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# Get all functions for an environment

GET https://api.contentful.com/spaces/{space_id}/environments/{environment_id}/app_installations/{app_installation_id}/functions

Reference: https://contentful.com/developers/docs/references/content-management-api/functions/get-all-functions-for-an-environment

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Request

### Path parameters

- `space_id` (string, required) — space_id identifier
- `environment_id` (string, required) — environment_id identifier
- `app_installation_id` (string, required) — app_installation_id identifier

## Response

### 200

OK - Request successful

- `map from string to any`

## Examples

**Response**

```json
{
  "items": [
    {
      "accepts": "appaction.event",
      "allowNetworks": "[]",
      "description": "A simple function that returns 'Hello, World!'",
      "name": "Hello world!",
      "path": "functions/hello-world",
      "sys": {
        "appDefinition": {
          "sys": {
            "id": "<app_definition_id>",
            "linkType": "AppDefinition",
            "type": "Link"
          }
        },
        "createdAt": "2025-10-11T05:35:48.000Z",
        "createdBy": {
          "sys": {
            "id": "7BslKh9TdKGOK41VmLDjFZ",
            "linkType": "User",
            "type": "Link"
          }
        },
        "id": "<function_id>",
        "organization": {
          "sys": {
            "id": "0D9ZC8rLWiw6x5qizZGiRs",
            "linkType": "Organization",
            "type": "Link"
          }
        },
        "type": "Function",
        "updatedAt": "2025-10-11T05:35:48.000Z",
        "updatedBy": {
          "sys": {
            "id": "7BslKh9TdKGOK41VmLDjFZ",
            "linkType": "User",
            "type": "Link"
          }
        }
      }
    }
  ],
  "sys": {
    "type": "Array"
  },
  "total": 1
}
```

**SDK Code**

```android Android
SDK currently doesn't implement this endpoint.
```

```java Java
SDK currently doesn't implement this endpoint.
```

```kotlin Kotlin
SDK currently doesn't implement this endpoint.
```

```swift Swift
We currently don't provide a CMA SDK for this platform.
```

```js-legacy JavaScript (legacy)
import { createClient } from 'contentful-management'

const client = createClient({
  accessToken: '<content_management_api_key>'
}, { type: 'legacy' })

  client
    .getSpace('<space-id>')
    .then((space) => space.getEnvironment('<environment-id>'))
    .then((environment) => environment.getFunctionsForEnvironment(
      '<app-installation-id>',
      { 'accepts[all]': '<event1>,<event2>,...' }
      ))
    .then((functions) => console.log(functions.items))
    .catch(console.error)
```

```javascript JavaScript
import { createClient } from 'contentful-management'

// Client init
const client = contentful.createClient({
  accessToken: '<content_management_api_key>'
})

client.function.getManyForEnvironment({
      environmentId: '<environment-id>',
      spaceId: '<space-id>',
      appInstallationId: '<app-installation-id>,
      query: { 'accepts[all]': '<event1>,event<2>,...' }
    });
```

```php PHP
SDK currently doesn't implement this endpoint.
```

```ruby Ruby
SDK currently doesn't implement this endpoint.
```

```python Python
SDK currently doesn't implement this endpoint.
```

```.net .NET
SDK currently doesn't implement this endpoint.
```