Hello, where can I find vapi sip uri? I'm trying to tranlsate the number in Telnyx and I enter as follows: enternumber@sip.vapi.ai and I get info like this: "Must contain only letters and numbers; no spacing allowed"

sip.vapi.ai ?

Hey Marcello, check out this guide on setting up SIP trunking using Telnyx on VAPI. Let me know if you run into any other issues. Happy to help.