Cannot get the call transfer to work

I cannot get the call transfer to work. I bought a number on Vapi and cannot get an AI Assistant to transfer to it.

I have the following in my prompt:

...

Step 2: The user now needs to be transferred to the follow-up questionnaire, use the transferCall function with this sipUri: +13465676441@vapi.sip.twilio.com


I have the following in my forwardingPhoneNumbers:

    "forwardingPhoneNumbers": [
        {
            "number": "+13465676441",
            "sipUri": "+13465676441@vapi.sip.twilio.com",
            "message": "transferring you over, thanks"
        }
    ], 
Was this page helpful?