import type { RequestContext } from './request-context.js';
interface RequestOptions {
    method?: 'GET' | 'POST';
    body?: Record<string, unknown>;
    useAuth?: 'brain-key' | 'jwt' | 'none';
    /**
     * 可选：per-request 上下文。HTTP 多租户模式下必传。
     * 未传时回退到模块级 config + 全局 conv-state（stdio 单租户 / tests）。
     */
    ctx?: RequestContext;
}
export declare function getConversationState(): string | null;
export declare function setConversationState(s: string | null): void;
/**
 * 把一份反馈结构（nudge / seed / proof）排入下一次出站请求。
 * 一次性消费 — 注入后立即清空, 避免重复发送。
 */
export declare function pushConversationFeedback(payload: unknown): void;
export declare function _resetConversationState(): void;
export declare class ApiError extends Error {
    status: number;
    envelope: unknown;
    body: unknown;
    constructor(message: string, status: number, envelope?: unknown, body?: unknown);
}
export declare function apiCall<T = unknown>(path: string, options?: RequestOptions): Promise<T>;
export {};
//# sourceMappingURL=api-client.d.ts.map