curl --request POST \
  --url https://demoapi.saasphereltd.com/api/v1/accounts/validate-intra-account \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "account_no": "1234567890"
}
'

{
  "status": "00",
  "message": "Successful",
  "data": {
    "account_name": "John Doe",
    "account_number": "1234567890",
    "balance": {}
  }
}