(1) Vendor needs to provide electronic payment processing merchant solution. • Procure integrated merchant services and electronic payment processing solutions to support global commercial sales operations. • Solution will enable secure card–present and card–not–present payment processing across multiple channels, including point–of–sale counters, mobile sales environments, call centers, and ecommerce platforms. Services are expected to support major card networks (Visa, Mastercard, American Express, and preferably Discover and UnionPay), mobile wallets, payment gateways, POS terminals (stationary and wireless), settlement of funds, reporting and analytics, fraud prevention, and customer support. • Solution will require an existing and proven integration with Microsoft Dynamics 365 Commerce, which is the sales and e–commerce platform currently being implemented by agency. • Solution must support seamless payment processing within this environment, including real–time transactions, automated reconciliation, omnichannel capabilities, and compliance with applicable industry and regulatory standards.