What is a calendar integration video API?

A calendar integration video API is a programmable interface that connects a video conferencing platform with calendar services like Google Calendar and Microsoft Outlook. It enables features like checking participant availability, scheduling meetings that automatically create V100 video rooms, injecting join links into calendar events, auto-joining when a calendar event starts, and supporting recurring meeting schedules with proper timezone handling.

Which calendar providers does V100 support?

V100 supports Google Calendar (via Google Calendar API v3) and Microsoft Outlook (via Microsoft Graph API). Both integrations support bidirectional sync, meaning changes in either the calendar or V100 are reflected in the other. Users authenticate via OAuth 2.0 with their Google or Microsoft accounts.

Can V100 auto-join a meeting from a calendar event?

Yes. When a user has connected their calendar, V100 can detect upcoming meetings and provide auto-join functionality. The user receives a notification before the meeting starts, and clicking the notification opens the V100 meeting room directly. For server-side recording bots, V100 can auto-join without user interaction to begin recording at the scheduled time.

CALENDAR INTEGRATION

Calendar Integration
Video API for Scheduling

A calendar integration video API connects your video conferencing platform with Google Calendar and Microsoft Outlook to enable seamless meeting scheduling. V100's calendar API provides availability checking across participants, automatic video room creation when meetings are scheduled, join link injection into calendar events, auto-join when events start, recurring meeting support with proper IANA timezone handling, and bidirectional sync -- so meetings scheduled in your app appear on participants' calendars and vice versa.

Get API Key View Integration Guide

Google Calendar + Outlook

Bidirectional sync

IANA timezone handling

Calendar Integration Features

V100's calendar API handles the full meeting scheduling workflow, from checking availability to injecting join links, with support for the two dominant calendar platforms.

Availability Checking

Query free/busy status across multiple participants from different calendar providers. The API returns overlapping availability windows, making it easy to build scheduling UIs that show when all participants are free. Supports querying across Google and Microsoft accounts simultaneously.

Cross-provider free/busy queries

Overlapping availability calculation

Working hours and timezone awareness

Meeting Scheduling

Schedule a V100 meeting and have it automatically appear on all participants' calendars. V100 creates the video room, generates the join link, and injects it into the calendar event. Participants click the link in their calendar to join the V100 meeting directly.

Auto-create V100 room + calendar event

Join link injection into event body

Invite participants via email

Auto-Join from Calendar

When a calendar event starts, V100 can notify the user and provide one-click join. For server-side bots (recording, transcription, AI notes), V100 auto-joins the meeting room at the scheduled time without user interaction, ensuring every meeting is captured automatically.

Pre-meeting notification (configurable)

One-click join from notification

Bot auto-join for recording/transcription

Recurring Meetings + Timezones

Schedule recurring meetings with RRULE support (daily, weekly, monthly, custom). Each occurrence generates its own V100 room with a unique ID but a stable join link. Timezone handling uses IANA timezone identifiers and correctly handles DST transitions so meetings always start at the right local time.

RRULE recurrence patterns

IANA timezone identifiers

DST transition handling

Integration Guide

Connect a user's calendar, check availability, schedule a meeting, and V100 handles the rest -- room creation, link injection, and calendar sync.

calendar-integration.js

// npm install v100-sdk
import { V100 } from 'v100-sdk';

const v100 = new V100('YOUR_API_KEY');

// Connect a user's Google Calendar
const authUrl = await v100.calendar.connect({
  provider: 'google',            // 'google' or 'microsoft'
  userId: 'user_abc123',
  redirectUri: 'https://app.example.com/calendar/callback'
});
// Redirect user to authUrl for OAuth consent

// Check availability across participants
const availability = await v100.calendar.checkAvailability({
  participants: ['user_abc', 'user_def', 'user_ghi'],
  dateRange: {
    from: '2026-03-29T09:00:00',
    to: '2026-03-29T17:00:00'
  },
  timezone: 'America/New_York',
  duration: 30                    // minutes
});
// availability.slots → [
//   { start: "10:00", end: "10:30", allFree: true },
//   { start: "14:00", end: "14:30", allFree: true }
// ]

// Schedule a meeting on the calendar
const event = await v100.calendar.schedule({
  title: 'Product Review',
  start: '2026-03-29T10:00:00',
  end: '2026-03-29T10:30:00',
  timezone: 'America/New_York',
  participants: ['user_abc', 'user_def'],
  recurrence: 'RRULE:FREQ=WEEKLY;BYDAY=TU',  // Every Tuesday
  autoRecord: true,
  transcription: true
});
// event.meetingId   → "mtg_xyz789"
// event.joinUrl     → "https://meet.v100.ai/mtg_xyz789"
// event.calendarId  → "evt_cal_abc"

Use Cases

Calendar integration is essential for any video platform that aims to replace or complement existing conferencing tools in enterprise workflows.

Enterprise Scheduling

Replace Zoom or Teams meeting links in calendar events with V100 links. Bidirectional sync ensures meetings created in your app appear on Google/Outlook and vice versa, providing a seamless transition for organizations migrating to V100.

Telehealth Appointments

Healthcare apps schedule patient appointments that sync to clinician calendars. Patients receive calendar invites with V100 join links. Auto-recording starts when the appointment time arrives, capturing the session for medical records.

Education Scheduling

Learning platforms schedule recurring class sessions that appear on student and instructor calendars. Timezone handling ensures students across the globe see the correct local time, and recurring rules match academic term schedules.

Pricing

Calendar integration is included on Pro and Enterprise plans. No per-event or per-sync charges -- unlimited calendar syncing with your video meetings.

Free Tier

$0/mo

Manual scheduling only.

Manual meeting creation

Shareable join links

No calendar sync

No availability checking

RECOMMENDED

Pro

Usage-based

Full calendar integration.

Google + Outlook sync

Availability checking

Auto-join + recurring

Timezone handling

Enterprise

Custom

Custom calendar providers.

Everything in Pro

CalDAV support

Custom webhook events

Priority support

Calendar Integration
Video API for Scheduling

Calendar Integration Features

Availability Checking

Meeting Scheduling

Auto-Join from Calendar

Recurring Meetings + Timezones

Integration Guide

Use Cases

Enterprise Scheduling

Telehealth Appointments

Education Scheduling

Pricing

Connect Calendars to Your Video Platform Today

Related Resources

OAuth Integration

Meeting Recording

AI Meeting Notes

Calendar IntegrationVideo API for Scheduling

Calendar Integration Features

Availability Checking

Meeting Scheduling

Auto-Join from Calendar

Recurring Meetings + Timezones

Integration Guide

Use Cases

Enterprise Scheduling

Telehealth Appointments

Education Scheduling

Pricing

Connect Calendars to Your Video Platform Today

Related Resources

OAuth Integration

Meeting Recording

AI Meeting Notes

Calendar Integration
Video API for Scheduling