import { Rpc } from "../../../helpers";
import { MsgGrantAllowance, MsgGrantAllowanceResponse, MsgRevokeAllowance, MsgRevokeAllowanceResponse } from "./tx";
/** Msg defines the feegrant msg service. */
export interface Msg {
    /**
     * GrantAllowance grants fee allowance to the grantee on the granter's
     * account with the provided expiration time.
     */
    grantAllowance(request: MsgGrantAllowance): Promise<MsgGrantAllowanceResponse>;
    /**
     * RevokeAllowance revokes any fee allowance of granter's account that
     * has been granted to the grantee.
     */
    revokeAllowance(request: MsgRevokeAllowance): Promise<MsgRevokeAllowanceResponse>;
}
export declare class MsgClientImpl implements Msg {
    private readonly rpc;
    constructor(rpc: Rpc);
    grantAllowance: (request: MsgGrantAllowance) => Promise<MsgGrantAllowanceResponse>;
    revokeAllowance: (request: MsgRevokeAllowance) => Promise<MsgRevokeAllowanceResponse>;
}