To start the server, run the following commands in the repo:

bundle install
bundle exec ruby web.rb

Sinatra automatically serves static content from the /public folder, i.e. if there's a file /public/css/style.css in the repository, that file will made be available at /css/style.css.

To interface with Tradera the following environment variables need to be set:

APP_ID      # Id of the Tradera application
SERVICE_KEY # The application's service key
PUBLIC_KEY  # The application's public key
DOMAIN      # URL to Tradera API endpoint (test or live)

Consult your local Campañero for help.