import { HostBudgets, type HostBudgetOptions } from "./budget.js";
import { EgressPolicy, type EgressPolicyOptions } from "./policy.js";
export interface EgressClientOptions extends HostBudgetOptions, EgressPolicyOptions {
    timeoutMs?: number;
    maxResponseBytes?: number;
    maxRequestBytes?: number;
    maxRedirects?: number;
}
export interface EgressRequestOptions {
    hostClass: string;
    /** true pins to the initial origin; a URL string explicitly pins to that origin. */
    pinnedOrigin?: boolean | string | URL;
}
export declare function createEgressClient(options: EgressClientOptions): {
    egressFetch: (raw: string | URL, init: RequestInit | undefined, context: EgressRequestOptions) => Promise<Response>;
    policy: EgressPolicy;
    budgets: HostBudgets;
};
/** Stateless convenience form. Reuse createEgressClient when pool/config are fixed. */
export declare function egressFetch(url: string | URL, init: RequestInit | undefined, options: EgressClientOptions & EgressRequestOptions): Promise<Response>;