Need a quick and dirty solution for processing billing databases? Batch processing engine allows you to process bulk credit card transactions via authorize.net. Simply upload yourt comma delimited text database and execute. Outputs results to comma delimited text databases compatible with popular spreadsheet programs such as microsoft XL and Access. Supports Mastercard, Visa, Amex, Discover, JCB, and Online Checks. Compatible with authorize.net and any similary gateway service.