Install the local application, choose a build, and begin in paper mode.
Start with the country wizard
Choose the fully funded US spot build or the eligible international inverse build. This choice changes documentation and pricing; it does not connect an exchange.
Begin in paper mode
Use the local application in simulation first. Confirm that decisions, timestamps, and the restricted status document appear as expected before considering any owner-enabled live use.
Keep control local
Exchange credentials belong only in the customer-controlled local application. The website never receives them and cannot place an order.