curl --request GET \
  --url https://app.myhero.so/user/collaborators/ids \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "fbUid": "<string>",
      "profile": {
        "email": "jsmith@example.com",
        "firstName": "<string>",
        "lastName": "<string>",
        "pictureUrl": "<string>",
        "avatarId": "<string>"
      }
    }
  ]
}