Hi, if you need very a simplistic script with zero deps I suggest using curl and shell.
Here is the script:
#!/bin/sh
function jsonval {
temp=`echo $1 | sed 's/{.*url":"*\([^"]*\)"*,*.*}/\1/'| sed 's/\[//g'| sed 's/\]//g'`
echo ${temp}
}
echo "Fetch [login to view URL] download link."
API_URL='[login to view URL]'
json=$(curl -s -X GET $API_URL -o -)
download_url=$( jsonval $json )
echo "[login to view URL]: $download_url"
echo "Do speed test.."
speed_dwonload=$(curl -s $download_url -w 'SPEED_BPS=%{speed_download}' -o /dev/null)
echo "Done. $speed_dwonload"