Configuring the authentication for a data source or test execution in REST integration

You can configure the authentication for the data source that is created from your REST integration on the Select Methods screen of the New REST Integration wizard. You can also configure the authentication for a test execution that generates a simulation instance for a method that you select for your REST integration. 

1. Specify or create an authentication profile by selecting one of the following options:
• Select Use Existing to choose an existing authentication profile and enter the Profile Name.
• Select Define New to create a new authentication profile and select a Basic or NTLM Authentication scheme:
  • Basic authentication scheme: Enter the User Name and specify a password by clicking Set Password. Enter the Realm and Host name. Enable Preemptive authentication by selecting the check box if the external service requires preemptive authentication.
  • NTLM authentication scheme: Enter the User Name and specify a password by clicking Set Password. Enter the Domain and Host name.
2. If you are configuring the authentication for a test execution, continue with step 3 of configuring the request and response by using simulation instances.
3. If you are configuring the authentication for the data source, click Submit to use this authentication profile and continue with step 2 of selecting methods.

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