Merge two contacts - HubSpot docs

curl --request POST \ --url https://api.hubapi.com/crm/objects/2026-03/{objectType}/merge \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data ' { "objectIdToMerge": "<string>", "primaryObjectId": "<string>" } '

{ "archived": true, "createdAt": "2023-11-07T05:31:56Z", "id": "<string>", "properties": {}, "updatedAt": "2023-11-07T05:31:56Z", "archivedAt": "2023-11-07T05:31:56Z", "objectWriteTraceId": "<string>", "propertiesWithHistory": {}, "url": "<string>" }

Supported products

Required Scopes

Autorizações

Authorization

string

header

obrigatório

The access token received from the authorization server in the OAuth 2.0 flow.

Parâmetros de caminho

objectType

string

obrigatório

Corpo

application/json

Input data for merging two records.

objectIdToMerge

string

obrigatório

The object ID to merge with the primary object.

primaryObjectId

string

obrigatório

The object ID of the primary object to merge.

Resposta

successful operation

A simple public object.

archived

boolean

obrigatório

Whether the object is archived.

createdAt

string<date-time>

obrigatório

The timestamp when the object was created, in ISO 8601 format.

string

obrigatório

The unique ID of the object.

properties

object

obrigatório

Key-value pairs representing the properties of the object.

Show child attributes

updatedAt

string<date-time>

obrigatório

The timestamp when the object was last updated, in ISO 8601 format.

archivedAt

string<date-time>

The timestamp when the object was archived, in ISO 8601 format.

objectWriteTraceId

string

Unique ID to identify each write operation, which will be returned with any errors to identify which request encountered which error.

propertiesWithHistory

object

Key-value pairs representing the properties of the object along with their history.

Show child attributes

url

string

URL to go to the object