How to use a Twilio Studio flow Rest api with whatsapp?

I am using the pre-created Text Survey flow to create a Twilio Studio flow.


How can I execute it with WhatsApp using the REST API endpoint?

Using the PHP SDK - do I specify from field as 'whatsapp:MY_APPROVED_WHATSAPP_SENDER' and the to field as 'whatsapp:DESTINATION_WHATSAPP'?

As in the screenshot you can see Twilio mentions survey over SMS or Whatsapp.

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