Man, i can make a checkout bot, but seriously do you think that you can spend couple hundreds of dollars on some random freelancer that will magically make a bot faster than many existing products on market(wich are backed by a teams of expensive strong programmers), and some private products that people use? No. Bots are using existing framewoks(libraries) to operate. You cant create such a framework that will be much faster then existing for 250 bucks(may be 250 thouthands bucks, but i am not sure). I am sure you will be able to get some kind of bot from some indian freelancer for 250 bucks, but it will be either some existing software or some simple program that uses for example existing frameworks like selenium web driver, and it defenetly won't be faster than competitors. I write this letter because i see such projects like yours on regular basis. Some people even ready to pay 5-10 thouthands of bucks for such bots. In any case i wish you good luck man. Have a nice day!