POST
/
crm
/
v3
/
objects
/
contacts
/
batch
/
upsert
Create or update a batch of contacts
curl --request POST \
  --url https://api.hubapi.com/crm/v3/objects/contacts/batch/upsert \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "inputs": [
    {
      "idProperty": "",
      "objectWriteTraceId": "",
      "id": "",
      "properties": "{\"lastname\":\"S.\",\"firstname\":\"Mark\"}"
    }
  ]
}'
{
  "completedAt": "2023-11-07T05:31:56Z",
  "requestedAt": "2023-11-07T05:31:56Z",
  "startedAt": "2023-11-07T05:31:56Z",
  "links": "",
  "results": [
    {
      "createdAt": "2023-11-07T05:31:56Z",
      "archived": false,
      "archivedAt": "2023-11-07T05:31:56Z",
      "new": false,
      "propertiesWithHistory": "",
      "id": "",
      "objectWriteTraceId": "<string>",
      "properties": "",
      "updatedAt": "2023-11-07T05:31:56Z"
    }
  ],
  "status": ""
}
Supported products
Requires one of the following products or higher.
Marketing HubMarketing HubFree
Sales HubSales HubFree
Service HubService HubFree
Content HubContent HubFree

​
Required Scopes

This API requires one of the following scopes:
  • crm.objects.contacts.write

Authorizations

​
Authorization
string
header
required

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

Body

application/json

Response

200
application/json

successful operation

Represents the result of a batch upsert operation, including the operation’s status, timestamps, and a list of successfully created or updated objects.