER_DEFINED_PAYLOAD"

  }
  ]
  }’ “https://graph.facebook.com/v2.6/me/thread_settings?access_token=PAGE_ACCESS_TOKEN“

*  To revalidate webhook

curl -X POST “https://graph.facebook.com/v2.6/me/subscribed_apps?access_token=PAGE_ACCESS_TOKEN“

* To add a persistent menu

curl -X POST -H “Content-Type: application/json” -d ‘{
“setting_type” : “call_to_actions”,
“thread_state” : “existing_thread”,
“call_to_actions”:[
{
“type”:”postback”,
“title”:”I want to talk”,
“payload”:”getStartedTalk”
},
{
“type”:”postback”,
“title”:”I want to act”,
“payload”:”getStartedAct”
},
{
“type”:”postback”,
“title”:”I want to help”,
“payload”:”getStartedHelp”
},

]
}’ “https://graph.facebook.com/v2.6/me/thread_settings?access_token=PAGE_ACCESS_TOKEN“
```