curl --location 'https://www.even3.com.br/api/v1/checkin/attendees' \
--header 'Authorization-Token;' \
--header 'Content-Type: application/json' \
--data '{
"attendees": [
{
"check_in_code": {checkin_code},
"is_checked_in": true
}
]
}'{
"attendees": [
{
"check_in_code": {checkin_code
},
"is_checked_in": true
}
]
}