@Mason | Building KOI I am setting up an outbound caller and wanted to use sip trunking for the phone number, and this is the guide I am following... <<<<<<<< To initiate outbound SIP calls, you first need to create a SIP trunk credential. This credential will serve as the foundation for establishing the connection between Vapi and your SIP provider.

json
curl -X POST https://api.vapi.ai/credential \
-H "Content-Type: application/json" \
-H "Authorization: Bearer your-private-key" \
-d '{
    "provider": "byo-sip-trunk",
    "name": "Twilio Trunk",
    "gateways": [
        {
            "ip": "your-gateway-id"
        }
    ]
}'

This step sets up the SIP trunk credential, linking your telephony infrastructure with Vapi. >>>>>>>> My question is how do I get the gateway id or what does it mean?