Scope: Optiq Market Data
Optiq MDG Messages - Interface Specification - Euronext Cash and Derivatives Markets - External - v5.28.1 +TC Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange
Euronext Optiq Market Data Gateway MDG Lite - Production Connectivity v1.2 + TC Cash - Regulated Markets

This document provides all multicast and TCP/IP addresses required to access the Euronext Optiq® Production and Disaster Recovery (DR) for Optiq Snapshot and MDG Lite services.

Euronext Optiq Market Data Gateway MDG Lite - Production Connectivity v1.2 Cash - Regulated Markets

This document provides all multicast and TCP/IP addresses required to access the Euronext Optiq® Production and Disaster Recovery (DR) for Optiq Snapshot and MDG Lite services.

Optiq MDG EUA Connectivity - Euronext Cash and Derivatives Markets - External - v5.23.4 Cash - Regulated Markets, Derivatives - Regulated Markets

This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway External User Acceptance (EUA). Only shaped data is provided in the test environment. In order to ensure a Production-like test environment, separate IP addresses and ports are used to replicate the Production ‘shaped’ and ‘unshaped’ configuration.

Optiq MDG EUA Connectivity - Euronext Cash and Derivatives Markets - External - v5.23.4 +TC Cash - Regulated Markets, Derivatives - Regulated Markets

This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway External User Acceptance (EUA). Only shaped data is provided in the test environment. In order to ensure a Production-like test environment, separate IP addresses and ports are used to replicate the Production ‘shaped’ and ‘unshaped’ configuration.

Euronext - List of Instruments where INAV publication is still ON Cash - Regulated Markets

Provides an overview of the instruments where the INAV publication is still ON.

Euronext - List of Instruments where INAV publication is switched OFF Cash - Regulated Markets

Provides an overview of the instruments where the INAV publication is switched OFF since 15 May 2023

Optiq MDG Production Connectivity - Euronext Cash and Derivatives Markets - External - v5.23.0 Cash - Regulated Markets, Derivatives - Regulated Markets

This document provides all multicast addresses required to access the Euronext Optiq Market Data Gateway Production and Disaster Recovery (DR).

Optiq MDG EUA Connectivity - Euronext Cash and Derivatives Markets - External - v5.23.0 +TC Cash - Regulated Markets, Derivatives - Regulated Markets

This document provides all multicast addresses required to access the Euronext Optiq Market Data Gateway Production and Disaster Recovery (DR).

Optiq MDG Production Connectivity - Euronext Cash and Derivatives Markets - External - v5.23.0 +TC Cash - Regulated Markets, Derivatives - Regulated Markets

This document provides all multicast addresses required to access the Euronext Optiq Market Data Gateway Production and Disaster Recovery.

Optiq MDG EUA Connectivity - Euronext Cash and Derivatives Markets - External - v5.23.0 Cash - Regulated Markets, Derivatives - Regulated Markets

This document provides all multicast addresses required to access the Euronext Optiq Market Data Gateway Production and Disaster Recovery (DR).

Euronext Cash and Derivatives Markets - Optiq MDG Messages - Interface Specification - External - v5.18.0 Cash - Regulated Markets, Derivatives - Regulated Markets

The purpose of this document is to describe the Optiq Market Data Gateway.

Euronext Cash and Derivatives Markets – Optiq MDG Production Connectivity - External - v5.18.0 + TC Cash - Regulated Markets, Derivatives - Regulated Markets

This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway Production and Disaster Recovery (DR).

Euronext Cash and Derivatives Markets - Optiq MDG EUA Connectivity - External - v5.18.0 + TC Cash - Regulated Markets, Derivatives - Regulated Markets

This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway External User Acceptance (EUA).

mdg_binary_sbe_input_318 Cash - Regulated Markets, Derivatives - Regulated Markets
Euronext Cash and Derivatives Markets - Optiq MDG Messages - Interface Specification - External - v5.18.0 +TC Cash - Regulated Markets, Derivatives - Regulated Markets

The purpose of this document is to describe the Optiq Market Data Gateway.

