public function register($name, $tel, $email, $industryId, array $certUrls, $reason = '')
    {
        $params = [
            'name' => $name,
            'phone_number' => strval($tel),
            'email' => $email,
            'industry_id' => $industryId,
            'qualification_cert_urls' => $certUrls,
        ];

        if ($reason !== '') {
            $params['apply_reason'] = $reason;
        }

        return $this->parseJSON('json', [self::API_ACCOUNT_REGISTER, $params]);
    }