You can create items to add to the metadata of a user. Metadata stores additional user information such as their preference settings.
Note: Do not use PII (Personally Identifiable Information) such as user email address, legal name, or phone number for data security and privacy reason.
The following table lists the parameters that this action supports.
Specifies the unique ID of a user.
The following table lists the properties of an HTTP request that this action supports.
If successful, this action returns a metadata added to a user in the response body.
In the case of an error, an error object like below is returned. See the error codes section for more details.