curl --location '/timing/create' \
--header 'Content-Type: application/json' \
--data '{
"available_day": 0,
"available_from": "2019-08-24T14:15:22.123Z",
"available_to": "2019-08-24T14:15:22.123Z",
"duration": "string"
}'{
"items": [
null
],
"item": null,
"id": 0,
"detail": "string",
"itemCount": null
}