Notion API技术问询：是否存在暴露页面添加的提醒的接口？

Great question—this is a super common ask for anyone trying to centralize their reminders across tools. Let’s break down what’s possible right now, plus workarounds to make your sync goal happen:

The Short Answer #

As of today, the official Notion API does NOT have a dedicated endpoint to pull inline reminders added directly to page content (like the "Remind me" popups you get when highlighting text or inserting a date/time in a regular page). This is a known gap, but there are solid workarounds to get the job done.

Workarounds to Sync Notion Reminders #

1. Use Database Date Properties (Most Reliable Method) #

If you can shift your reminders into a Notion Database (instead of inline in free-form pages), you can fully leverage the API to fetch reminder details:

• Create a database with a Date property, and enable the "Remind me" toggle in the property settings
• Use the databases.query API endpoint to pull entries, and the date object in each entry will include explicit reminder details (if set)
• Here’s a quick pseudo-code example to grab upcoming reminders:

const response = await notion.databases.query({
  database_id: "YOUR_DATABASE_ID",
  filter: {
    property: "Task Date",
    date: {
      on_or_after: new Date().toISOString() // Fetch only future reminders
    }
  }
});

// Extract and send reminders to your central app
response.results.forEach(entry => {
  const dateProps = entry.properties["Task Date"].date;
  if (dateProps?.reminder) {
    const reminderDetails = {
      title: entry.properties["Task Name"].title[0]?.plain_text,
      reminderTime: dateProps.reminder,
      dueDate: dateProps.start
    };
    // Push this object to your central reminder app's API
  }
});

2. Parse Inline Page Content (For Free-Form Pages) #

If you need to keep reminders inline in regular pages, you can fetch the page’s block content and parse for date mentions:

• Use the blocks.children.list endpoint to get all blocks in a page
• Look for blocks (like paragraphs or to-dos) that contain mention objects of type date
• Since the API doesn’t return the explicit "reminder" flag for inline dates, you’ll need a standard way to mark reminders (e.g., add a [REMIND] tag next to inline dates, then parse that text alongside the date value)

3. No-Code Third-Party Tools #

If you don’t want to build custom code, tools like Zapier, Make, or n8n have pre-built Notion connectors that can detect database reminders and push them to your central app (like Google Calendar, Todoist, or a custom tool). These tools handle the parsing and sync logic out of the box.

Pro Tip #

Keep an eye on the Notion Developer Changelog—they regularly add new API features, so support for inline page reminders might be added in the future. For now, the database method is the most reliable way to get structured reminder data via the API.

内容的提问来源于stack exchange，提问作者gmatthew