Tell me how to correctly calculate the volume for the required period?

API Futures API
, ,
1

Why, when calculating the volume for 24 hours using the volume property,
$api->candlesticks(“UMAUSDT”, “1d”); - For example

and in
$api->prevDay(“UMAUSDT”); -
quoteVolume

The meanings are different!
What am I doing wrong? I want to calculate the volume in candlesticks for a given interval of 1d for example or for 5 minutes, what formula should I use to calculate and what properties need to be added to get it as in prevDay(quoteVolume)
?
Right now I’m simply adding it into candlesticks, but the values ​​differ from prevDay

     $volume24 = 0;
       foreach ($ticks1d as $key => $value) {
            $volume24 = $volume24+=$value["volume"];
        }
        
        $volume24 = number_format($volume24 / 1000000, 3) . 'M';

In
$api->kline([“UMAUSDT”], “1d”, function($api, $symbol, $chart) {…

the value of the calculated volume for 1d also does not coincide with prevDay(“UMAUSDT”)

3

Hi,

Could you provide additional details such as which library you are using to communicate with the API?