Navigate to [https://www.icpsr.umich.edu/](https://www.icpsr.umich.edu/web/pages/)

Click "Find Data" (or simply search for data in the main search bar)

While there isn't a great way to filter by CSV or JSON file types, choose a dataset that looks good and it is likely there is a JSON file.

Data on International Election Monitoring: Three Global Datasets on Election Quality, Election Events and International Election Observation

Click the "Export Metadata" tab to see what file types they have available

Notice if there is a JSON type that works for you and click to download

How to find Data (JSON format) on ICPSR