API version:
  • 1.0
  • 1.1
  • 2.0

Person information

All API calls returning data about messages include a person_info property which list additional information about the sender and recipients of the message.

"person_info": {
  "emailAddress_1": {
    "thumbnail": stringthumbnail URL
  },
  "emailAddress_2": {
    "thumbnail": stringthumbnail URL
  },
  ...
}