export { headersToRecord } from "./header-record.ts";
type ProviderHeaders = Record<string, string | null>;
export declare const PI_CODEX_CONVERSION_ORIGINATOR = "pi-codex-conversion";
export declare function extractAccountId(token: string): string;
export declare function resolveCodexUrl(baseUrl: string | undefined): string;
export declare function resolveCodexWebSocketUrl(baseUrl: string | undefined): string;
export declare function createCodexRequestId(): string;
export declare function buildSSEHeaders(modelHeaders: Record<string, string> | undefined, additionalHeaders: ProviderHeaders | undefined, accountId: string, token: string, sessionId: string | undefined, responsesLite?: boolean, originator?: string): Headers;
export declare function buildWebSocketHeaders(modelHeaders: Record<string, string> | undefined, additionalHeaders: ProviderHeaders | undefined, accountId: string, token: string, requestId: string, originator?: string): Headers;