curl --location --request PUT '/attendee/checkin/' \
--header 'Referer: https://gdg.community.dev/dashboard/gdg-jakarta/events/88619/registrations' \
--header 'X-Csrftoken: MwN4XUZPvMtzDX2gEaH8z7cEMYT8ngaDTmgjo2UaPZLIZfPOanleNh7MvxsD5faR' \
--header 'Content-Type: application/json' \
--data-raw '{
"event": 1234,
"attendees": [
{
"id": 3456,
"is_checked_in": true
}
]
}'[
{
"id": 3456,
"is_checked_in": true
}
]