## Logs user into the system

**get** `/user/login`

Logs user into the system

### Query Parameters

- `password: optional string`

  The password for login in clear text

- `username: optional string`

  The user name for login

### Example

```http
curl https://petstore3.swagger.io/api/v3/user/login \
    -H "api_key: $PETSTORE_API_KEY"
```

#### Response

```json
"string"
```