import type { ProxyDataAdapter } from "../adapter";
export interface HttpProxyAdapterOptions {
    baseUrl: string;
    clientId: string;
    clientSecret: string;
    audience?: string;
    scope?: string;
    resolveHostPath?: string;
    tokenRefreshSkewSeconds?: number;
    timeoutMs?: number;
    fetch?: typeof fetch;
}
/**
 * Build a `ProxyDataAdapter` that reads from the AuthHero control plane over
 * HTTP. Intended for a proxy deployment that does not share a database with
 * the control plane.
 *
 * Authentication is a single `client_credentials` grant against the control
 * plane. The token is cached in-memory and refreshed before expiry. The
 * privileged `resolveHost` endpoint must be served by the control plane and
 * requires the `proxy:resolve_host` scope.
 */
export declare function createHttpProxyAdapter(options: HttpProxyAdapterOptions): ProxyDataAdapter;