---
layout: "heroku"
page_title: "Heroku: heroku_addon"
sidebar_current: "docs-heroku-resource-addon"
---

# heroku\_addon

Provides a Heroku Add-On resource. These can be attach
services to a Heroku app.

## Example Usage

```
# Add a web-hook addon for the app
resource "heroku_addon" "webhook" {
    app = "${heroku_app.foobar.name}"
    plan = "deployhooks:http"
    config {
        url = "http://google.com"
    }
}
```

## Argument Reference

The following arguments are supported:

* `app` - (Required) The Heroku app to add to.
* `plan` - (Requried) The addon to add.
* `config` - (Optional) Optional plan configuration.

## Attributes Reference

The following attributes are exported:

* `id` - The ID of the add-on
* `name` - The add-on name
* `plan` - The plan name
* `provider_id` - The ID of the plan provider