WSDL/**
* Edit SMS keyword service.
*
* @param integer $service_id Service ID
* @param integer $price Price in cents in that country (0, 30, 100, 200, etc.)
* @param string $url Project URL
* @param integer $category_id Service category id (see possible service categories)
* @param array $service_params [optional] Service additional parameters structure:
notify_url - [optional] URL where notifications should be sent
secret_key - [optional] Password, used to for secure notification sending
notify_count - [optional] How much times failed URL notification should be repeated, default 0 times
notify_mail - [optional] Email where mails about errors should be sent
error_level - [optional] Which errors should be notified to URL (none,money,operator,all), default 'none'
* @param array $service_langs [optional] List of service description structures:
language - Language code (LT, LV, EN etc.)
description - Service description in given language
* @param array $price_exceptions [optional] List of price exception structures:
operator - Price operator (bite_lt, tele2_lv, etc.)
price - Price in cents (0, 30, 100, 200, etc.)
* @param array $price_additional [optional] List of additional services prices in cents (0, 30, 100, 200, etc.)
* @param string - [optional] $partner_service_certificate Service owner certificate (Individualios veiklos nr.) e.g. (18.30-69.1) - S(A) - 531
* @param string - [optional] $partner_service_certificate_date Service ownter certificate registration date e.g. 2010-10-10
* @return object Service information structure
**/Test method keywordEdit()
