public function sms_passwordless_start($phone_number)
    {
        $data = [
            'client_id' => $this->client_id,
            'connection' => 'sms',
            'phone_number' => $phone_number,
        ];

        return $this->apiClient->post()
        ->passwordless()
        ->start()
        ->withHeader(new ContentType('application/json'))
        ->withBody(json_encode($data))
        ->call();
    }
public function sms_passwordless_start($phone_number)
    {
        $data = [
            'client_id' => $this->client_id,
            'connection' => 'sms',
            'phone_number' => $phone_number,
        ];

        return $this->apiClient->post()
        ->passwordless()
        ->start()
        ->withHeader(new ContentType('application/json'))
        ->withBody(json_encode($data))
        ->call();
    }
public function sms_passwordless_start ( $ phone_number ) { $ data = [ 'client_id' => $ this -> client_id , 'connection' => 'sms' , 'phone_number' => $ phone_number , ] ; return $ this -> apiClient -> post ( ) -> passwordless ( ) -> start ( ) -> withHeader ( new ContentType ( 'application/json' ) ) -> withBody ( json_encode ( $ data ) ) -> call ( ) ; }
Start passwordless login process for SMS.

@param string $phone_number Phone number to use.

@return mixed

@link https://auth0.com/docs/api/authentication#get-code-or-link
Start passwordless login process for SMS .