The document outlines the methodology and structure of market reports focused on B2C e-commerce and the Buy Now, Pay Later (BNPL) market. It details the sources of information, data validity measures, and the specific content covered in the reports, including market trends and major service providers like Klarna, Afterpay, and Affirm. Additionally, various definitions related to e-commerce and BNPL services are provided alongside a comprehensive table of contents for the report structure.