Euronext Cash and Derivatives Markets – Optiq MDG Production Connectivity - External - v5.18.0 Cash - Regulated Markets, Derivatives - Regulated Markets

This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway Production and Disaster Recovery (DR).

Euronext Cash and Derivatives Markets - Optiq MDG EUA Connectivity - External - v5.18.0 Cash - Regulated Markets, Derivatives - Regulated Markets

This document provides all multicast addresses required to access the Euronext Optiq® Market Data Gateway External User Acceptance (EUA).

Euronext Cash and Derivatives Markets - Optiq Files - Interface Specification - External - v5.16.0 Cash - Regulated Markets, Derivatives - Regulated Markets

The purpose of this document is to describe all the file specifications required for trading on Optiq®.

mdg_binary_sbe_input_316 Cash - Regulated Markets, Derivatives - Regulated Markets
mdg_binary_sbe_input_313 Cash - Regulated Markets, Derivatives - Regulated Markets
mdg_binary_sbe_input_312 Cash - Regulated Markets, Derivatives - Regulated Markets
mdg_binary_sbe_input_311 Derivatives - Regulated Markets
mdg_binary_sbe_input_310 Cash - Regulated Markets, Derivatives - Regulated Markets
mdg_binary_sbe_input_307 Cash - Regulated Markets, Derivatives - Regulated Markets
mdg_binary_sbe_input_306 Cash - Regulated Markets, Derivatives - Regulated Markets
mdg_binary_sbe_input_305 Cash - Regulated Markets, Derivatives - Regulated Markets, Euronext Block, Luxembourg Stock Exchange, TCS
Euronext File Services - User Guide - v2.0.1 Euronext File Services

Euronext File Services is a Server providing files necessary for Euronext’s customers that have either an EMDDA (market data), SPA (Service Provider) or TPA (Trading Platform) agreement to get access to the core trading chain of Euronext. This document provides general technical information about Euronext’s File Services.
This document intends to provide general technical information about Euronext File Services.

MDG_BINARY_SBE_INPUT_304 Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange
Scope: Data Centre Services + Optiq Market Data + Optiq Order Entry
Go-Live Weekend Guidelines - Borsa Italiana Optiq Migration Phase 2 v1.0 Cash - Regulated Markets

The purpose of this document is to inform clients about the agenda and activities that will take place during the Go-Live Weekend organised in the context of the Borsa Italiana Phase 2 (Fixed Income, Warrants & Certificates and EuroTLX markets) migration onto Optiq expected to take place on 11 September 2023[1].

 

[1]Subject to Regulatory approval

Test Form For Technical and Functional Testing - New Next EUA Environment - Aruba Data Centre v3.1 Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange
Test Form for Unicast & Multicast - New Production Environment - Aruba Data Centre Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange
Scope: Data Centre Services
Euronext Colocation Services - Acceptable Usage Policy v6 Cash - Regulated Markets, Derivatives - Regulated Markets
Euronext Managed Connectivity - Service and Technical Description v3.0 Cash - Regulated Markets, Derivatives - Regulated Markets

Euronext Managed Connectivity - Service and Technical Description v3.0

Euronext Client Managed Connectivity - Service and Technical Description V6 Cash - Regulated Markets, Derivatives - Regulated Markets

Euronext Client Managed Connectivity - Service and Technical Description V6

Scope: Data Centre Services + Optiq Market Data + Optiq Order Entry + Reporting interfaces
Euronext Colocation Services - Service and Technical Description v6 Cash - Regulated Markets, Derivatives - Regulated Markets
Scope: Optiq Market Data + Optiq Order Entry + Web Order Entry
Dress Rehearsals Guidelines - Borsa Italiana Optiq Migration Phase 2 Cash - Regulated Markets

The purpose of this document is to inform clients about the agenda and activities that will take place during the two Dress Rehearsals organised in the context of the Borsa Italiana migration onto Optiq. This document aims to provide guidance on prerequisites, timing, scope and a detailed schedule to the clients for them to prepare for the event.

