import type { IWebhookDeliveryRepository, IWebhookSubscriptionRepository } from '../../application/ports/webhook-subscription.port';
import type { IDomainEventBus } from '../../application/ports/event-bus.port';
import { HmacSigner } from './hmac-signer';
export declare class WebhookDispatcher {
    private readonly subscriptionRepo;
    private readonly deliveryRepo;
    private readonly signer;
    constructor(subscriptionRepo: IWebhookSubscriptionRepository, deliveryRepo: IWebhookDeliveryRepository, signer?: HmacSigner);
    dispatch(topic: string, payload: unknown): Promise<void>;
    retryPending(): Promise<void>;
    wireEventBus(eventBus: IDomainEventBus, topics: string[]): void;
    private _attempt;
}