The API endpoint your AIS-140 GPS device should be configured to post location data to — pick the phase matching your device's firmware:
Phase 3
https://sl.tmc.gis.quickpass.in/api/v1/ais140/phase3
curl --location --request POST 'https://sl.tmc.gis.quickpass.in/api/v1/ais140/phase3' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--data-urlencode 'vltdata=NRM86912344740470901L1210720150920008.584965N076.865331E404x720960000049006000.00167.3218003001S'
Phase 5
https://sl.tmc.gis.quickpass.in/api/v1/ais140/phase5
curl --location --request POST 'https://sl.tmc.gis.quickpass.in/api/v1/ais140/phase5' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--data-urlencode 'vltdata=NRM89562325801234501L1060418102230022.125503N080.068033E4041231234123456789070.47120.5025273011M0283.50BSNLXX'
AIS-140 standard reference (Ministry of Road Transport & Highways)