The VCron API can be accessed by PowerShell. This project is a library of scripts and modules that can help with managing VCron programmatically.
The VisualCron_Basic script is an example of how to access the VCron API quickly.
It uses a local install of VCron and the logged in user to get all of the jobs.
The VisualCronAPI script shows how to use the VisualCronAPI module to interrogate the VisualCron API.
The Show-VcJobs function shows an example that can get all of the Jobs in the local Visual Cron installation.