import type { AgentRow } from './types.js';
type HeaderSource = Headers | Record<string, string | string[] | undefined>;
export declare function createAgentApiKey(beamId: string): string;
export declare function hashApiKey(apiKey: string): string;
export declare function getSuppliedApiKey(req: {
    headers: HeaderSource;
}): string;
export declare function beamIdFromApiKey(apiKey: string): string | null;
export declare function agentApiKeyMatches(agent: AgentRow | null | undefined, suppliedApiKey: string): boolean;
export {};