Support

Quickly access the latest release notes, guides and the user agreement for First Data Payment Software, also known as ICVerify.

  • First Data wants to make sure our customers can take full advantage of the First Data Payment Software solutions, so we offer you select product manuals and guides that detail the features and functionality for integration into your business.

  • MessageWay

    As part of our support for Payment Software, merchants may be asked to send files to our support team in an effort to troubleshoot certain issues. To ensure a fast and secure transfer of these files, our support team utilizes the MessageWay file transfer solution for transferring files between our merchants and our partners in support and product development. If you have been instructed by a member of our support team to submit a file for investigation, please click here.


  • Software Updates

    • Payment Software v4.1 Update
      Please download and install the file below to correct the following issue found in the current version of 4.1: Resolves the issue where ICVerify is unable to connect with the auto-validation server when setting up the software for the first time. Download ZIP - (ZIP 695KB)

    To install this file, please do the following:

    1. Close all instances of ICVERIFY such as ICVERIFY Setup, ICVERIFY GUI, ICVERIFY Multi application (If you are running ICVERIFY Multi app as a Windows service then close that as well).
    2. Go to the ICVERIFY installation folder and locate ICSETUP.EXE.
    3. Take a backup of ICSETUP.EXE to some safe place that you can retrieve it back if needed.
    4. Replace the ICSETUP.EXE with the updated downloaded ICSETUP.EXE.
    5. Run ICSETUP.EXE. If you are yet to retrieve the Validation code then you can retrieve it now or if you have downloaded ICSETUP.EXE for future purpose then run the wizard and save your setup and exit.

    If you have any questions about this file, installation of this file or the issue that it corrects, please contact our support desk for further assistance.



    Please download and install the files above to correct the following issues found in the current version of 4.0.4. These issues have all been corrected in our current release, version 4.1. Please contact Sales about purchasing version 4.1 with these fixes and the other new features it contains.

    • Resolves the issue with debit transactions on the Buypass platform for cashback on non-fuel sales
    • Resolves the issue with setting up ICVerify in “debug” mode or “training” mode while running the software as a multi-user
    • Corrects an issue where the software always provides the short response in request/answer mode in integration


    To install these files, please do the following:

    1. Settle all open batches.
    2. Close all instances of the ICVERIFY applications like icsetup, icvmlt32 and icverify GUI.
    3. Take back up of ICVMLT32.exe and ICVDLL32.dll that you have in the ICVERFIFY installation folder. By default for ICV v4.0.4, the installation folder is C:\ICVERIFY\ICWIN404.
    4. Copy the uploaded ICVMLT32.exe and ICVDLL32.dll into the ICVERIFY installation folder.
    5. Run ICVMLT32 app to test the fix.


    If you have any questions about these files, installation of these files or the issues that they correct, please contact our support desk for further assistance.