var eloqua = require('eloqua-client');
eloqua(eloqua.basic('companyname', 'username', 'password')).then(function (client) {
    somedatasource.pipe(client.createExternalActivityCreationStream());
 
    /* or */
 
    client.postActivity(activitydata).then(...)
 
    /* or */
 
    client.createContact(email).then(...)
 
    /* or */
 
    somedatasource.pipe(client.createActivityImportStream()) // Does not work with external activities, bulk API woes
});