Phone contact. The
client_id is just an arbitrary contact ID: it should be set, for example, to an incremental number when using contacts.importContacts, in order to retry importing only the contacts that weren't imported successfully.
inputPhoneContact#f392b7f4 client_id:long phone:string first_name:string last_name:string = InputContact;
|client_id||long||User identifier on the client|
|first_name||string||Contact's first name|
|last_name||string||Contact's last name|
Imports contacts: saves a full list on the server, adds already registered contacts to the contact list, returns added contacts and their info.