Did you have experience with AdWords API?
I'd like to advertise large number of jobs (hundreds or thousands) from my job board www.postjobfree.com using few-cents bids on Google AdWords.
Would AdWords API be right tools for that?
You can definitely do this the API. If you can handle doing some manual work, you could export files from your program to import into the Adwords Editor. The fees for the API can be limiting when you're dealing with w/ a lot of changes.