import type { AxiosInstance } from 'axios';
export interface SendCallRequest {
    name: string;
    sip: {
        to_number: string;
        from_number: string;
        rtc_uid: string;
        rtc_token: string;
    };
    properties: {
        channel: string;
        token: string;
        agent_rtc_uid: string;
        remote_rtc_uids: string[];
        idle_timeout?: number;
        llm?: Record<string, unknown>;
        tts?: Record<string, unknown>;
        asr?: Record<string, unknown>;
    };
}
export interface SendCallResponse {
    agent_id: string;
}
export interface CallStatusResponse {
    agent_id: string;
    status: string;
    start_ts: number;
    stop_ts?: number;
    channel?: string;
    message?: string;
}
export declare class CallAPI {
    private readonly client;
    constructor(client: AxiosInstance);
    /** Initiate an outbound phone call via SIP. */
    send(req: SendCallRequest): Promise<SendCallResponse>;
    /** Get the current status of a call (reuses agent status endpoint). */
    status(agentId: string): Promise<CallStatusResponse>;
    /** Hang up an active call (reuses agent leave endpoint). */
    hangup(agentId: string): Promise<void>;
    /** List calls (reuses agent list, caller can filter). */
    list(params?: {
        limit?: number;
        state?: number;
    }): Promise<{
        data: {
            list: CallStatusResponse[];
        };
    }>;
}