---
title: "Update Marketing Event by objectId"
method: PATCH
path: "/marketing/marketing-events/2026-03/{objectId}"
tags: ["Basic"]
---

# Update Marketing Event by objectId

`PATCH /marketing/marketing-events/2026-03/{objectId}`

Updates the details of an existing Marketing Event identified by its objectId, if it exists.

## Path parameters

- `objectId` string, required

## Request body

- MarketingMarketingEventsMarketingEventPublicUpdateRequestV2
  - `customProperties` PropertyValue[], required
    - `dataSensitivity` 'high' | 'none' | 'standard', required — The sensitivity level of the property, such as "non_sensitive", "sensitive", and "highly_sensitive".
    - `isEncrypted` boolean, required — Whether the property value is encrypted.
    - `isLargeValue` boolean, required — Indicates if the value exceeds normal size limits.
    - `name` string, required — The unique property name.
    - `persistenceTimestamp` integer, required — When the value was persisted to database, in epoch milliseconds.
    - `requestId` string, required — A unique ID associated with this request.
    - `selectedByUser` boolean, required — Whether the value was selected by a user.
    - `selectedByUserTimestamp` integer, required — The timestamp when the value was selected by a user, if applicable.
    - `source` 'ACADEMY' | 'ACCEPTANCE_TEST' | 'ACTIVITY_AUTO_ASSOCIATE' | 'ACTIVITY_LOG_REVERT' | 'ADS' | 'AI_GROUP' | 'ANALYTICS' | 'API' | 'APPROVALS' | 'ASSISTS' | 'ASSOCIATIONS' | 'AUTO_ASSOCIATE_BY_DOMAIN' | 'AUTOMATION_JOURNEY' | 'AUTOMATION_PLATFORM' | 'AVATARS_SERVICE' | 'BATCH_UPDATE' | 'BCC_TO_CRM' | 'BEHAVIORAL_EVENTS' | 'BET_ASSIGNMENT' | 'BET_CRM_CONNECTOR' | 'BIDEN' | 'BILLING' | 'BOT' | 'BREEZE_AGENT' | 'CALCULATED' | 'CENTRAL_EXCHANGE_RATES' | 'CHATSPOT' | 'CLONE_OBJECTS' | 'COMMUNICATOR' | 'COMPANIES' | 'COMPANY_FAMILIES' | 'COMPANY_INSIGHTS' | 'CONNECTED_ACCOUNT' | 'CONTACTS' | 'CONTACTS_WEB' | 'CONTENT_MEMBERSHIP' | 'CONVERSATIONAL_ENRICHMENT' | 'CONVERSATIONS' | 'CRM_PROCESSES_PLATFORM' | 'CRM_UI' | 'CRM_UI_BULK_ACTION' | 'CUSTOMER_AGENT' | 'DATA_ENRICHMENT' | 'DATA_QUALITY' | 'DATASET' | 'DEALS' | 'DEFAULT' | 'DELETE_OBJECTS' | 'DI_WRITE_TO_CRM' | 'EMAIL' | 'EMAIL_INBOX_IMPORT' | 'EMAIL_INTEGRATION' | 'ENGAGEMENTS' | 'EXTENSION' | 'FILE_MANAGER' | 'FLYWHEEL_PRODUCT_DATA_SYNC' | 'FORECASTING' | 'FORM' | 'FORWARD_TO_CRM' | 'GMAIL_INTEGRATION' | 'GOALS' | 'HEISENBERG' | 'HELP_DESK' | 'HELP_DESK_AI' | 'IMPORT' | 'INTEGRATION' | 'INTEGRATIONS_PLATFORM' | 'INTEGRATIONS_SYNC' | 'INTENT' | 'INTERNAL_PROCESSING' | 'LEADIN' | 'LEGAL_BASIS_REMEDIATION' | 'MARKET_SOURCING' | 'MARKETPLACE' | 'MARKETS' | 'MEETINGS' | 'MERGE_COMPANIES' | 'MERGE_CONTACTS' | 'MERGE_OBJECTS' | 'MERGE_REVERT_OBJECTS' | 'MICROAPPS' | 'MIGRATION' | 'MOBILE_ANDROID' | 'MOBILE_IOS' | 'PAYMENTS' | 'PIPELINE_SETTINGS' | 'PLAYBOOKS' | 'PORTAL_OBJECT_SYNC' | 'PORTAL_USER_ASSOCIATOR' | 'PRESENTATIONS' | 'PRIMARY_AUTOMATION' | 'PROPERTY_DEFAULT_VALUE' | 'PROPERTY_RESTORE' | 'PROPERTY_SETTINGS' | 'PROSPECTING_AGENT' | 'QUOTAS' | 'QUOTES' | 'RECYCLING_BIN' | 'RESTORE_OBJECTS' | 'REVENUE_PLATFORM' | 'SALES' | 'SALES_MESSAGES' | 'SALESFORCE' | 'SEQUENCES' | 'SETTINGS' | 'SIDEKICK' | 'SIGNALS' | 'SLACK_INTEGRATION' | 'SMART_DATA_CAPTURE' | 'SOCIAL' | 'SUCCESS' | 'TALLY' | 'TASK' | 'UNKNOWN' | 'WAL_INCREMENTAL' | 'WORK_UI' | 'WORKFLOW_CONTACT_DELETE_ACTION' | 'WORKFLOWS', required — The origin of the property value, such as "IMPORT" or "API".
    - `sourceId` string, required — The ID of the property source indicating where it was created.
    - `sourceLabel` string, required — A human-readable label.
    - `sourceMetadata` string, required — Metadata providing additional context about the source.
    - `sourceUpstreamDeployable` string, required
    - `sourceVid` integer[], required — The unique identifier associated with the source.
    - `timestamp` integer, required — When the value was set, as a 64-bit integer.
    - `unit` string, required — The unit of measurement or context for the value.
    - `updatedByUserId` integer, required — The ID of the user who updated the property.
    - `useTimestampAsPersistenceTimestamp` boolean, required — Flag indicating whether to use the timestamp field as the persistence timestamp.
    - `value` string, required — The property value.
  - `endDateTime` string, date-time — The end date and time of the marketing event
  - `eventCancelled` boolean — Indicates if the marketing event has been cancelled
  - `eventDescription` string — The description of the marketing event
  - `eventName` string — The name of the marketing event
  - `eventOrganizer` string — The name of the organizer of the marketing event
  - `eventType` string — The type of the marketing event
  - `eventUrl` string — A URL in the external event application where the marketing event can be managed
  - `startDateTime` string, date-time — The start date and time of the marketing event