Scope: Optiq Order Entry
BITA - OTR Reporting - v 4.0 - Optiq Cash - Regulated Markets

The scope of this document is to provide a technical description of the “OTR Calculation and Reporting” service. Chapter 2 of this document provides details regarding the implementation of the OTR regime for Borsa Italiana markets. Chapters from 3 to 5 provide technical information and specifications regarding the daily OTR reports made available to Borsa Italiana Member Firms

BITA - Market Making Performance report - v.4.0 - Optiq Cash - Regulated Markets

The scope of this document is to provide a technical description of the “Market Making Performance Report” service.

Optiq OEG ME Cash Conformance - Test Script Binary FIX Protocols v1.9.3 Cash - Regulated Markets

The purpose of this document is to provide customers with a description of the Optiq order entry conformance script, with scenarios for connectivity, functional data conformance and high availability tests for Euronext Cash markets.

Optiq OEG ME Cash Conformance Test Script Binary & FIX Protocols v1.9.2 Cash - Regulated Markets

The purpose of this document is to provide customers with a description of the Optiq order entry conformance script, with scenarios for connectivity, functional data conformance and high availability tests for Euronext Cash markets.

ENX_RiskGuard_Derivatives-HTMW V1.0 Final Derivatives - Regulated Markets, Risk Guard

Functional overview of Euronext Pre-Trade Risk Management on Derivatives markets

Optiq OEG ME Cash_Conformance Test Script_Binary_FIX_Protocols-v 1.9.1 Cash - Regulated Markets

The purpose of this document is to provide customers with a description of the Optiq order entry conformance script, with scenarios for connectivity, functional data conformance and high availability tests for Euronext Cash markets.

Optiq OEG ME Derivatives_Conformance Test Script_Binary_FIX_Protocols-v1.3 Derivatives - Regulated Markets

The purpose of this document is to provide customers with a description of the Optiq order entry conformance script, including scenarios for connectivity, functional data conformance and high availability tests for the Optiq Phase 3 of the migration of Euronext Derivatives markets to Optiq.

oeg_binary_sbe_input_318 Cash - Regulated Markets, Derivatives - Regulated Markets
Euronext Cash and Derivatives Markets - Optiq OEG SBE Messages - Interface Specification - External - v5.18.0 +TC Cash - Regulated Markets, Derivatives - Regulated Markets

This document sets out the client messages specifications for Optiq OEG using the SBE format. More specifically, it describes the contents of administrative and application messages and provides detailed field descriptions.

Euronext Cash and Derivatives Markets - Optiq OEG TCS Error List - Technical Specification - External - v5.18.0 Cash - Regulated Markets, Derivatives - Regulated Markets

Euronext Cash and Derivatives Markets - Optiq OEG TCS Error List - Technical Specification - External - v5.18.0

Euronext Cash and Derivatives Markets - Optiq OEG SBE Messages - Interface Specification - External - v5.18.0 Cash - Regulated Markets

This document sets out the client messages specifications for Optiq OEG using the SBE format. More specifically, it describes the contents of administrative and application messages and provides detailed field descriptions.

Euronext Cash and Derivatives Markets - Optiq OEG FIX 5.0 Messages - Interface Specification - External - v5.18.0 +TC Cash - Regulated Markets, Derivatives - Regulated Markets

The purpose of this document is to set out the client messages specification for Optiq OEG using FIX 5.0 format. More specifically, it describes the content of administrative and application messages and provides detailed field descriptions.

Euronext Cash and Derivatives Markets - Optiq OEG FIX 5.0 Messages - Interface Specification - External - v5.18.0 Cash - Regulated Markets, Derivatives - Regulated Markets

The purpose of this document is to set out the client messages specification for Optiq OEG using FIX 5.0 format. More specifically, it describes the content of administrative and application messages and provides detailed field descriptions.

Euronext Derivatives Markets - Euronext RiskGuard MyEuronext User Guide - V5.4 Derivatives - Regulated Markets, Risk Guard

Euronext RiskGuard is a pre-trade risk management service providing Risk Managers at Clearing or Trading Member firms of Euronext the ability to monitor their clients' or firm's risk exposure. This document describes how to set and amend the different pre trade risk controls available through the Euronext RiskGuard web-based User Interface (UI).

