You are required to have a Bricklink account and register your IP address from which your application will be using the API. You can also use 0.0.0.0 to match any IP address (such as a cloud solution) ...
The BrickLink website, where you can buy and sell LEGO parts, sets and minifigures, lacks the ability to export your wanted lists. This application generates a BrickStock .bsx file for any of your ...