Catalyst center API client count

[aflbakker]

Hi,

I'm trying to fetch client count statistics via Catalyst API : /dna/data/api/v1/clients/count

I apply basic filtering to only give the count of a certain Building and floor. 

The number i get returned does not match the number I see in Catalyst GUI or WLC. Both Catalyst GUI and WLC DO match so I presume the correct data should be present, somehow at least. The number I get (i tested multiple buildings and floors) is almost double of the actual clients which are present. I already tested with filtering on SSID Any clue what could be happening ? 

[bigevilbeard]

Wild guess, check if the API is returning real time data or aggregated data over a specific time period. I had a look at the docs quick, but could not see any notes on data refresh intervals.

[aflbakker]

I also tried to filter on startime (EPOCH time) but got similar results. Somehow it doesn't add up.

[bigevilbeard]

What happens if you collect total client count without any filters and compare it to the GUI/WLC to isolate whether the issue is with the filtering logic, same?

[aflbakker]

Yes, the nr. is more or less double of the actual connected clients.