The SCAC code for FedEx Express is "FDEN". For Ground the SCAC codes are "FDEB" used with FXG Linear (or 96) barcode, "FDEG" used with FXG (FDX1D) Linear bar code or "FDEC" used with SSCC-18 (or 00) barcode. For FedEx Custom Ciritcal, use FDCC. For FedEx LTL Freight use "FXFE".