How to create a direct Link to a File

Hi there

I'm struggling to create a download link to a db image. After I've listed the images and selected a image how can one download the selected image?

I tried following the "How to Create REST API Service to Upload Binary Data with API Express" tutorial and implementing the URL
but somehow I'm doing something stupid as I just get a error-

"code": "AE009",
"message": "Incorrect service configuration",
"status": "BAD_REQUEST"

Is there any other way I can do this besides the API express or could someone please help me with what I'm doing wrong?

Thank you!
1 person has
this question