Interface Check

interface Check {
    alias: string;
    apdex_t: number;
    custom_headers: CustomHeaders;
    disabled_locations: string[];
    down: boolean;
    down_since: null | string;
    enabled: boolean;
    error: null | string;
    favicon_url: null | string;
    last_check_at: string;
    last_status: number;
    mute_until: null | string;
    next_check_at: string;
    period: number;
    published: boolean;
    ssl: { error: null | string; tested_at: string; valid: boolean };
    string_match: number;
    token: string;
    uptime: number;
    url: string;
}