import { NamiCampaign } from "../../types/externals/campaign";
import { IPaywall } from "../../types/paywall";
export declare const isValidUrl: (label: string) => boolean;
export declare const allCampaigns: () => NamiCampaign[];
export declare const getPaywallDataFromLabel: (value: string, type?: string) => {
    campaign: NamiCampaign | undefined;
    paywall: IPaywall | undefined;
};