/**
 * Viem adapter — wraps viem WalletClient/PublicClient into the SDK's abstract interfaces.
 *
 * viem is an optional peerDependency and a devDependency (for type-checking).
 * This module is only executed at runtime by code importing from "@opensea/sdk/viem",
 * which requires viem to be installed.
 */
import { type PublicClient, type WalletClient } from "viem";
import type { ContractCaller, OpenSeaWallet } from "./types";
export interface ViemAdapterParams {
    publicClient: PublicClient;
    walletClient?: WalletClient;
    /**
     * Explicit RPC URL for seaport-js (which requires an ethers provider internally).
     * If not provided, the SDK attempts to extract the URL from the publicClient's
     * HTTP transport. Required when using non-HTTP transports (WebSocket, custom).
     */
    rpcUrl?: string;
}
/**
 * Creates an OpenSeaWallet from viem clients.
 */
export declare function createViemWallet(params: ViemAdapterParams): OpenSeaWallet;
/**
 * Creates a ContractCaller using viem clients.
 */
export declare function createViemContractCaller(params: ViemAdapterParams): ContractCaller;