This visualization displays approved transactions from the kvanto.com data source as a line chart with circular markers. The chart plots transaction amounts (in DKK) over time on a Cartesian coordinate system, using red semi-transparent circles to highlight individual data points connected by a red line. The implementation uses D3 version 6 APIs including `scaleTime`, `scaleLinear`, `axisLeft`, `axisBottom`, `line`, and `curveBasis`, rendering to SVG. Data is fetched via `XMLHttpRequest`, filtered for successful authorizations, and mapped to date and amount values for visual encoding.