import { DelegateAction, SignedDelegate } from '@near-js/transactions';
export type DelegateProvderProtocol = {
    payer: string;
    activateAccount(accountId: string, publicKey: string, network: string): Promise<void>;
    isCanDelegate(action: DelegateAction, network?: string): Promise<boolean>;
    sendDelegate(action: SignedDelegate, network?: string): Promise<string>;
};
export declare class DelegateNotAllowed extends Error {
}
export declare class DelegateRequestError extends Error {
}
export declare class HEREDelegateProvider implements DelegateProvderProtocol {
    endpoint: string;
    payer: string;
    activateAccount(accountId: string, publicKey: string, network: string): Promise<void>;
    isCanDelegate(action: DelegateAction, network?: string): Promise<any>;
    sendDelegate(action: SignedDelegate, network?: string): Promise<any>;
}