$ npm install -g bpi
bpi@0.1.2 /usr/local/lib/node_modules/bpi
$ bpi --currencies | grep ^NZD
NZD New Zealand Dollar
$ bpi NZD
296.1073 NZD
$ var bpi = require('bpi');
var code = process.argv[2] || 'EUR';
bpi.price(code, function (error, data) {
if (error) {
console.error(String(data || error));
process.exit(1);
}
console.log(data.bpi[code].rate + ' ' + code);
});