curl https://api.notion.com/v1/users/01da9b00-e400-4959-91ce-af55307647e5 \
  -H "Authorization: Bearer secret_t1CdN9S8yicG5eWLUOfhcWaOscVnFXns"
  -H "Notion-Version: 2022-06-28"

// Prior to version 2021-05-13, the rich text property is called "text"
"properties": {
    "Description": {
    "type": "text"
        "text": [ ... ]
    }
}

// In version 2021-05-13, the rich text property is now called "rich_text"
"properties": {
    "Description": {
    "type": "rich_text"
        "rich_text": [ ... ]
    }
}