[api]
; API server URL, default: https://asciinema.org
; If you run your own instance of asciinema-server then set its address here
; It can also be overriden by setting ASCIINEMA_API_URL environment variable
url = https://rec.edmund.ovh

[record]
; Command to record, default: $SHELL
command = /bin/zsh

; Enable stdin (keyboard) recording, default: no
stdin = yes

; List of environment variables to capture, default: SHELL,TERM
env = SHELL,TERM,USER

; Limit recorded terminal inactivity to max n seconds, default: off
idle_time_limit = 2

; Answer "yes" to all interactive prompts, default: no
; yes = yes

; Be quiet, suppress all notices/warnings, default: no
; quiet = true

[play]
; Playback speed (can be fractional), default: 1
speed = 2
; Limit replayed terminal inactivity to max n seconds, default: off
idle_time_limit = 1
A very minimal config file could look like that:

[record]
idle_time_limit = 2