# AppSyncAwsIamConfig

The authorization config in case the HTTP endpoint requires authorization.

- Source: [`aws-appsync/lib/data-source-common.ts`](https://github.com/aws/aws-cdk/blob/v2.277.0/packages/aws-cdk-lib/aws-appsync/lib/data-source-common.ts#L279)
- Type last changed: v2.193.0 · 30 Apr 2025

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_appsync as appsync } from 'aws-cdk-lib';
const appSyncAwsIamConfig: appsync.AppSyncAwsIamConfig = {
  signingRegion: 'signingRegion',
  signingServiceName: 'signingServiceName',
};
```

## Properties

- `signingRegion`: string (required) — The signing region for AWS IAM authorization.

- `signingServiceName`: string (required) — The signing service name for AWS IAM authorization.