OptionalpageThe page to create. domain and display_name are required; the server
assigns name, create_time, and update_time. Other fields follow the
defaults and format requirements documented on Page.
OptionalrequestOptional UUIDv4 scoped to the account and caller. Retries return the current page without applying retry payload changes. Every retry must pass request validation and current create permissions, plus view permission on the returned page. Deletion releases the token; later retries may create a new page.
Request for CreatePage.