Integrating Artificial Intelligence of Everything (AIoE) into supply chain financing (SCF) has revolutionized traditional financial practices by enabling real-time predictive analytics and dynamic decision-making. This research explores how AIoE enhances working capital optimization, credit risk assessment, and economic process efficiency, offering businesses unprecedented access to real-time operational insights. By leveraging AI, IoT, edge computing, big data analytics, and cloud infrastructure, organizations can perform more precise credit evaluations and proactive risk management, leading to more resilient and responsive financial ecosystems. The study examines the fundamentals of AIoE, outlining its core components and their roles in SCF. Key applications include dynamic credit scoring, automated invoice financing, and predictive demand forecasting, all of which contribute to faster, data-driven financial decision-making. Additionally, the research highlights data integration challenges, emphasizing the need for secure, scalable, and interoperable infrastructure to ensure the effective deployment of AIoE-driven financial models. The findings demonstrate that AIoE-powered models significantly outperform traditional static approaches, as they continuously adapt to operational fluctuations and evolving market conditions. The study concludes by discussing future advancements in SCF, including the potential impact of digital twins, federated learning, and quantum computing, which are expected to further enhance the resilience, agility, and efficiency of supply chain financing in an increasingly interconnected global economy.