# Delete environment variable


```
DELETE 
https://api.apify.com/v2/acts/:actorId/versions/:versionNumber/env-vars/:envVarName
```


Deletes a specific environment variable.

## Request

### Path Parameters

* **actorId** string required

  Actor ID or a tilde-separated owner's username and Actor name.

  **Example:** `janedoe~my-actor`

  **versionNumber** string required

  Actor version

  **Example:** `0.1`

  **envVarName** string required

  The name of the environment variable

  **Example:** `MY_ENV_VAR`

<!-- -->

### Status 204

**Response Headers**




```
{}
```


**Schema**

* **object** object\
  **Example:** `{}`

### Status 400

Bad request - invalid input parameters or request body.


```
{
  "error": {
    "type": "invalid-input",
    "message": "Invalid input: The request body contains invalid data."
  }
}
```


**Schema**

* **error** object required

  * **type** string required\
    **Example:** `run-failed`
  * **message** string required\
    **Example:** `Actor run did not succeed (run ID: 55uatRrZib4xbZs, status: FAILED)`