For partners that sync calendars themselves. Send each event as your calendar provider returned it — a Google Calendar event, a Microsoft Graph event or a Nylas event — or in the small shape, and get back the calendar event of that occurrence (source: calendar_sync), with the meeting_id of its meeting. We read the title, times, organizer, attendees with their response, and the meeting link (from the conferencing fields, or found in the location or description).

• Identity. An event is its iCal UID plus, for an occurrence of a recurring event, its original start. Push the same event again to update it; push it for every member who has it and they share one meeting and one bot. Send a stable iCalUID.
• Owner. member_email creates the member the first time, as POST /members does; member_id names an existing one.
• Recurring events. Push each occurrence (Google instances, Graph occurrences, Nylas instances). A series master, with the repeat rule itself, is refused.
• Cancelling. Push the event as your provider reports it cancelled (status: cancelled, including Google's { id, status } deletions, Graph's isCancelled or @removed, cancelled: true in the small shape). The meeting is cancelled once no member of the workspace still has the event; pushing it live again brings it back.
• Past events are kept, with their people, as past meetings. No bot is sent.
• No link. The meeting exists and effective_policy.recording.enabled_because is no_meeting_url until a push carries one. Only Google Meet, Zoom and Microsoft Teams links count; any other link (Webex, a dial-in page) reads as no link.

Whether a meeting is recorded follows the member's policy; change one meeting with PATCH /policies/{id}. A member who also connects the same calendar sees each meeting twice: use one calendar source per workspace.

{
  "workspace_id": "wks_01k6a2r9s8x7c2dvq3m5n6p4ab",
  "metadata": {
    "gurusup_user_id": "usr_8812"
  }
}

{
  "id": "cev_01k6a2r9s8x7c2dvq3m5n6p4ab",
  "object": "calendar_event",
  "meeting_id": "mtg_01k6a2r9s8x7c2dvq3m5n6p4ab",
  "ical_uid": "7kq2abc@google.com",
  "recurring": true,
  "title": "Weekly sync with Acme",
  "starts_at": "2026-09-29T09:00:00Z",
  "ends_at": "2026-09-29T09:30:00Z",
  "meeting_url": "https://meet.google.com/abc-defg-hij",
  "organizer": {
    "name": "Marc",
    "email": "marc@gurusup.com",
    "member_id": "mem_01k69x9s8x7c2dvq3m5n6p4ab"
  },
  "attendees": [
    {
      "name": "Marc",
      "email": "marc@gurusup.com",
      "member_id": "mem_01k69x9s8x7c2dvq3m5n6p4ab",
      "response": "accepted"
    },
    {
      "name": "Laia Puig",
      "email": "laia@gurusup.com",
      "member_id": "mem_01k69x2m4q8r7t6v5w4x3y2z1a",
      "response": "accepted"
    },
    {
      "name": null,
      "email": "ana@acme.com",
      "member_id": null,
      "response": "needs_action"
    }
  ],
  "source": "calendar_sync",
  "metadata": {
    "gurusup_event_id": "evt_311"
  },
  "cancelled_at": null,
  "created_at": "2026-09-22T08:00:00Z",
  "updated_at": "2026-09-28T17:12:03Z"
}