B2 Visa is the most common visa which is applied by many tourists to USA. This visa is normally issued to people who are interested in taking to visa for tourism purpose.
There are certain parameters which one has to fulfill so that the person is eligible for visa. Most of the visa applications are free. You can find these forms on a website which is dedicated to the US government. You can acquire your form from these websites and submit the application in a consulate.
While applying the visa application you will be asked to provide $131. This is the only payment you’ll be making while applying for the B2 visa. If you are applying from a different country then the equivalent of this amount is to be paid when you are submitting the USA B2 visa application.