Euronext Derivatives Markets - Riskguard Access User Guide - External - V6.0 Derivatives - Regulated Markets, Risk Guard

This document describes how to use the Connect platform in order to get access to the Riskguard tool as well as how to obtain access to the platform itself

oeg_binary_sbe_input_316 Cash - Regulated Markets, Derivatives - Regulated Markets
Euronext Cash and Derivatives Markets - Optiq OEG TCS Error List - Technical Specification - External - v5.16.0 Cash - Regulated Markets, Derivatives - Regulated Markets, TCS
oeg_binary_sbe_input_313 Cash - Regulated Markets, Derivatives - Regulated Markets
Self-Trade Prevention Functional Overview - v2.0 Cash - Regulated Markets, Derivatives - Regulated Markets

Self-Trade Prevention (STP) has been introduced on Euronext’s Markets to allow Member Firms performing
specific types of activities (e.g. Market Makers) to avoid trading with themselves.
The STP mechanism allows customers to avoid unintentional self-trading that results from the matching of
two opposite orders on the same instrument, of the same Member Firm (i.e. with the same Member
Code). The mechanism applies to orders and or/quotes that are submitted via private messages (SBE or FIX) with specific Account Types.
In the event that two opposite orders belonging to the same Member Firm, and applicable account type,
would match against each other, the mechanism cancels either the resting, the incoming order or both
depending on the STP Type chosen.

Optiq OEG ME Cash_Conformance Test Script_Binary_FIX_Protocols-v 1.9 Cash - Regulated Markets

The purpose of this document is to provide customers with a description of the Optiq order entry conformance script, with scenarios for connectivity, functional data conformance and high availability tests for Euronext Cash markets.

Euronext Cash Markets - End Of Day Files Specifications - v1.4.0 End of Day service

This document describes the files generated on a daily basis by the Optiq for the End Of Day (EOD) application and provided to the members of the Euronext Cash regulated markets.

oeg_binary_sbe_input_312 Cash - Regulated Markets, Derivatives - Regulated Markets
Euronext Cash Markets - End Of Day Files Specifications - v1.4.0 +TC Cash - Regulated Markets

This document describes the files generated on a daily basis by the Optiq for the End Of Day (EOD) application and provided to the members of the Euronext Cash regulated markets. (Track Changes included)

oeg_binary_sbe_input_311 Derivatives - Regulated Markets
oeg_binary_sbe_input_310 Cash - Regulated Markets, Derivatives - Regulated Markets
oeg_binary_sbe_input_307 Cash - Regulated Markets, Derivatives - Regulated Markets
oeg_binary_sbe_input_306 Cash - Regulated Markets, Derivatives - Regulated Markets
oeg_binary_sbe_input_305 Cash - Regulated Markets, Derivatives - Regulated Markets, Euronext Block, Luxembourg Stock Exchange, TCS
fix_input_304 Cash - Regulated Markets, Derivatives - Regulated Markets
OEG_BINARY_SBE_INPUT_304 Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange
OSLO OPTIQ OEG DERIVATIVES_F2B_CONFORMANCE TEST SCRIPT_BINARY_FIX_PROTOCOLS-V1.1 Derivatives - Regulated Markets

The purpose of this document is to provide members with the Optiq Order Entry Front-to-Back Conformance script that includes scenarios and detailed tests for various clearing instructions that are to be performed in preparation for the migration of Oslo Derivatives markets to the Optiq platform.

OSLO BORS PRODUCTS IN EUA Cash - Regulated Markets, Derivatives - Regulated Markets
EURONEXT MARKETS - MEMBER MAPPING FILE SPECIFICATION V1.1 Cash - Regulated Markets, Euronext File Services

The MemberMapping file indicates all the trading authorized members + all the authorized clearing houses for next trading day on OSLO financial Cash market.

CONTRACT SPECIFICATIONS OSLO DERIVATIVES Derivatives - Regulated Markets

Contract Specifications for Oslo Derivatives once migrating to Optiq.

Scope: Optiq Market Data + Optiq Order Entry
Request For Quote - Detailed Functional Specification - Euronext Cash Markets - External - v5.24.0 Cash - Regulated Markets

This document provides the detailed functional specifications of the Request For Quote service, which is a feature of the Optiq® Trading Solution.

