Feefo can fetch .csv, .xml and .txt files.
It is important to select the right file format as the Feefo application will be expecting certain formatting based on the option selected. If this option is incorrect then the file will fail to upload.
Configuring a fetch operation is all done through the Feefo Hub menu 'Sales > Data Sources'. Once a data source provider of the type 'URL Retriever' has been defined, the file format can be configured using 'File Format'.