Type describing code delivery type.
app
sms
call
flash_call
missed_call
email
email_required
fragment
firebase
sms_word
sms_phrase
success
Type describing code delivery type.
app: Code is delivered via Telegram accountsms: Code is sent via SMScall: Code is sent via voice callflash_call: Code is the last 5 digits of the caller's phone numbermissed_call: Code is the last 5 digits of the caller's phone numberemail: Code is sent via Emailemail_required: Code sending via email setup is requiredfragment: Code is sent via Fragment anonymous numbersfirebase: Code is sent via Firebasesms_word,sms_phrase: Code is sent via SMS with a word/phrase (see SentCode#beginning)success: Code is not needed, you're already logged in (only for future auth tokens)