Actions object

The Actions object represents structured actions that the user can take. This object is used with postbacks and replies. You'll send an actions object if your bot responds with a postback or reply payload.

"actions":[  
  {  
    "type":"postback",
    "payload":"DEVELOPER_DEFINED_PAYLOAD-001",
    "text":"A good way to keep h..."
  }
]

Field	Description
type	Required. The action type: `postback` or `reply`
payload	Required. The payload sent to the bot on the activation of a postback or reply button.
text	Required. The text used with the postback or reply.