code: function(results) {
  			// Only do so if `callback` is specified
  			if (IODOpts.callback) {
  				var options = { url: IODOpts.callback.uri }
  				var res = JSON.stringify(results)
  
  				// Url-encode use `form` property
  				if (IODOpts.callback.method === 'encoded') {
  					options.form = { results: res }
  				}
  
  				var r = request.post(options, function(err, res) {
  					// Emits `CbError` if any error occurs while sending results to callback
  					if (err) IOD.eventEmitter.emit('CbError', err)
  					else if (res.statusCode !== 200) {
  						IOD.eventEmitter.emit('CbError', 'Status Code: ' + res.statusCode)
  					}
  				})
  
  				// Multipart use form object
  				if (IODOpts.callback.method === 'multipart') {
  					var form = r.form()
  					form.append('results', res)
  
  					form.on('error', function(err) {
  						IOD.evenEmitter.emit('CBError', err)
  					})
  				}
  			}
  		}
docs: Sends results of request to specified callback.
  
  @param {*} results - Results of request