--- title: Use a service reference in a C Sharp integration description: Use a wizard to add a service reference for a C Sharp integration. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/api-reference/web-services/c\_UseAServiceReference.html release: australia product: Web Services classification: web-services topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Call a web service, .NET tutorial, Examples, Inbound, Web services, API implementation, API implementation and reference] --- # Use a service reference in a C Sharp integration Use a wizard to add a service reference for a C Sharp integration. Go to the **Solutions Explorer** and select **Service References** > **Add Service Reference**. A wizard will appear asking for an address. Use: https://<instance name>.service-now.com/incident.do?WSDL. Accept the defaults for the rest of the wizard. Open the app.config file and change the Security mode to "Transport" and the clientCredentialType and proxyCredentialType to "Basic" \[Omitted image "DotNetAppConfig.png"\] Alt text: **Parent Topic:**[Call a web service in visual studio .NET](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/api-reference/web-services/c_CallAWebServiceInVisualStudioNET.md)