curl --location --globoff 'https://api.timelessq.com/data/category?filter={%22is_show%22%3A{%22_eq%22%3Atrue}%2C%22parent_id%22%3A{%22_nnull%22%3Atrue}}&fields=id%2Ctitle%2Cdescription'
{ "data": [ { "id": "string", "title": "string", "description": "string" } ] }