curl --request POST \
  --url https://test-api.sandbox.co.in/tds/compliance/fvu/generate \
  --header 'Content-Type: application/json' \
  --header 'authorization: <authorization>' \
  --header 'x-api-key: <x-api-key>' \
  --data '
{
  "@entity": "in.co.sandbox.tds.compliance.fvu.generate.request",
  "tax_year": "TY 2026-27",
  "form": "138",
  "quarter": "Q3",
  "tan": "AHMA09719B",
  "filing_type": "regular"
}
'

{
  "code": 200,
  "timestamp": 1763362637000,
  "transaction_id": "e2b9145f-69d5-4bbe-a6de-be6fc08b426f",
  "data": {
    "@entity": "in.co.sandbox.tds.compliance.fvu.generate.job",
    "job_id": "4ef92975-aea8-4628-9eaa-18eb439c13d9",
    "tan": "AHMA09719B",
    "tax_year": "TY 2026-27",
    "quarter": "Q3",
    "form": "138",
    "filing_type": "regular",
    "status": "created",
    "created_at": 1763362637000,
    "txt_file_upload_url": "https://in-co-sandbox-tds-test-storage.s3.ap-south-1.amazonaws.com/upload/file",
    "csi_file_upload_url": "https://in-co-sandbox-tds-test-storage.s3.ap-south-1.amazonaws.com/upload/file"
  }
}