import type { BalanceResponse, ClientOptions, IndexedOutput, SyncOutput, TxoQueryOptions } from "../types";
import { BaseClient } from "./BaseClient";
/**
 * Client for /1sat/owner/* routes.
 * Provides owner (address) queries and sync.
 *
 * Routes:
 * - GET /:owner/txos - Get TXOs for owner
 * - GET /:owner/balance - Get balance
 * - GET /sync?owner=... - SSE stream of outputs for sync (supports multiple owners)
 */
export declare class OwnerClient extends BaseClient {
    constructor(baseUrl: string, options?: ClientOptions);
    /**
     * Get TXOs owned by an address/owner
     */
    getTxos(owner: string, opts?: TxoQueryOptions & {
        refresh?: boolean;
    }): Promise<IndexedOutput[]>;
    /**
     * Get balance for an address/owner
     */
    getBalance(owner: string): Promise<BalanceResponse>;
    /**
     * Sync outputs for owner(s) via SSE stream.
     * The server merges results from all owners in score order.
     *
     * @param owners - Array of addresses/owners to sync
     * @param onOutput - Callback for each output
     * @param from - Starting score (for pagination/resumption)
     * @param onDone - Callback when sync completes (client should retry after delay)
     * @param onError - Callback for errors
     * @returns Unsubscribe function
     */
    sync(owners: string[], onOutput: (output: SyncOutput) => void, from?: number, onDone?: () => void, onError?: (error: Error) => void): () => void;
    /**
     * Sync outputs as an async iterator.
     * Yields SyncOutput objects until the stream is done.
     */
    syncIterator(owners: string[], from?: number): AsyncGenerator<SyncOutput, void, unknown>;
}