--- title: "V2: Account (Patch)" description: "V2: Account (Patch)" --- [Skip to content](https://nexusengage.com/support/v2-account-patch#main-content) English Show submenu for translations ![fb2acfcb-b621-467c-ac7f-d5d4beee378d-1](https://nexusengage.com/hs-fs/hubfs/fb2acfcb-b621-467c-ac7f-d5d4beee378d-1.png?width=200&height=53&name=fb2acfcb-b621-467c-ac7f-d5d4beee378d-1.png) Open main navigation Close main navigation - English Show submenu for translations - [Nexus Website](https://nexuscenter.io/) [Nexus Website](https://nexuscenter.io/) What are you looking for? - There are no suggestions because the search field is empty. 1. [Nexus Support Center](https://nexusengage.com/support) 2. [Engagement Hub](https://nexusengage.com/support/engagement-hub) 3. [API](https://nexusengage.com/support/engagement-hub#api) # V2: Account (Patch) **Endpoint**: `/api/v2/customers/{CustomerID}` **Method**: `PATCH` **Auth Required**: Yes (Basic or Bearer) ### Description This endpoint allows you to partially update an existing customer record in the system. You can supply only the fields you want to change. Common use cases include updating address details, customer status, industry, and sales channel associations. --- ### URL Parameters | Parameter | Type | Required | Description | | --- | --- | --- | --- | | CustomerID | integer | Yes | Unique ID of the customer to be updated. | --- ### Query Parameters | Parameter | Type | Required | Description | | --- | --- | --- | --- | | LanguageID | integer | No | Language preference for localized data. Default is `1` . | --- ### Request Body Submit only the fields that you wish to update. All fields are optional and nullable. ``` { "Name": "string", "CRMCustomerID": "string", "AccountID": "string", "Website": "string", "IsActive": true, "Division": "string", "Address1": "string", "Address2": "string", "City": "string", "Zip": "string", "CountryCode": "US", "StateProvince": "CA", "IndustryID": 2, "CustomerStatusID": 1, "CustomerOption1ID": 101, "CustomerOption2ID": 102, "CustomerOption3ID": 103, "SalesChannelLevel1ID": 1, "SalesChannelLevel2ID": 2, "CustomerOption4IDs": [1, 2, 3] }  ``` --- ### Success Response **Code**: `200 OK` **Content**: Returns the updated customer object. ``` { "ID": 1234, "Name": "Acme Corp", "CRMCustomerID": "CRM-12345", "AccountID": "ACCT-001", "Website": "https://acme.com", "IsActive": true, "IndustryID": 2, "CustomerStatusID": 1, "Division": "North America", "Address1": "123 Main St", "Address2": "Suite 400", "City": "New York", "Zip": "10001", "CountryCode": "US", "DateLastUpdated": "2025-09-30T10:22:30Z", "UpdatedByUserID": 567, "StateProvince": "NY", "CustomerOption1ID": 101, "CustomerOption2ID": 102, "CustomerOption3ID": 103, "SalesChannelLevel1ID": 1, "SalesChannelLevel2ID": 2, "CustomerLogoUrl": "https://cdn.example.com/logos/acme.png" }  ``` --- ### Error Responses #### `400 Bad Request` Validation errors for one or more fields. ``` { "title": "Validation Failed", "status": 400, "errors": { "Name": ["Name cannot exceed 1000 characters."], "IndustryID": ["Invalid industry ID."] } }  ``` #### `401 Unauthorized` You are not authenticated to perform this action. #### `404 Not Found` No customer exists with the given `CustomerID` . #### `500 Internal Server Error` Unexpected error occurred. - 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