Request For Quote - Detailed Functional Specification - Euronext Cash Markets - External - v5.24.0 +TC Cash - Regulated Markets

This document provides the detailed functional specifications of the Request For Quote service, which is a feature of the Optiq® Trading Solution.

Euronext Cash Markets - Optiq OEG MDG - Kinematics Specification - External - v5.18.0 +TC Cash - Regulated Markets

The purpose of this document is to describe Cash Market Kinematics for Optiq Order Entry Gateway (OEG) and Market Data Gateway (MDG).

Euronext Cash Markets - Optiq OEG MDG - Kinematics Specification - External - v5.18.0 Cash - Regulated Markets

The purpose of this document is to describe Cash Market Kinematics for Optiq Order Entry Gateway (OEG) and Market Data Gateway (MDG).

Euronext Derivatives How the Market Works v5.1 Derivatives - Regulated Markets

The purpose of this document is to provide a description of the main functionalities and services offered by Optiq for Euronext Derivatives markets.
This document strives to provide for each identified functionality or service the following elements:
1. Why it is present in our Market
2. Description of the service and its principles
3. Examples, where possible, of its use
4. Advantages & benefits of the services as well as recommendation of use
The aim of the document is to provide a practical overview of the functionalities and approaches to Derivatives
trading in Optiq. At the end of the document technical and architectural topics are also covered to provide a general
overview.

Euronext Markets - Optiq OEG Outbound lag mechanism - v1.1 Cash - Regulated Markets, Derivatives - Regulated Markets

This document provides details of the lag mechanism that has been implemented to achieve the dissemination of the public feed ahead of the private feed.
This document encompasses other technical specifications made available for Optiq, some of which are listed in the section Associated documents.

OSLO BØRS MIGRATION GUIDELINES V2.4.2 Cash - Regulated Markets, Derivatives - Regulated Markets, Saturn

The intended audience of this document is any client intending to connect to and trade on the Oslo Børs markets using Optiq® and or Saturn features.

Oslo Cash Equities Change of Tickers Cash - Regulated Markets

Oslo Cash Equities Change of Tickers (old versus new)

Scope: Optiq Order Entry + Web Order Entry
TCS Web Access - User Guide - Euronext Cash Markets - External - v5.23.0 Cash - Regulated Markets, TCS

This document describes how to use the dedicated Web Interface allowing Euronext members to register Off Book but On Exchange trades in the Euronext Trade Confirmation System (TCS).

TCS Web Access - User Guide - Euronext Cash Markets - External - v5.23.0 +TC Cash - Regulated Markets, TCS

This document describes how to use the dedicated Web Interface allowing Euronext members to register Off Book but On Exchange trades in the Euronext Trade Confirmation System (TCS).

Euronext Cash Markets - TCS Web Access - User Guide - External - v5.20.0 +TC Cash - Regulated Markets, TCS

This document describes how to use the dedicated Web Interface allowing Euronext members to register Off Book but On Exchange trades in the Euronext Trade Confirmation System (TCS).

Euronext Cash Markets - TCS NAV Trading Facility - User Guide - External - v5.20.0 +TC Cash - Regulated Markets, TCS

The purpose of this document is to describe how to use the TCS functions for funds that are available to TCS trading members and fund managers through the TCS-Web Interface.

Euronext Cash Markets - TCS Web Access - User Guide - External - v5.20.0 Cash - Regulated Markets, TCS

This document describes how to use the dedicated Web Interface allowing Euronext members to register Off Book but On Exchange trades in the Euronext Trade Confirmation System (TCS).

Euronext Cash Markets - TCS NAV Trading Facility - User Guide - External - v5.20.0 Cash - Regulated Markets, TCS

The purpose of this document is to describe how to use the TCS functions for funds that are available to TCS trading members and fund managers through the TCS-Web Interface.

