I'm really new to Filemaker Pro, but have experience with Access and mySQL/PHP for this issue. I am trying to automate the import of data from sites such as quandl.com. The site gives a variety of feeds in XML, CSV, XLS & JSON. I want to be able to download the data and automatically import it into the correct table without user intervention. To reduce bandwidth and processor usage I would also like to be able to modify the HTTP request such that only the latest data is downloaded.