@anxanet
Hello!
1- When you transfer a call to the voice forwarding number using VAPI, the call is not ended in VAPI; it is simply redirected to the specified forwarding number. As such, the call will continue to incur costs according to the rates of the forwarding service and VAPI until the call is terminated by either party.
2- If the voice forwarding number does not answer, you can set up a fallback mechanism within your call flow to handle such scenarios. This could involve routing the call back to the assistant or to a different number after a certain number of rings or wait time. This ensures that the call isn't lost and provides a better experience for the caller.
If you need specific instructions on how to set up a fallback mechanism or have any other questions, please let me know!