Inbound Files
UW SOURCE Message Specifications and Schemas
(Acrobat .pdf, Version 5.7, Updated 02/22/2012)
Web Upload Specifications
USA Custody CUSIP Request Spreadsheet Template
(.xlsx, Updated 08/09/2018)
UW SOURCE Spreadsheet Upload Template
(.zip, Version 8.0, Updated 11/01/2013)
Specifications for Direct Upload Facility
(.zip, Version 4.0, Updated 11/01/2013)
CDTS User Guides
CDTS User Guide and Schemas
(.zip, Version 2.5, Updated 04/01/2008)
New Issue Information Dissemination System
Mandatory and Optional Data Elements for DTC's New Issue Information Dissemination
(MS-Word, .doc, Updated 03/05/2007)
NIIDS Message Format and Schemas
(.zip, Version 4.5, Updated 02/21/2008)