curl --request POST \
  --url https://api.example.com/api/activity/tasks.create \
  --header 'Content-Type: application/json' \
  --data '
{
  "project_id": "872815618512410358",
  "name": "<string>",
  "color": "<string>",
  "billable": true,
  "id": "872815618512410358",
  "remark_required": false,
  "hourly_budget": "PT1H30M20S",
  "tag_ids": [],
  "resource_ids": []
}
'

{
  "id": "872815618512410358"
}