import { MetadataBearer as __MetadataBearer } from "@smithy/types";
import { UpdateCustomActionRequest, UpdateCustomActionResult } from "../models/models_0";
export { __MetadataBearer };
export interface UpdateCustomActionCommandInput extends UpdateCustomActionRequest {}
export interface UpdateCustomActionCommandOutput
  extends UpdateCustomActionResult, __MetadataBearer {}
declare const UpdateCustomActionCommand_base: {
  new (
    input: UpdateCustomActionCommandInput,
  ): import("@smithy/core/client").CommandImpl<
    UpdateCustomActionCommandInput,
    UpdateCustomActionCommandOutput,
    import("..").ChatbotClientResolvedConfig,
    import("..").ServiceInputTypes,
    import("..").ServiceOutputTypes
  >;
  new (
    input: UpdateCustomActionCommandInput,
  ): import("@smithy/core/client").CommandImpl<
    UpdateCustomActionCommandInput,
    UpdateCustomActionCommandOutput,
    import("..").ChatbotClientResolvedConfig,
    import("..").ServiceInputTypes,
    import("..").ServiceOutputTypes
  >;
  getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
export declare class UpdateCustomActionCommand extends UpdateCustomActionCommand_base {
  protected static __types: {
    api: {
      input: UpdateCustomActionRequest;
      output: UpdateCustomActionResult;
    };
    sdk: {
      input: UpdateCustomActionCommandInput;
      output: UpdateCustomActionCommandOutput;
    };
  };
}