HubSpot · Schema

EventInstance

Represents a single event instance that occurred in the system

AnalyticsCommerceContentCRMCustomer ServiceEmail MarketingMarketingMarketing AutomationOperationsSales

Properties

Name	Type	Description
id	string	Unique identifier for the event instance
eventType	string	The type of event that occurred
objectId	string	The ID of the CRM object associated with this event
objectType	string	The type of CRM object (e.g., contact, company, deal)
occurredAt	string	ISO 8601 timestamp when the event occurred
properties	object	Additional properties associated with the event

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/analytics-events-api-event-instance-schema.json",
  "title": "EventInstance",
  "description": "Represents a single event instance that occurred in the system",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the event instance",
      "example": "500123"
    },
    "eventType": {
      "type": "string",
      "description": "The type of event that occurred",
      "example": "standard"
    },
    "objectId": {
      "type": "string",
      "description": "The ID of the CRM object associated with this event",
      "example": "500123"
    },
    "objectType": {
      "type": "string",
      "description": "The type of CRM object (e.g., contact, company, deal)",
      "example": "standard"
    },
    "occurredAt": {
      "type": "string",
      "format": "date-time",
      "description": "ISO 8601 timestamp when the event occurred",
      "example": "2025-03-15T14:30:00Z"
    },
    "properties": {
      "type": "object",
      "additionalProperties": {
        "type": "string"
      },
      "description": "Additional properties associated with the event",
      "example": {
        "key": "value"
      }
    }
  },
  "required": [
    "id",
    "eventType",
    "occurredAt"
  ]
}