$(document).ready(function () { var curr = $('#selectCaptcha').val(); $(`#${curr}`).css('display', 'block'); }); $('#selectCaptcha').change(function () { $('.captcha').css('display', 'none'); var curr = $(this).val(); $(`#${curr}`).css('display', 'block'); });

## Authentication 
The user is authenticated using a token. This token should be included in the header of every api request. The header should look like: