export declare function placeCall(client: Cumulus, command: PreparedCall, signal?: AbortSignal): Promise<{
    owner_id: string;
    environment: string;
    tenant_id: string;
    run_id: string;
    agent_id: string;
    publication: components["schemas"]["PublicationRef"];
    plan_schema_version: number;
    channel: "cloud" | "phone" | "web";
    mode: "task" | "chat" | "background" | "outbound" | "inbound";
    state: "admitted" | "running" | "ending" | "completed" | "failed" | "cancelled" | "rejected" | "expired";
    phone_state: "admitted" | "preparing" | "awaiting_sip" | "dialing" | "ringing" | "active" | "terminating" | "ended" | "rejected" | "expired" | "setup_failed" | null;
    outcome: components["schemas"]["RunOutcome"] | null;
    disposition: string | null;
    trigger: {
        kind: "sip";
        number_id: string;
        call_id_sha256: string;
    } | {
        kind: "api";
        idempotency_key_sha256: string;
    } | {
        kind: "schedule";
        trigger_id: string;
        scheduled_for: string;
    } | {
        kind: "event";
        trigger_id: string;
        source_event_id: string;
    } | {
        kind: "callback";
        source_run_id: string;
        effect_id: string;
    } | {
        kind: "evaluation";
        comparison_id: string;
    } | {
        kind: "test";
        test_run_id: string;
        suite_id: string;
        case_id: string;
        trial: number;
    };
    principal: components["schemas"]["PrincipalRef"];
    attempt_count: number;
    created_at: string;
    started_at: string | null;
    ended_at: string | null;
    version: number;
    to: string | null;
    from: string | null;
    duration_ms: number | null;
    metadata: {
        [key: string]: string;
    };
    test: boolean;
    provider_keys?: {
        [key: string]: {
            source: "platform";
        } | {
            source: "tenant";
            last4: string;
            fingerprint: string;
        };
    };
}>;