| Authorization token required | true |
| Admin Authorization token required | false |
<SetCustomMetadataRequest id="{item-id}"> ## SetCustomMetadataRequest
<meta [section="{section}"]> ## MailCustomMetadata
(<a n="{key}">{value}</a> ## KeyValuePair)*
</meta>
</SetCustomMetadataRequest>
elements and attributes you can define within a
<SetCustomMetadataRequest> element:
| XPath | Required / Optional | Description |
| @id | Required (only 1) | Type: String Item ID |
| /meta | Optional (0 or 1) | New metadata information |
| /meta@section | Optional (0 or 1) | Type: String Section. Normally present. If absent this indicates that CustomMetadata info is present but there are no sections to report on. |
| /meta/a | Optional (0 or more) | Type: {value} Key value pairs Description for element text content:Value |
| /meta/a@n | Required (only 1) | Type: String Key |
<SetCustomMetadataResponse id="{item-id}" /> ## SetCustomMetadataResponse
elements and attributes you can define within a
<SetCustomMetadataResponse> element:
| XPath | Required / Optional | Description |
| @id | Required (only 1) | Type: String Item ID |