import { ethereumApi } from '@yozh-io/1inch-widget-api-client';
export declare const fetchApproveSpender: import("@reduxjs/toolkit").AsyncThunk<any, number | undefined, {
    state?: unknown;
    dispatch?: import("redux").Dispatch<import("redux").AnyAction> | undefined;
    extra?: unknown;
    rejectValue?: unknown;
    serializedErrorType?: unknown;
    pendingMeta?: unknown;
    fulfilledMeta?: unknown;
    rejectedMeta?: unknown;
}>;
export declare const updateSingleAllowance: import("@reduxjs/toolkit").AsyncThunk<string, () => Promise<string>, {
    state?: unknown;
    dispatch?: import("redux").Dispatch<import("redux").AnyAction> | undefined;
    extra?: unknown;
    rejectValue?: unknown;
    serializedErrorType?: unknown;
    pendingMeta?: unknown;
    fulfilledMeta?: unknown;
    rejectedMeta?: unknown;
}>;
export interface ApproveState {
    approveTransactionInfo: ethereumApi.ApproveCalldataResponseDto;
    spender: ethereumApi.ApproveSpenderResponseDto;
    allowance: string;
}
export declare const initialState: ApproveState;
declare const reducer: import("redux").Reducer<ApproveState, import("redux").AnyAction>;
export default reducer;