curl --request POST \
  --url https://api.sandbox.co.in/gst/compliance/e-way-bill/consignor/bill/{ewb_no}/extend \
  --header 'Content-Type: application/json' \
  --header 'authorization: <authorization>' \
  --header 'x-api-key: <x-api-key>' \
  --data '
{
  "ewbNo": 291210077217,
  "vehicleNo": "PQR1234",
  "fromPlace": "Bengaluru",
  "fromState": 29,
  "remainingDistance": 50,
  "transDocNo": "1234",
  "transMode": "5",
  "extnRsnCode": 1,
  "extnRemarks": "Flood",
  "fromPincode": 560090,
  "consignmentStatus": "T",
  "transitType": "R",
  "addressLine1": "Bengaluru",
  "addressLine2": "Bengaluru",
  "addressLine3": "Bengaluru"
}
'

{
  "code": 200,
  "data": {
    "alert": null,
    "data": {
      "ewayBillNo": "291210077217",
      "updatedDate": "26/04/2024 05:07:00 PM",
      "validUpto": "21/05/2024 23:59:00 PM"
    },
    "status": "1"
  },
  "timestamp": 1763446641000,
  "transaction_id": "e4bbb27c-f1b5-4b07-9396-4d3fa3a217b3"
}