---
sourceDocument: Yokohama API Reference
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/yokohama/api-reference

 Release :

    - yokohama

ft:locale :

    - en-US

ft:publication_title :

    - Yokohama API Reference

ft:clusterId :

    - crapiref

bundleId :

    - crapiref

workflow :

    - Creator


---

# Use a service reference in a C Sharp integration

# Use a service reference in a C Sharp integration {#ariaid-title1}

Release version: Yokohama  
Updated January 30, 2025  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
Use a wizard to add a service reference for a C Sharp integration.

Go to the Solutions Explorer and select Service ReferencesAdd 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"  
Figure 1. Dot net app config

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