Message
Properties
sender
The sender of the message
Type: User
timestamp
Returns the timestamp of the postback
Type: Timestamp
recipient
Returns the recipient ID
Type: Int
type
Returns the type of message (text, sticker, attachments)
Type: String
text
Returns the text if the type is text
Type: String
sticker
Returns the sticker ID if the type is sticker
Type: Int
attachments
Returns an array of attachment (stickers, gif, files, geolocation …)
Type: Array<Attachment>