This method is deprecated.
Retrieves a single post by URL slug.
This method may require higher-level permissions than the caller has, based on their identity and roles and permissions. In these cases, you can ensure the method is called with the required level of authorization by using one of the following:
URL slug.
Options specifying which additional fields to return.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.