## Response `200`

successful operation

- MarketingMarketingEventsMarketingEventPublicDefaultResponseV2
  - `appInfo` MarketingMarketingEventsAppInfo
    - `id` string, required — The ID of the application
    - `name` string, required — The name of the application
  - `createdAt` string, date-time, required — The creation date and time of the marketing event
  - `customProperties` MarketingMarketingEventsCrmPropertyWrapper[], required
    - `name` string, required — The name of the property in the CRM
    - `value` string, required — The value of the property in the CRM
  - `endDateTime` string, date-time — The end date and time of the marketing event
  - `eventCancelled` boolean — Indicates if the marketing event has been cancelled
  - `eventCompleted` boolean — Indicates if the marketing event has been completed
  - `eventDescription` string — The description of the marketing event
  - `eventName` string, required — The name of the marketing event
  - `eventOrganizer` string — The name of the organizer of the marketing event
  - `eventType` string — The type of the marketing event
  - `eventUrl` string — A URL in the external event application where the marketing event can be managed
  - `objectId` string, required — The internal ID of the marketing event in HubSpot
  - `startDateTime` string, date-time — The start date and time of the marketing event
  - `updatedAt` string, date-time, required — The update date and time of the marketing event

## Other responses

- `default` — An error occurred.

---

[API](https://skmtc.net/hubspot/apis/hubspot-api-specification.md) · [All operations](https://skmtc.net/hubspot/apis/hubspot-api-specification/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/hubspot/hubspot-api-specification/revisions/f9c7181056c5/schema)