The Receivables Exchange, the world's first online marketplace for real-time trading of accounts receivable, today announced that it is introducing an integrated working capital solution delivered through Ariba, Inc., (Nasdaq: ARBA), the leading spend management solutions provider. In an effort to help suppliers convert receivables into cash, the company is providing direct access to its proprietary receivables trading platform to the more than 250,000 companies who leverage the Ariba Network to transact more than $100 billion in business annually. Click here for more.