# CodeHookSpecificationProperty

Contains information about code hooks that Amazon Lex calls during a conversation.

- Source: Generated code
- Type last changed: v2.93.0 · 23 Aug 2023

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_lex as lex } from 'aws-cdk-lib';
const codeHookSpecificationProperty: lex.CfnBotAlias.CodeHookSpecificationProperty = {
  lambdaCodeHook: {
    codeHookInterfaceVersion: 'codeHookInterfaceVersion',
    lambdaArn: 'lambdaArn',
  },
};
```

## Properties

- `lambdaCodeHook`: [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [CfnBotAlias.LambdaCodeHookProperty](/cdk/api/v2/docs/aws-cdk-lib.aws_lex.CfnBotAlias.LambdaCodeHookProperty.html) (required) — Specifies a Lambda function that verifies requests to a bot or fulfills the user's request to a bot.