Notion API filter exclusion of formula, rollup, and relation properties forces client-side filtering
Supported feature and symptom The Notion API's query database endpoint accepts filter objects for a defined set of property types — title, rich_text, number, select, multi_select, date, checkbox, url, email, phone_number, created_time, last_edited_time, created_by, and last_edited_by. Formula, rollup, and relation properties are not included in this allowlis