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This Custom Activity is built using Twilio API for WhatsApp and has the following prerequisites 

*   registration for a free account in Twillio.com.
*   noting down the Account Sid, authorization token and the WhatsApp number for the Twilio WhatsApp sandbox.
*   add the WhatsApp number you want to the send to the whitelist for Twillio sandbox.

This Custom Activity consists of sending WhatsApp messages from UiPath

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Version	Release Date	Download Link
1.0.0.0	May 14, 2020
This custom activity of sending Whatsapp message from Uipath is created as part of the Hackathon for Visual studio extension for creating Custom Activities in Uipath.
1.0.0.0	May 14, 2020
This custom activity of sending Whatsapp message from Uipath is created as part of the Hackathon for Visual studio extension for creating Custom Activities in Uipath.

WhatsApp Activity