Create event

{
  "type": "object",
  "required": [
    "subject",
    "start",
    "end"
  ],
  "additionalProperties": false,
  "properties": {
    "subject": {
      "type": "string"
    },
    "body": {
      "type": "object",
      "properties": {
        "contentType": {
          "type": "string",
          "enum": [
            "text",
            "html"
          ]
        },
        "content": {
          "type": "string"
        }
      }
    },
    "start": {
      "type": "object",
      "required": [
        "dateTime",
        "timeZone"
      ],
      "properties": {
        "dateTime": {
          "type": "string",
          "description": "e.g. 2026-07-15T09:00:00"
        },
        "timeZone": {
          "type": "string",
          "description": "e.g. UTC, Pacific Standard Time"
        }
      }
    },
    "end": {
      "type": "object",
      "required": [
        "dateTime",
        "timeZone"
      ],
      "properties": {
        "dateTime": {
          "type": "string"
        },
        "timeZone": {
          "type": "string"
        }
      }
    },
    "location": {
      "type": "object",
      "properties": {
        "displayName": {
          "type": "string"
        }
      }
    },
    "attendees": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "emailAddress": {
            "type": "object",
            "properties": {
              "address": {
                "type": "string"
              },
              "name": {
                "type": "string"
              }
            }
          },
          "type": {
            "type": "string",
            "enum": [
              "required",
              "optional",
              "resource"
            ]
          }
        }
      }
    },
    "isAllDay": {
      "type": "boolean"
    },
    "isOnlineMeeting": {
      "type": "boolean",
      "description": "Create a Teams meeting link for this event."
    },
    "reminderMinutesBeforeStart": {
      "type": "integer"
    },
    "recurrence": {
      "type": "object",
      "description": "Recurrence pattern and range."
    }
  }
}