Lists requests from people who asked to join your account. People make these requests when they sign in to the Revenium app. A request is created when someone signs up with a verified email address on a domain your account has claimed for join requests, or when someone your account already meters as a subscriber signs in for the first time. Each new request is emailed to your account's administrators. Returns PENDING requests unless you set status. A pending request expires after 7 days. Callable by an Account Administrator (ROLE_TENANT_ADMIN) or a Team Administrator (ROLE_ORG_ADMIN).