--- title: auth.authorizationSignUpRequired description: An account with this phone number doesn't exist on telegram: the user has to [enter basic information and sign up](https://core.telegram.org/api/auth) image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png --- # Constructor: auth.authorizationSignUpRequired [Back to constructors index](index.md) An account with this phone number doesn't exist on telegram: the user has to [enter basic information and sign up](https://core.telegram.org/api/auth) ### Attributes: | Name | Type | Required | Description | |----------|---------------|----------|-------------| |terms\_of\_service|[help\_TermsOfService](../types/help_TermsOfService.md) | Optional|Telegram's terms of service: the user must read and accept the terms of service before signing up to telegram| ### Type: [auth\_Authorization](../types/auth_Authorization.md) ### Example: ```php $auth_authorizationSignUpRequired = ['_' => 'auth.authorizationSignUpRequired', 'terms_of_service' => help_TermsOfService]; ``` Or, if you're into Lua: ```lua auth_authorizationSignUpRequired={_='auth.authorizationSignUpRequired', terms_of_service=help_TermsOfService} ```