import { ModuleConfiguration } from '@imtbl/config';
import { JsonRpcProvider } from 'ethers';
export declare const TESTNET_CHAIN_NAME = "imtbl-zkevm-testnet";
export declare const MAINNET_CHAIN_NAME = "imtbl-zkevm-mainnet";
export interface OrderbookOverrides {
    jsonRpcProviderUrl?: string;
    seaportContractAddress?: string;
    zoneContractAddress?: string;
    chainName?: string;
    apiEndpoint?: string;
}
export interface OrderbookModuleConfiguration {
    seaportContractAddress: string;
    zoneContractAddress: string;
    apiEndpoint: string;
    chainName: string;
    provider: JsonRpcProvider;
}
export declare function getConfiguredProvider(url: string, rateLimitingKey?: string): JsonRpcProvider;
export declare function getOrderbookConfig(config: ModuleConfiguration<OrderbookOverrides>): OrderbookModuleConfiguration | null;