Transfer call

POST 
/calls/:call_control_id/actions/transfer

Transfer a call to a new destination. If the transfer is unsuccessful, a call.hangup webhook for the other call (Leg B) will be sent indicating that the transfer could not be completed. The original call will remain active and may be issued additional commands, potentially transfering the call to an alternate destination.

Expected Webhooks:

• call.initiated
• call.bridged to Leg B
• call.answered or call.hangup
• call.machine.detection.ended if answering_machine_detection was requested
• call.machine.greeting.ended if answering_machine_detection was requested to detect the end of machine greeting
• call.machine.premium.detection.ended if answering_machine_detection=premium was requested
• call.machine.premium.greeting.ended if answering_machine_detection=premium was requested and a beep was detected

200:

Successful response upon making a call control command.

422:

Unprocessable entity. The request was well-formed but could not be processed due to semantic errors. This includes validation errors, invalid parameter values, call state errors, conference errors, queue errors, recording/transcription errors, and business logic violations.

default:

Unexpected error