Exposes the method for retrieving Identity, described in the documentation as who_am_i.
Identity
who_am_i
Fetches the Identity for the autenticated user.
client = Monzo.new("API_TOKEN") client.who_am_i # => #<Monzo::Identity:0x102d40640 @authenticated=true, @client_id="oauthclient_CLIENTID", ...>