Returns information on whether the passed phone number was registered.
auth.checkedPhone#e300cc3b phone_registered:Bool phone_invited:Bool = auth.CheckedPhone;
---functions---
auth.checkPhone#6fe51dfb phone_number:string = auth.CheckedPhone;
| Name | Type | Description | 
|---|---|---|
| phone_number | string | Phone number in the international format | 
The method returns an auth.CheckedPhone type object with information on whether an account with such a phone number has already been registered, as well as whether invitations were sent to this number (using the auth.sendInvites method).
(auth.checkPhone "79123413132")
=
(auth.checkedPhone
  phone_registered:(boolFalse)
  phone_invited:(boolFalse)
)
| Code | Type | Description | 
|---|---|---|
| 400 | PHONE_NUMBER_BANNED | The provided phone number is banned from telegram | 
| 400 | PHONE_NUMBER_INVALID | Invalid phone number |