curl --request POST \
  --url https://api.sandbox.co.in/it/calculator/tax-pnl/securities/foreign \
  --header 'Content-Type: application/json' \
  --data '{
  "data": [
    {
      "section": "<string>",
      "description": "<string>",
      "scheme": "<string>",
      "assessee": "<string>",
      "allowable": "<string>",
      "allowable_percentage": "<string>"
    }
  ]
}'

{
  "transaction_id": "<string>",
  "code": 123,
  "data": {
    "job_id": "<string>",
    "url": "<string>"
  },
  "timestamp": "<string>"
}