# Update 'Externalclientcontactperson'

Endpoint: PATCH /organization/externalclientcontactperson/{pk}/
Version: 2.0.0
Security: customer_id, application_id, service_id, service_version_id, client_ct, client_object_id, client_secret

## Path parameters:

  - `pk` (string, required)

## Request fields (application/json):

  - `name` (string, required)

  - `external_client` (object, required)

  - `external_client.id` (string)

  - `title` (string, required)

  - `ssn` (string,null)

  - `custom_id` (string,null)

  - `org_no` (string,null)

  - `first_name` (string,null)

  - `email` (string,null)

  - `organization` (object,null)

  - `corporate_name` (string,null)

  - `phone_number` (string,null)

  - `last_name` (string,null)

## Response 200 fields (application/json):

  - `id` (string, required)
    Additional Validation Information:

Must be unique

  - `name` (string, required)

  - `external_client` (object, required)

  - `external_client.id` (string)

  - `title` (string, required)

  - `ssn` (string,null)

  - `created_at` (string)

  - `tags` (any)

  - `custom_id` (string,null)

  - `customer_columns` (any)

  - `org_no` (string,null)

  - `first_name` (string,null)

  - `email` (string,null)

  - `organization` (object,null)

  - `corporate_name` (string,null)

  - `phone_number` (string,null)

  - `last_name` (string,null)


## Response 401 fields

## Response 403 fields

## Response 429 fields