Send Viber message when exception

Dear Experts,
I’m trying to send Viber message when exception occur. I found some Viber API packages. But I don’t know how to use these API packages. Would you please guide me. Thank you in advance.

@heinzawhtooaung

For Viber Message API check below documentation

Use HTTP Request activity, For this you have to install the UiPath.Web.Activities

Hope this may help you

Thanks