HubSpot · Schema

EventInstance

Represents a single event instance that occurred in the system

AnalyticsCommerceContentCRMCustomer ServiceEmail MarketingMarketingMarketing AutomationSales

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

{
  "type": "object",
  "description": "Represents a single event instance that occurred in the system",
  "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",
      "description": "ISO 8601 timestamp when the event occurred",
      "format": "date-time",
      "example": "2025-03-15T14:30:00Z"
    },
    "properties": {
      "type": "object",
      "description": "Additional properties associated with the event",
      "example": {
        "key": "value"
      }
    }
  },
  "required": [
    "id",
    "eventType",
    "occurredAt"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "EventInstance"
}

Work with this as data

Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for schemas

4 MCP tools reach this

find_json_schemasBrowse and filter every JSON Schema in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools

Call it yourself

curl for this page

This JSON Schema

curl "https://apis.io/api/v1/json-schemas/hubspot-analytics-events-event-instance"

All schemas

curl "https://apis.io/api/v1/json-schemas?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.