import { MethodReturn } from '../types/Methods.types';
import { VivawalletAPIInit, VivawalletISVInit } from '../types/Vivawallet.types';
import VivaSkull from './VivaSkull.class';
declare class VivaAuth extends VivaSkull {
    constructor(datas: VivawalletAPIInit);
    /** Credentials verification, `throw` error if credentials is not gived ***(required for API calls)*** */
    private init;
    /**
     * Return the VivaWallet API Auth2.0 code from Credentials (needed for API Bearer calls)
     * or `null` on request failed
     *
     * @param basic If `true`, apikey and merchantId will be used instead of clientId and clientSecret
     */
    getVivaToken(basic?: boolean): MethodReturn<string | null, 'tokenerror'>;
    getVivaBasicToken(): string;
    /** Return the code needed for Viva webhooks returns or `null` on request failed */
    getVivaWebhookCode(): MethodReturn<string | null, 'webhookerror'>;
}
declare class VivaAuthISV extends VivaSkull {
    getVivaToken: typeof VivaAuth.prototype.getVivaToken;
    getVivaWebhookCode: typeof VivaAuth.prototype.getVivaWebhookCode;
    constructor(datas: VivawalletISVInit);
    /** Credentials verification, `throw` error if credentials is not gived ***(required for API calls)*** */
    private init;
}
export { VivaAuth, VivaAuthISV };