get an error using API to download authentification failed and operation not allowed

Software and Tools API
, ,
1

I am new in using API to download ERA5 single level data. with all documentation I have install and setup the CDSAPI.
but when I run the script I get this error mesage. If someone can help me I will be happy.
File “/home/serge/anaconda3/lib/python3.12/site-packages/datapi/processing.py”, line 100, in cads_raise_for_status
raise requests.HTTPError(message, response=response)
requests.exceptions.HTTPError: 401 Client Error: Unauthorized for url: https://cds.climate.copernicus.eu/api/retrieve/v1/processes/reanalysis-era5-single-levels/execution
Authentication failed
operation not allowed

2

Hi,
please check that you accepted all the licenses on the ERA5 download form: ERA5 hourly data on single levels from 1940 to present

Thanks