# Polygon PoS eth_unsubscribe

> Cancels subscription on Polygon PoS.

# `eth_unsubscribe`

<Description />

:::info For Growth and Custom service plans

This JSON-RPC method allows a request to be forwarded to a partner service provider if Infura should
experience a service issue or outage. See [Failover protection](../../../../concepts/failover-protection.md)
and [Enable API request forwarding](../../../../how-to/enable-api-forwarding.md)
for complete details.

If you would like failover protection but don't qualify under your current plan, then either
self-upgrade to the Growth plan or contact a sales representative to upgrade to a Custom plan.

:::

## Parameters

<Params />

## Returns

<Returns />

## Example

<Example />

### Request

<Tabs>
  <TabItem value="WSS">

```bash
wscat -c wss://polygon-mainnet.infura.io/ws/v3/<YOUR-API-KEY> -x '{"jsonrpc": "2.0", "id": 1, "method": "eth_unsubscribe", "params": ["0x9cef478923ff08bf67fde6c64013158d"]}'
```

  </TabItem>
  
</Tabs>

### Response

<Response />