/**
 * Contains key of tracking-link option.
 */
export declare class AirbridgeTrackingLinkOption {
    static get CAMPAIGN(): string;
    static get AD_GROUP(): string;
    static get AD_CREATIVE(): string;
    static get CONTENT(): string;
    static get TERM(): string;
    static get SUB_ID(): string;
    static get SUB_ID_1(): string;
    static get SUB_ID_2(): string;
    static get SUB_ID_3(): string;
    static get DEEPLINK_URL(): string;
    static get DEEPLINK_STOPOVER(): string;
    static get FALLBACK_IOS(): string;
    static get FALLBACK_ANDROID(): string;
    static get FALLBACK_DESKTOP(): string;
    static get FALLBACK_IOS_STORE_PPID(): string;
    static get FALLBACK_ANDROID_STORE_LISTING(): string;
    static get OGTAG_TITLE(): string;
    static get OGTAG_DESCRIPTION(): string;
    static get OGTAG_IMAGE_URL(): string;
    static get OGTAG_WEBSITE_CRAWL(): string;
    static get CUSTOM_SHORT_ID(): string;
    static get IS_REENGAGEMENT(): string;
}