Modify the set of hostnames for a property version. For each hostname entry, set
cnameFrom to the hostname that your end users see, that is the
Host header in end user requests. In either
edgeHostnameId, specify an existing edge hostname that you want to redirect your hostname to. If you're using Secure by Default, you can set the
cnameTo parameter to an edge hostname that doesn't exist yet, and PAPI creates it automatically when you activate the property version. If you remove an edge hostname from an active property configuration, use the Edge Hostname API (HAPI) to delete it entirely. If you modify hostnames with default certificates, the response includes additional
X-Limit-Default-Certs-Per-Contract-Remaining headers indicating their limits.
Updated functionality for new Secure by Default hostnames
As of July 6th, 2022, using this operation to create a Secure by Default hostname will generate an IPv6 edge hostname by default. Updates to an existing edge hostname does not change its existing