Ekart directly providing API now. Please follow this CURL request.
curl --location --request POST 'https://ekartlogistics.com/ws/getTrackingDetails' \
--header 'Content-Type: application/json' \
--header 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.82 Safari/537.36' \
--header 'Origin: https://ekartlogistics.com' \
--data-raw '{"trackingId":"YOUR_TRACKING_ID"}'