Now that we have finished creating our input and results pages, we are ready to authenticate our web service using the DMP.  
 
 -  Authenticate the Xpress Executor  component by double-clicking on the Optimize button to open the action flow associated with it. Place an AuthorizeWebService action immediately after the start of the flow.  
   
   This requires the following four properties:   
    - webRefName: set to "RuntimeSoapEndpointsImplService" (include the quotes in your entry). 
- webRefUrl: the SOAP URL of the Xpress Executor  web service. 
- clientId: see the next step in this tutorial. 
- secret: see the next step in this tutorial. 
 
 
-  To determine the clientId and secret, return to your solution in DMP. Click the key icon beside the security name to open the following security dialog: icon beside the security name to open the following security dialog:
-  Copy the Client ID and Security Key into the AuthorizeWebService action's 'clientId' and 'secret' properties.  
   
     
    
     
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        Note Be sure to paste both strings within quotes: 
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