# Function: wsLink()

> 

> **wsLink**\<`TRouter`\>(`opts`): [`TRPCLink`](https://trpc.io/docs/typedoc/react-query/index/type-aliases/TRPCLink.md)\<`TRouter`\>

Defined in: packages/client/dist/wsLink-Cjetil1Z.d.mts:305

A terminating link that sends calls over a WebSocket.

## Type Parameters

| Type Parameter |
| ------ |
| `TRouter` *extends* `AnyRouter` |

## Parameters

| Parameter | Type |
| ------ | ------ |
| `opts` | [`WebSocketLinkOptions`](https://trpc.io/docs/typedoc/react-query/index/type-aliases/WebSocketLinkOptions.md)\<`TRouter`\> |

## Returns

[`TRPCLink`](https://trpc.io/docs/typedoc/react-query/index/type-aliases/TRPCLink.md)\<`TRouter`\>

## See

https://trpc.io/docs/client/links/wsLink