> **Experimental**
>
> `@aws-cdk/aws-bedrock-agentcore-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# RequestHeaderConfiguration

Configuration for HTTP request headers that will be passed through to the runtime.

- Source: [`lib/runtime/types.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-bedrock-agentcore-alpha/lib/runtime/types.ts#L40)

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as bedrock_agentcore_alpha from '@aws-cdk/aws-bedrock-agentcore-alpha';
const requestHeaderConfiguration: bedrock_agentcore_alpha.RequestHeaderConfiguration = {
  allowlistedHeaders: ['allowlistedHeaders'],
};
```

## Properties

- `allowlistedHeaders`: string[] — A list of HTTP request headers that are allowed to be passed through to the runtime.

  **Default:** No request headers allowed