Advanced Customization > Info*Engine User’s Guide > Task Webject Reference > Web Event Service Webjects
  
Web Event Service Webjects
The following Web Event Service (WES) webjects can be used in conjunction with a third-party MOM for handling Info*Engine events:
• Emit-Event
• Subscribe-Event
• Unsubscribe-Event
All Web Event Service webjects use the WEStype attribute value in the webject tag.
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These webjects can be used only after your environment has been set up to use the Web Event Service.