Scope: Reporting interfaces
Euronext Saturn MIFID II Commodities Positions Reporting v1.14 Saturn

Euronext Saturn MIFID II Commodities Positions Reporting v1.14

Euronext Commodity Reporting - Position Holder Form V1.0 Derivatives - Regulated Markets, Saturn
Saturn Error Codes and Reporting Types V1.1 Saturn

The purpose of this document is to provide customers with a description of all the reporting types authorized by Euronext’s reporting tool, Saturn, and an explanation of all the possible error codes received.

The APA/ARM sections of this document complIes with the UK DRSP regulatory framework governance.

Euronext Cash and Derivatives Markets - Saturn - User Guide - External - v5.16.0 Saturn

This document should be read by clients who have subscribed to one of the following EU and UK MiFID II Euronext Reporting Services: ■ Transaction Reporting on Euronext Markets conducted directly by Euronext Members; ■ Transaction Reporting on Euronext Markets conducted by Euronext Members not Subject to EU and UK MiFID II; ■ ARM transaction reporting service; ■ APA Post-Trade publication service; ■ APA Pre-Trade publication for a SI (Systematic Internaliser) ; ■ OBOE (Off Book On Exchange) services

Euronext ShortLongCode Management Application v2.4 Cash - Regulated Markets, Derivatives - Regulated Markets, Saturn

The purpose of this document is to introduce the Short Long Code (SLC) Manager GUI and API as well as data requirements for the submission of a mapping between short codes and long codes for Euronext Cash and Derivative Markets, Euronext Synapse, Euronext Block MTF, Sigma-X and Bourse de Luxembourg.

Saturn User guide - Migration to TOTP Solution.pdf Saturn

This document is intended for all clients who use Saturn services.

Scope: Data Centre Services + Optiq Order Entry
Euronext Cash and Derivatives Markets Optiq OEG Service - Connectivity Telnet Tests - External - v5.16.0 + TC Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange

This document provides the details that will allow customers to perform the mandatory connectivity telnet tests to Optiq Order Entry Gateway (OEG) in Production and Disaster Recovery.

Euronext Cash and Derivatives Markets Optiq OEG Service - Interface Specification - External - v5.16.1 Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange

This document sets out the client connectivity configuration specifications for Optiq® Order Entry Gateways (OEG). It describes the sources of data for connectivity, manner in which clients should attempt to connect to the OEGs. Additionally, this document contains the details of Cancel on Disconnect service, OEG Throttling, and High Availability & Business Continuity functionalities. This document is a supporting document to the interface technical specifications.

Euronext Cash and Derivatives Markets Optiq OEG Service - Connectivity Telnet Tests - External - v5.16.0 Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange

This document provides the details that will allow customers to perform the mandatory connectivity telnet tests to Optiq Order Entry Gateway (OEG) in Production and Disaster Recovery.

Euronext Cash and Derivatives Markets Optiq OEG Service - Interface Specification - External - v5.16.1 +TC Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange

This document sets out the client connectivity configuration specifications for Optiq® Order Entry Gateways (OEG). It describes the sources of data for connectivity, manner in which clients should attempt to connect to the OEGs. Additionally, this document contains the details of Cancel on Disconnect service, OEG Throttling, and High Availability & Business Continuity functionalities. This document is a supporting document to the interface technical specifications.

Scope: Data Centre Services + Optiq Market Data + Optiq Order Entry + Reporting interfaces + Web Order Entry
Euronext Data Centre - Migration Guidelines v2.3 Cash - Regulated Markets, Derivatives - Regulated Markets, Luxembourg Stock Exchange, Saturn, TCS
Scope: Optiq Market Data + Optiq Order Entry + Reporting interfaces + Web Order Entry
Member guidelines for Disaster Recovery 15 October 2022 Cash - Regulated Markets, Derivatives - Regulated Markets
Scope: Reporting interfaces + Web Order Entry
Euronext Secure Communications Standards v1.0 End of Day service, Euronext File Services, Plug, Saturn, TCS
Saturn Conformance Test Script V2.1 Saturn

The purpose of this document is to provide clients with a description of the Saturn conformance test.

Scope: Web Order Entry
TCS User guide - Migration to TOTP Solution Cash - Regulated Markets

This document is intended for all clients who use TCS Web services.