Adwords keyword/domain checker

The project is to create a script that runs on my webserver to do the following: 1.) The user enters a keyword, for example (with no quotes): "cheap holidays". 2.) The user chooses from the following options: - Broad match (ticked or unticked) - Exact match (ticked or unticked) - Phrase match (ticked or unticked) - Only show ideas closely related to my search terms (ticked or unticked) - Number of keywords to run - The user can also choose ".[login to view URL]" or ".com"* (There will also be a captcha) 3.) Your script then uses Google keywordtoolexternal to query Google Adwords with the above information 4.) Your script gets the results and removes spaces, brackets and quotes from the keywords, and mixes them with the domain extensions selected marked "*" above. At this point, for example, if we originally types in "cheap holidays", we'd have a list of potential domains, such as "[login to view URL]", "[login to view URL]". These should be sorted by "local monthly searches". 5.) Next, your script simply puts these into a site like [login to view URL] to see if they are available. 6.) The script returns the full list of domains, plus the number of monthly searches. -- I believe there is a Google Adwords API which should be suitable, but if not, screen scraping is acceptable. Please only bid if you understand the specification. This is a pay on completion project, and funds will not be released until it is completed as per the above.