OptionalclientThe owning client, used to attach the Authorization header.
Optionalfetchfetch implementation to use. Defaults to the global fetch.
OptionalheadersStarting headers. Defaults to a copy of BASE_HEADERS.
OptionalproxyOptional proxy URL applied to every request.
OptionalretriesNumber of retries for transient failures on idempotent (GET) requests.
Defaults to 2 (3 attempts total). Set 0 to disable.
OptionalretryInitial retry backoff in ms. Defaults to 300.
OptionalretryMaximum retry backoff in ms. Defaults to 4000.
OptionaltimeoutDefault timeout in milliseconds. Defaults to DEFAULT_TIMEOUT_MS.
OptionaluserUser-Agent header value. Defaults to USER_AGENT.
Options accepted by Request constructor.