Azhar
03/02/2026, 11:11 AMChiranjeet Mishra
03/02/2026, 11:17 AMended-reason field in the end-of-call-report webhook:
• no-answer - the call rang but was never picked up
• busy - the customer actively rejected/declined the call
That's the most straightforward way to tell them apart. You can also enable voicemail detection if you want to further distinguish unanswered calls that reached voicemail.
More details here: https://docs.vapi.ai/calls/call-ended-reason
Let us know if you have any other questions!
Best,
Vapi SupportFaizan @ UnitZero AI
03/02/2026, 7:02 PMChiranjeet Mishra
03/03/2026, 2:47 PMended-reason field in the end-of-call-report webhook:
• no-answer - the call rang but was never picked up
• busy - the customer actively rejected/declined the call
That's the most straightforward way to tell them apart. You can also enable voicemail detection if you want to further distinguish unanswered calls that reached voicemail.
More details here: [https://docs.vapi.ai/calls/call-ended-reason](https://docs.vapi.ai/calls/call-ended-reason)
Let us know if you have any other questions!
Best, Vapi Support