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

Options for a URL-based input source.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/input.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-medialive-alpha/lib/input.ts#L164)

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as medialive_alpha from '@aws-cdk/aws-medialive-alpha';
import { aws_ssm as ssm } from 'aws-cdk-lib';

declare const stringParameter: ssm.StringParameter;
const inputSourceOptions: medialive_alpha.InputSourceOptions = {
  password: stringParameter,
  username: 'username',
};
```

## Properties

- `password`: [IStringParameter](/cdk/api/v2/docs/aws-cdk-lib.aws_ssm.IStringParameter.html) — The SSM parameter that holds the password for accessing the upstream system.

  **Default:** no password

- `username`: string — The username for accessing the upstream system.

  **Default:** no username