Procure-to-Pay (P2P) platforms automate the transactional purchasing cycle — from purchase requisition through order creation, goods receipt, invoice matching, and payment approval — enforcing spend policies and capturing data for strategic sourcing decisions. Core capabilities include purchase requisition workflows, catalog-based ordering, PO creation and dispatch, goods receipt and three-way matching, invoice processing and approval, payment scheduling, and spend reporting. The category spans dedicated P2P platforms (Coupa P2P module, SAP Ariba Buying, Basware) and mid-market tools (Procurify, ProcureDesk, Tradogram) that serve organizations looking to standardize purchasing without a full S2P suite.