MadelineProtoDocs/old_docs/API_docs_v8/constructors/updateUserName.md

title	description	image
updateUserName	Changes the user's first name, last name and username.	https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png

Constructor: updateUserName

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Changes the user's first name, last name and username.

Attributes:

Name	Type	Required	Description
user_id	int	Yes	User identifier
first_name	string	Yes	New first name. Corresponds to the new value of real_first_name field of the userFull constructor.
last_name	string	Yes	New last name. Corresponds to the new value of real_last_name field of the userFull constructor.
username	string	Yes	New username. Parameter added in Layer 18.

Type: Update

Example:

$updateUserName = ['_' => 'updateUserName', 'user_id' => int, 'first_name' => 'string', 'last_name' => 'string', 'username' => 'string'];

Or, if you're into Lua:

updateUserName={_='updateUserName', user_id=int, first_name='string', last_name='string', username='string'}