curl --request GET \
  --url https://api.sandbox.co.in/gst/compliance/tax-payer/gstrs/gstr-1/txpa/{year}/{month} \
  --header 'authorization: <authorization>' \
  --header 'x-api-key: <x-api-key>' \
  --header 'x-api-version: <x-api-version>'

{
  "code": 123,
  "timestamp": 123,
  "data": {
    "status_cd": "<string>",
    "error": {
      "message": "<string>",
      "error_cd": "<string>"
    }
  },
  "transaction_id": "<string>"
}