Example: ============= var gulpCloudinary = require('gulp-cloudinary'), gulp = require('gulp'); var config = { cloud_name: '', api_key: '', api_secret: '' }; var defaultTags = ['projectX1']; var builderDefault = new gulpCloudinary(config, defaultTags); gulp.task('clean', function(){ builderDefault.deleteOldByTag(); }); gulp.task('upload_images', function() { return gulp.src(['./img/*.jpg', './img/*.gif', './img/*.png']) .pipe(builderDefault.uploader()) .pipe(gulp.dest('./dest/')) });