Advanced

Merge two CRM objects of the same type in HubSpot. This operation combines the properties of the specified objects, retaining the primary object's ID. Use this endpoint to consolidate duplicate records or streamline data management by merging related objects.

post/crm/objects/2026-09/meetings/merge

Request

  • Base URL
    https://api.hubapi.com
  • Auth
    • OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.tickets.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.tickets.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.deals.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.services.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.subscriptions.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.tickets.sensitive.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.orders.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.listings.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.custom.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.companies.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.custom.sensitive.write.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.tasks.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.custom.highly_sensitive.write.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.companies.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.appointments.sensitive.read.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.contacts.highly_sensitive.read.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.forecasts.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.tickets.highly_sensitive.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.companies.sensitive.read.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.tickets.sensitive.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopesmedia_bridge.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.deals.highly_sensitive.read.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.contacts.highly_sensitive.write.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.contracts.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.companies.highly_sensitive.read.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.commercepayments.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.invoices.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.contacts.sensitive.write.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.calls.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.users.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.custom.sensitive.read.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.meetings.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.users.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.orders.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.partner-services.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.partner-services.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.appointments.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.projects.highly_sensitive.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.carts.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.tickets.highly_sensitive.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.tasks.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.commercepayments.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopesrevenue.contracts.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.feedback_submissions.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.products.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.services.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.emails.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.subscriptions.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.deals.sensitive.write.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.contacts.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.appointments.sensitive.write.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescpq.price_books.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.meetings.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.invoices.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.projects.highly_sensitive.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.custom.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.notes.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopestickets.sensitive.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.deals.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopese-commerce
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.appointments.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.companies.sensitive.write.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.projects.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.companies.highly_sensitive.write.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.custom.highly_sensitive.read.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.deals.highly_sensitive.write.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.calls.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.goals.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.line_items.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.projects.sensitive.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.contacts.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.goals.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.line_items.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.partner-clients.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.projects.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.deals.sensitive.read.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.projects.sensitive.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.quotes.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopestickets.highly_sensitive.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.leads.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.leads.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.carts.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.emails.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.courses.write
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.quotes.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.partner-clients.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.courses.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.notes.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.listings.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.contacts.sensitive.read.v2
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopescrm.objects.products.read
    • or OAuth 2
      Authorization codehttps://app.hubspot.com/oauth/authorize
      Token URLhttps://api.hubapi.com/oauth/v1/token
      Scopesoauth
  • TypeScript
    A function with typed inputs. Its response is checked against the schema.

Request body

objectIdToMergestring required

The unique identifier of the object that will be merged into the primary object. It is a string.

primaryObjectIdstring required

The unique identifier of the primary object that will remain after the merge. It is a string.

Response

successful operation

archivedboolean required

A boolean indicating whether this object is archived.

archivedAtstring date-time

The date and time when this object was archived, in ISO 8601 format.

createdAtstring date-time required

The date and time when this object was created, in ISO 8601 format.

idstring required

The unique identifier for this object, represented as a string.

objectWriteTraceIdstring

A string used to trace the write operations for this object.

propertiesobject required

A map of property names to their values, where each value is a string.

propertiesWithHistoryobject

A map of property names to arrays of historical values, each containing a value and its associated timestamp.

updatedAtstring date-time required

The date and time when this object was last updated, in ISO 8601 format.

urlstring

A string representing the URL of this object.

Changes

  • 2026-09b28e3ceafbcbRevision changes
    • info

      the security scope crm.objects.tickets.write was added to the endpoint's security scheme oauth2

    • info

      the security scope crm.objects.products.read was removed from the endpoint's security scheme oauth2

  • 2026-09dbf926197cc1Revision changes
    • info

      the security scope crm.objects.deals.read was added to the endpoint's security scheme oauth2

    • info

      the security scope crm.objects.products.read was removed from the endpoint's security scheme oauth2