Cross-border e-commerce collection account monitoring method and system based on platform transaction data

The invention relates to the field of data processing, and discloses a platform transaction data-based cross-border e-commerce collection account monitoring method and system, and the method comprises the following steps: building a connection with an online shopping platform through an API connection module, and obtaining the transaction data of cross-border e-commerce of the online shopping platform; processing the acquired transaction data, and extracting key information in the transaction data; an anomaly detection model is established, key information in the transaction data is identified, risk behaviors in the transaction data are identified, and an anomaly detection result is obtained; and triggering a corresponding early warning mechanism according to an abnormal detection result, and carrying out risk monitoring on the transaction account. Through the technical scheme provided by the invention, the cash flow direction of the loan e-commerce can be monitored through the real-time data provided by the