ECC Clearing Circular 37/2025 | ACTION REQUIRED - FIXML Interface – New server certificates

    Summary

    ECC would like to inform you that new SSL/TLS certificates on the AMQP brokers used for the C7 FIXML interface in simulation and production environment will be installed. The new certificates will replace the current certificates, which are approaching their expiration date.

    Please note that the validity of the certificates is specified by regulatory authorities, and it is consistent across all certification authorities.

    All participants using the C7 FIXML interface to connect to the C7 Clearing System are required to replace the certificates before the expiration date.
    The new certificates will be activated on the following dates:

    Simulation start: 11 July 2025
    Production start: 19 July 2025

    The new public keys for simulation will be available for download on 4 July 2025 and for production on 11July 2025 on the Eurex Clearing website www.eurex.com/ec -en under the following link: Support > Technology > C7 > Messaging Interfaces Connectivity

    We recommend clients to use the simulation phase to test the connectivity to the interface.

    Please find detailes information in the document below.

    ECC Clearing & Settlement
    T +49 341 24680-444
    clearing@ecc.de