Retrieve the legend of a chart from a specific worksheet in an Excel workbook using the Aspose.Cells Cloud REST API (v3.0). Includes endpoint, parameters, cURL sample, and SDK snippets....position, font, size, and formatting. REST API GET https://api...0 , "G" : 0 , "B" : 0 }, "Formatting" : "Automatic" , "InvertIfNegative"...