Clearing System - DCASS 

HKATS and DCASS Upgrade
An Overview of DCASS
DCASS - Frequently Asked Questions
Terminal User Guides
  DCASS Terminal User Guide (September 2017)
  CCMS Terminal User Guide (April 2017) 
Technical Documentation
  DCASS OAPI Manual (October 2016) Note

 

 

 

 

Note:
Due to the licensing obligations between HKEX and the software vendor, access to the DCASS OAPI Manual is limited.  Please contact clearingpsd@hkex.com.hk or the DCASS Hotline at (852) 2979 7222 if you wish to download the Manual.