Oracle Wallet

I am trying to consume third party webservices provided by one of our vendors which has https url. In order to consume this i need to setup oracle wallet and ACL on my Oracle DB which is on windows server. Can anyone help me in providing the steps.i tired the following by creating the folder in home directory of oracle.Adding the path in sql net.ora and then while issuing the command i am getting this error.

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WALLET_LOCATION =

  (SOURCE =

   (METHOD = FILE)

   (METHOD_DATA =

    (DIRECTORY = D:\app\administrator\product\12.1.0\dbhome_1\Wallet)

   )

  )

SQLNET.WALLET_OVERRIDE = TRUE

SSL_CLIENT_AUTHENTICATION = FALSE

SSL_VERSION = 0

--message i am getting while issuing the command.

D:\app\administrator\product\12.1.0\dbhome_1\Wallet>mkstore -wrl/d:/app/administrator/product/12.1.0/dbhome_1/Wallet -create

Oracle Secret Store Tool : Version 12.1.0.2

Copyright (c) 2004, 2014, Oracle and/or its affiliates. All rights reserved.

No wallet location specified.

mkstore [-wrl wrl] [-create] [-createSSO] [-createLSSO] [-createALO] [-delete] [-deleteSSO] [-list] [-createEntry alias secret] [-viewEntry alias] [-modifyEntry alias secret] [-deleteEntry alias] [-createCredential connect_string username password] [-listCredential] [-modifyCredential connect_string username password] [-deleteCredential connect_str

ing] [-help] [-nologo]

D:\app\administrator\product\12.1.0\dbhome_1\Wallet>

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