That seems to refer to a SOAP search API, you can't get them anymore since Dec. 2006. May I ask you what you need? If it's a ranking report for a list of keywords, I do have an API and the software to run a scan direct on Google. PM me your keyword list, the URL and the country/ .com, .co.uk, .... supposing your list is not too long and you don't want a scan for the first 500 positions,(I usually scan top 30)
Hmm, so maybe give me some alternative to gorank? I mean, service which monitore every day my SERPs for keywords&domain i choose.