export interface Quota {
    /** interval (sliding window) over which API calls are counted, in milliseconds */
    interval?: number;
    /** number of API calls allowed per interval */
    rate?: number;
    /** number of concurrent API calls allowed */
    concurrency?: number;
    /**
     * if a request is queued longer than this, it will be discarded and an error thrown
     * (default: 0, disabled)
     */
    maxDelay?: number;
    /**
     * (Redis only): if true, immediately begin processing requests using the full quota,
     * instead of waiting several seconds to discover other servers (default: false)
     */
    fastStart?: boolean;
}