import type { ProviderUsageExtra, ProviderUsageRow, ProviderUsageWindow } from '../../../shared/provider-usage.js';
import { usageError } from '../result.js';
export declare function fetchCodexUsage(): Promise<Omit<ProviderUsageRow, 'checkedAt' | 'label' | 'provider' | 'source'>>;
export declare function parseCodexUsageResponse(data: unknown): {
    error?: ReturnType<typeof usageError>;
    extras: ProviderUsageExtra[];
    windows: ProviderUsageWindow[];
};
/**
 * Human identity for the Providers panel. ChatGPT OAuth puts email under the
 * OpenAI profile claim (and often as a top-level auth.json field), not
 * `claims.email`. Falling through to tokens.account_id alone surfaces opaque
 * `org-…` ids, which are not useful as a display name.
 */
export declare function codexAccount(tokens: Record<string, unknown> | undefined, auth?: Record<string, unknown> | undefined): string | undefined;
//# sourceMappingURL=codex.d.ts.map