import type * as ElevenLabs from "../../../../api/index";
import * as core from "../../../../core";
import type * as serializers from "../../../index";
import { AgentResponsePayload } from "../../../types/AgentResponsePayload";
import { PongPayload } from "../../../types/PongPayload";
export declare const SendUpstreamMessage: core.serialization.Schema<serializers.SendUpstreamMessage.Raw, ElevenLabs.SendUpstreamMessage>;
export declare namespace SendUpstreamMessage {
    type Raw = AgentResponsePayload.Raw | PongPayload.Raw;
}