Zadarma → VAPI SIP integration
Hi VAPI Team! 
Need help with Zadarma → VAPI SIP integration.
Setup:
Is there a working example of Zadarma + VAPI integration, or should I contact Zadarma support as well to coordinate?
Thanks!
Need help with Zadarma → VAPI SIP integration.
Setup:
- Number: +48 226 022 600 (Zadarma Poland)
- VAPI Phone ID: e7c87bc9-6b1c-4197-a4f5-fd1358010d65
- SIP URI set: sip:48226022600@sip.vapi.ai
- Assistant assigned: 72577c85-81d4-47b4-99b5-0ca8b6ed7a63**Problem:**Zadarma panel rejects all SIP URI formats with "not found" error.**Tested:**
- sip:48226022600@sip.vapi.ai:5060
- sip:48226022600@sip.vapi.ai
- 48226022600@sip.vapi.ai **Questions:**
- What exact format should Zadarma use to forward to VAPI?
- Does VAPI require IP whitelisting for Zadarma (sip.zadarma.com)?
- Should I use BYO SIP Trunk instead?
- Known compatibility issues with Zadarma?Note: Twilio works fine with same assistant.Thanks! • VAPI SIP endpoint: `sip.vapi.ai:5060`• Protocol: SIP over UDP• Expected user-part: `48226022600`
Is there a working example of Zadarma + VAPI integration, or should I contact Zadarma support as well to coordinate?
Thanks!
