Quadient AR is an enterprise accounts receivable automation platform built on the foundation of the acquired YayPay technology, extended by Quadient's decades of expertise in document management and multi-channel customer communications. The platform serves mid-market and enterprise companies seeking to automate the full AR cycle: invoice delivery, payment collections, cash application, and dispute management. AI-powered payment prediction scores each outstanding invoice with a likelihood-to-pay estimate, enabling finance teams to prioritize collection effort on the highest-risk accounts rather than following a rigid aging-based sequence. Automated dunning campaigns can be segmented by customer tier, invoice type, and payment history, with communication channels spanning email, SMS, mail, and customer portal. The self-service payment portal gives B2B customers a modern experience to view statements, download invoices, submit disputes, and make payments via multiple methods including virtual credit cards and ACH. Cash application automation matches incoming payments to open invoices using AI, handling complex scenarios including partial payments, deductions, and unapplied cash. ERP integrations cover SAP, Oracle, NetSuite, Sage Intacct, and Microsoft Dynamics. Analytics measure DSO, CEI (collection effectiveness index), and cash flow forecast versus actual. Quadient AR is best suited for companies with complex B2B billing relationships processing over $50M in annual billings.