JSON to Excel in NINOX using Templates

Hi,
we are looking for a tool to convert JSON which is built in a NINOX cloud application to Excel preferably making use of Excel-templates. The JSON will define 3+ levels and include 5000+ items per level. We can provide you with an example if needed.
We could like to implement a kind of button in NINOX and the usr will receive a file in their download folder.
We tried with Carbone which unfortunately cannot handle multi-level data in Excel but Word only.
Thank you for your support.
Regards
Miklos

@miklostoth,
I think you can try the convert or export APIs.
Refer to the following document:

  1. Export Workbook
  2. Convert Excel