curl --request POST \
  --url https://service.bluumfinance.com/v1/accounts/{account_id}/kyc/request-documents \
  --header 'Content-Type: application/json' \
  --data '
{
  "requested_document_types": [
    "PASSPORT",
    "UTILITY_BILL"
  ],
  "message": "Please provide a valid passport and recent utility bill for address verification."
}
'

{
  "status": "success",
  "data": {
    "submission": {}
  }
}