# eth\_uninstallFilter - Ethereum

## How to Use the eth\_uninstallFilter Method

### **Parameters**

QUANTITY - The filter id.

### **What you receive**

Boolean - true in case of successful uninstalls, otherwise returns false.

### Sample

Here is a typical appliance example.

#### Call

{% tabs %}
{% tab title="Curl" %}

```bash
curl https://eth-mainnet.rpcfast.com/?api_key=<key> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_uninstallFilter","params":["0xb"],"id":1}'
```

{% endtab %}
{% endtabs %}

#### Outcome

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "result": true
}
```