If you do not have money but you want to buy a robot (in case you do not want to use free robot and you want to pay) - so this is the forum and we are not providing the money.
If you have money and want to buy a robot 9and you do not know HowTo) so this information will help you:
Tips for Purchasing a Product on the Market. Step-By-Step Guide - the article
Forum on trading, automated trading systems and testing trading strategies
Sergey Golubev, 2016.08.01 06:58
Everything starts with the Activation in the Market. When you buy a
product you do not actually get the product itself but the right to use
it an unlimited number of times, but on a limited number of computers.
This parameter is set for each paid product individually and it is
disabled for free products.
After one activation you can use the product on a computer without
any restrictions. You will not be able to download the copy of the
product on another computer. If you installed the file manually, you
will not open it either. Number of activations can be found on the page
with a detailed description of the product in the column with its
specifications (described above).