import { Command as $Command } from "@smithy/smithy-client";
import { MetadataBearer as __MetadataBearer } from "@smithy/types";
import {
  LexRuntimeV2ClientResolvedConfig,
  ServiceInputTypes,
  ServiceOutputTypes,
} from "../LexRuntimeV2Client";
import {
  StartConversationRequest,
  StartConversationResponse,
} from "../models/models_0";
export { __MetadataBearer };
export { $Command };
export interface StartConversationCommandInput
  extends StartConversationRequest {}
export interface StartConversationCommandOutput
  extends StartConversationResponse,
    __MetadataBearer {}
declare const StartConversationCommand_base: {
  new (
    input: StartConversationCommandInput
  ): import("@smithy/smithy-client").CommandImpl<
    StartConversationCommandInput,
    StartConversationCommandOutput,
    LexRuntimeV2ClientResolvedConfig,
    ServiceInputTypes,
    ServiceOutputTypes
  >;
  new (
    input: StartConversationCommandInput
  ): import("@smithy/smithy-client").CommandImpl<
    StartConversationCommandInput,
    StartConversationCommandOutput,
    LexRuntimeV2ClientResolvedConfig,
    ServiceInputTypes,
    ServiceOutputTypes
  >;
  getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
export declare class StartConversationCommand extends StartConversationCommand_base {
  protected static __types: {
    api: {
      input: StartConversationRequest;
      output: StartConversationResponse;
    };
    sdk: {
      input: StartConversationCommandInput;
      output: StartConversationCommandOutput;
    };
  };
}