OpenSSL is a command line tool that can be used to generate the file formats required for proper CA certificate usage with the Anaplan API. 

Anaplan doesn't support OpenSSL and doesn't assume any responsibility for issues associated with downloading and using OpenSSL.

Follow these steps to download and install OpenSSL:

1. Download OpenSSL for Windows OS

You can find the latest OpenSSL download links at either the Win32/Win64 OpenSSL Installation Project website  or on the OpenSSL wiki .

2. Run the installer once the download has completed.

  • It's best to install this program outside the Windows Directory.
  • Install to "C:\" folder.

3. Once install is complete, navigate to "C: \OpenSSL-Win64\bin" and right-click on "openssl.exe" and select "Run as Administrator".

4. This will initiate a Command Prompt instance with OpenSSL.