OptionalkeyScope of the rate limit. Depending on this value, the limit applies to a principal, the service as a whole, or each user by default.
OptionalprincipalPrincipal this limit applies to: user email, group name, or service
principal application ID. Required when key applies to a user, group, or
service principal; otherwise it must be unset.
OptionalrenewalRenewal period.
OptionalrequestsMaximum requests allowed in one renewal period. Leave unset for no request
limit. Set to 0 to deny all requests.
OptionaltokensMaximum tokens allowed in one renewal period. Leave unset for no token
limit. Set to 0 to deny all requests.
A rate limit applied to service requests. Leave
requestsortokensunset to impose no limit on that dimension; set a value to cap that dimension within the renewal period.