---
title: pulumiConfig
url: /docs/esc/environments/syntax/reserved-properties/pulumi-config/
---
The `pulumiConfig` reserved property contains values that should be exported as stack configuration for Pulumi IaC. See the [Pulumi IaC integration guide](/docs/esc/guides/integrate-with-pulumi-iac/) for an overview.

## Properties

| Property | Type   | Description                                                       |
|----------|--------|-------------------------------------------------------------------|
| key      | any    | The value of the Pulumi config value `key`

## Example

```yaml
values:
  pulumiConfig:
    aws:region: us-west-2
    greeting: Hello
```

### Evaluated result

```json
{
  "pulumiConfig": {
    "aws:region": "us-west-2",
    "greeting": "Hello"
  }
}
```

### Using `pulumi config`

Assuming a Pulumi IaC stack that is configured to use the environment above:

```console
$ pulumi config
KEY                           VALUE
aws:region                    us-west-2
greeting                      Hello
```