--- title: "Merge objects" method: POST path: "/crm/objects/2026-09/meetings/merge" tags: ["Advanced"] --- # Merge objects `POST /crm/objects/2026-09/meetings/merge` ## Request - Base URL: `https://api.hubapi.com` - URL: `https://api.hubapi.com/crm/objects/2026-09/meetings/merge` - Auth: one of: - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.tickets.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.tickets.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.deals.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.services.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.subscriptions.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.tickets.sensitive.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.orders.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.listings.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.custom.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.companies.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.custom.sensitive.write.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.tasks.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.custom.highly_sensitive.write.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.companies.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.appointments.sensitive.read.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.contacts.highly_sensitive.read.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.forecasts.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.tickets.highly_sensitive.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.companies.sensitive.read.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.tickets.sensitive.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `media_bridge.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.deals.highly_sensitive.read.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.contacts.highly_sensitive.write.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.contracts.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.companies.highly_sensitive.read.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.commercepayments.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.invoices.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.contacts.sensitive.write.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.calls.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.users.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.custom.sensitive.read.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.meetings.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.users.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.orders.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.partner-services.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.partner-services.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.appointments.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.projects.highly_sensitive.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.carts.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.tickets.highly_sensitive.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.tasks.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.commercepayments.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `revenue.contracts.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.feedback_submissions.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.products.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.services.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.emails.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.subscriptions.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.deals.sensitive.write.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.contacts.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.appointments.sensitive.write.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `cpq.price_books.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.meetings.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.invoices.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.projects.highly_sensitive.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.custom.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.notes.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `tickets.sensitive.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.deals.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `e-commerce` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.appointments.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.companies.sensitive.write.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.projects.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.companies.highly_sensitive.write.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.custom.highly_sensitive.read.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.deals.highly_sensitive.write.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.calls.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.goals.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.line_items.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.projects.sensitive.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.contacts.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.goals.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.line_items.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.partner-clients.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.projects.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.deals.sensitive.read.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.projects.sensitive.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.quotes.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `tickets.highly_sensitive.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.leads.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.leads.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.carts.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.emails.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.courses.write` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.quotes.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.partner-clients.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.courses.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.notes.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.listings.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.contacts.sensitive.read.v2` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `crm.objects.products.read` - OAuth 2 - Authorization code: `https://app.hubspot.com/oauth/authorize` - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `oauth` - TypeScript: (a function with typed inputs; its response is checked against the schema) 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. ## Request body - PublicMergeInput: Input data for merging two records. - `objectIdToMerge` string, required: The unique identifier of the object that will be merged into the primary object. It is a string. - `primaryObjectId` string, required: The unique identifier of the primary object that will remain after the merge. It is a string. ## Response `200` successful operation - SimplePublicObject: A simple public object. - `archived` boolean, required: A boolean indicating whether this object is archived. - `archivedAt` string, date-time: The date and time when this object was archived, in ISO 8601 format. - `createdAt` string, date-time, required: The date and time when this object was created, in ISO 8601 format. - `id` string, required: The unique identifier for this object, represented as a string. - `objectWriteTraceId` string: A string used to trace the write operations for this object. - `properties` object, required: A map of property names to their values, where each value is a string. - `propertiesWithHistory` object: A map of property names to arrays of historical values, each containing a value and its associated timestamp. - `updatedAt` string, date-time, required: The date and time when this object was last updated, in ISO 8601 format. - `url` string: A string representing the URL of this object. - `warnings` PublicObjectWarning[]: An array of warnings related to this object, each containing a category, message, and context. - `category` string, required: A string indicating the category of the warning. - `context` object, required: An object providing additional context about the warning, with properties as key-value pairs where both keys and values are strings. - `message` string, required: A string containing the warning message. ## Other responses - `default`: An error occurred. ## Changes - **2026-10-30** (2026-09) `b28e3ceafbcb`: 2 info - the security scope `crm.objects.tickets.write` was added to the endpoint's security scheme `oauth2` - the security scope `crm.objects.products.read` was removed from the endpoint's security scheme `oauth2` - **2026-10-30** (2026-09) `dbf926197cc1`: 2 info - the security scope `crm.objects.deals.read` was added to the endpoint's security scheme `oauth2` - the security scope `crm.objects.products.read` was removed from the endpoint's security scheme `oauth2` - **2026-10-13** (2026-09) `016c3ede8cca`: 2 info - the security scope `crm.objects.deals.read` was added to the endpoint's security scheme `oauth2` - the security scope `crm.objects.products.read` was removed from the endpoint's security scheme `oauth2` - **2026-10-10** (2026-09) `d5593a2ea463`: 2 info - the security scope `crm.objects.deals.read` was added to the endpoint's security scheme `oauth2` - the security scope `crm.objects.products.read` was removed from the endpoint's security scheme `oauth2` - **2026-09-22** (2026-09) `d5593a2ea463`: 2 info - the security scope `crm.objects.deals.read` was added to the endpoint's security scheme `oauth2` - the security scope `oauth` was removed from the endpoint's security scheme `oauth2` [Operation history](https://skmtc.dev/hubspot/apis/crm-meetings/changes/crm/objects/2026-09/meetings/merge/post.md) --- [API](https://skmtc.dev/hubspot/apis/crm-meetings.md) - [All operations](https://skmtc.dev/hubspot/apis/crm-meetings/llms.txt) - [OpenAPI document](https://skmtc.dev/hubspot/apis/crm-meetings/revisions/b28e3ceafbcb?raw)