/**
 * @pwngh/economy-lab
 *
 * Copyright (c) Preston Neal
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE.md file in the root directory of this source tree.
 *
 * @license MIT
 */
import type { Dispatcher } from '../ports.js';
export interface HttpDispatcherConfig {
    /**
     * The consumer endpoint each event is POSTed to — your event bus or webhook receiver. The lab
     * is the producer; the receiver is out of scope.
     */
    url: string;
    /**
     * Supplies the `fetch` implementation. Defaults to the global `fetch`, which avoids any
     * node-specific dependency. Tests pass a stand-in.
     */
    fetch?: typeof fetch;
}
/**
 * Builds the {@link Dispatcher} that POSTs one economy event to a remote endpoint over HTTP, the
 * body encoded by the shared `encodeEvent` (event-wire.ts).
 *
 * A network error or a non-2xx response throws a retryable `PROVIDER.FAILURE`, so the relay
 * redelivers later with backoff. Because a retry can duplicate an event, the event id goes in an
 * `Idempotency-Key` header for the receiver to dedupe.
 *
 * @see {@link https://economy-lab-docs.pages.dev/economy/ports/messaging/ Messaging} for the outbox-to-relay flow, the dispatcher port, and at-least-once delivery.
 */
export declare function httpDispatcher(config: HttpDispatcherConfig): Dispatcher;