Spree Admin SDK
Check for a newer Spree release
Whether a newer Spree release exists. The server asks spreecloud.io
when it has no cached answer, for at most two seconds. A successful
answer is kept for a day; a failed check is retried after an hour, so
the call that retries it waits on it again. checked_at is null when
the update check is turned off. Available to signed-in admins who can
manage the store; a secret API key gets a 404.
GET
Spree Admin SDK
Authorizations
JWT token for admin user authentication
Headers
Bearer token for admin authentication

