{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/twilio/main/json-schema/twilio-monitor-v1-event-schema.json",
  "title": "monitor.v1.event",
  "x-generated": "2026-10-08",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/twilio-events-api-openapi.yml#/components/schemas/monitor.v1.event",
  "type": "object",
  "properties": {
    "account_sid": {
      "type": [
        "string",
        "null"
      ],
      "minLength": 34,
      "maxLength": 34,
      "pattern": "^AC[0-9a-fA-F]{32}$",
      "description": "The SID of the [Account](https://www.twilio.com/docs/iam/api/account) that created the Event resource."
    },
    "actor_sid": {
      "type": [
        "string",
        "null"
      ],
      "minLength": 34,
      "maxLength": 34,
      "pattern": "^US[0-9a-fA-F]{32}$",
      "description": "The SID of the actor that caused the event, if available. Can be `null`."
    },
    "actor_type": {
      "type": [
        "string",
        "null"
      ],
      "description": "The type of actor that caused the event. Can be: `user` for a change made by a logged-in user in the Twilio Console, `account` for an event caused by an API request by an authenticating Account, `twilio-admin` for an event caused by a Twilio employee, and so on."
    },
    "description": {
      "type": [
        "string",
        "null"
      ],
      "description": "A description of the event. Can be `null`."
    },
    "event_data": {
      "description": "An object with additional data about the event. The  contents depend on `event_type`. For example, event-types of the form `RESOURCE.updated`, this value contains a `resource_properties` dictionary that describes the previous and updated properties of the resource."
    },
    "event_date": {
      "type": [
        "string",
        "null"
      ],
      "format": "date-time",
      "description": "The date and time in GMT when the event was recorded specified in [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format."
    },
    "event_type": {
      "type": [
        "string",
        "null"
      ],
      "description": "The event's type. Event-types are typically in the form: `RESOURCE_TYPE.ACTION`, where `RESOURCE_TYPE` is the type of resource that was affected and `ACTION` is what happened to it. For example, `phone-number.created`. For a full list of all event-types, see the [Monitor Event Types](https://www.twilio.com/docs/usage/monitor-events#event-types)."
    },
    "resource_sid": {
      "type": [
        "string",
        "null"
      ],
      "minLength": 34,
      "maxLength": 34,
      "pattern": "^[a-zA-Z]{2}[0-9a-fA-F]{32}$",
      "description": "The SID of the resource that was affected."
    },
    "resource_type": {
      "type": [
        "string",
        "null"
      ],
      "description": "The type of resource that was affected. For a full list of all resource-types, see the [Monitor Event Types](https://www.twilio.com/docs/usage/monitor-events#event-types)."
    },
    "sid": {
      "type": [
        "string",
        "null"
      ],
      "minLength": 34,
      "maxLength": 34,
      "pattern": "^AE[0-9a-fA-F]{32}$",
      "description": "The unique string that we created to identify the Event resource."
    },
    "source": {
      "type": [
        "string",
        "null"
      ],
      "description": "The originating system or interface that caused the event.  Can be: `web` for events caused by user action in the Twilio Console, `api` for events caused by a request to our API, or   `twilio` for events caused by an automated or internal Twilio system."
    },
    "source_ip_address": {
      "type": [
        "string",
        "null"
      ],
      "description": "The IP address of the source, if the source is outside the Twilio cloud. This value is `null` for events with `source` of `twilio`"
    },
    "url": {
      "type": [
        "string",
        "null"
      ],
      "format": "uri",
      "description": "The absolute URL of the resource that was affected. Can be `null`."
    },
    "links": {
      "type": [
        "object",
        "null"
      ],
      "format": "uri-map",
      "description": "The absolute URLs of related resources."
    }
  }
}