Demand sensing requires a combination of data, technology, and strategy to be implemented for e-commerce businesses. To do so, you need to collect and integrate data from a variety of sources, such as websites, social media, CRM, POS, ERP, and external sources. This data should be accurate, timely, and relevant in order to reflect current and future demand. Additionally, you need to use a demand sensing software or tool that can process and analyze the data using artificial intelligence, machine learning, or statistical methods. After testing and validating the results and recommendations from the tool, you can apply them to your pricing strategy. Lastly, you must monitor and adjust your pricing strategy based on the feedback and insights from the demand sensing in order to have a flexible and responsive pricing strategy that can adapt to changing market conditions.