Open Postman.

Create a new request:

• Set the request type to POST.
• Enter the URL: http://localhost:<PORT>/run.

In the Headers tab, add a new header:

• Key: Content-Type
• Value: application/json

Switch to the Body tab, select the raw option, and enter the JSON data for your request.

• For running a script:

  {
    "path": "your_script_path.ps1"
  }

• For running a command:

  {
    "command": "Get-Process"
  }

Make sure to replace "your_script_path.ps1" with the actual path to your PowerShell script.

Click the "Send" button to make the request.

Check the response in the "Body" section of the response to see the output of your PowerShell script or command.