| Name | Type | Description | Notes |
|---|---|---|---|
| name | String | Contact name | [optional] |
| String | Contact email | [optional] | |
| company | String | Company name | [optional] |
| tags | List<String> | Tags (replaces existing) | [optional] |
| groups | List<String> | Groups (replaces existing) | [optional] |
| isOptedIn | Boolean | Opt-in status (changes are timestamped) | [optional] |
| isBlocked | Boolean | Block status | [optional] |
| customFields | Map<String, String> | Custom fields to merge (set value to null to remove a field) | [optional] |
| notes | String | Notes about the contact | [optional] |