Unexplained error in external API call

Hello to all,
Can’t manage to call a public API as an external collection
Test link would be : https://re.jrc.ec.europa.eu/api/v5_2/PVcalc?lat=45&lon=8&peakpower=1&loss=14&outputformat=json
I have 2 result keys : 1st is “monthly”, 2nd is “fixed” to get the monthly values of the json.
I’m sure you can help :slight_smile:
Thanks a lot !