LSE FIX Drop Copy Handler SDK

The London Stock Exchange (LSE) Drop Copy services enable member firms to receive copies of Execution Report messages generated by the matching system, and to query the current status of all their active orders.

The LSE Drop Copy services are based on FIXT 1.1 and FIX 5.0 (Service Pack 2) protocols supported by the OnixS directConnect: LSE FIX Drop Copy Handler SDK. Features include:

  • a choice of the OnixS FIX Engine range of .NET, C++ and Java FIX Engines providing high performance FIX engine and FIX/FAST solutions with the flexibility of technology platform choice and simple API's.
  • LSE Drop Copy venue specific calibrated, tested and supported FIX dialect variant protocol implementation
  • fast-start reference implementation client application samples with source code to save time getting up and running
  • the reassurance that the OnixS LSE Drop Copy FIX solutions are supported and certified


The OnixS directConnect: LSE FIX Drop Copy Handler SDK was accredited by the London Stock Exchange for use in connection with the services of the London Stock Exchange set out in the accreditation table on its website.