Follow the instruction on the page to buy the software. You will have to provide your email address for us to send you a registration key & username. Usually you will get your registration key and username within 2 to 3 minutes.
You will need this information to run and utilize the full version of Automation Anywhere.
Once the above-mentioned information is entered, your trial version is upgraded to a purchased version and locked features in the trial version are made available to you.