[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [local‑first/Shared](https://evolu.dev/docs/api-reference/common/local-first/Shared) › WebSocketSyncTransport

Defined in: [packages/common/src/local-first/Shared.ts:555](https://github.com/evoluhq/evolu/blob/f082fdd974e25fa0eb1134e4b34f15b740af8fe2/packages/common/src/local-first/Shared.ts#L555)

A WebSocket [SyncTransport](https://evolu.dev/docs/api-reference/common/local-first/Shared/type-aliases/SyncTransport).

## Extends

- [`Typed`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed)\<`"WebSocket"`\>

## Properties

<a id="connection"></a>

### connection

```ts
readonly connection: SyncConnection;
```

Defined in: [packages/common/src/local-first/Shared.ts:560](https://github.com/evoluhq/evolu/blob/f082fdd974e25fa0eb1134e4b34f15b740af8fe2/packages/common/src/local-first/Shared.ts#L560)

---

<a id="id"></a>

### id

```ts
readonly id: SyncTransportId;
```

Defined in: [packages/common/src/local-first/Shared.ts:557](https://github.com/evoluhq/evolu/blob/f082fdd974e25fa0eb1134e4b34f15b740af8fe2/packages/common/src/local-first/Shared.ts#L557)

Opaque and stable for the transport's lifetime, across reconnects.

---

<a id="label"></a>

### label

```ts
readonly label: string;
```

Defined in: [packages/common/src/local-first/Shared.ts:559](https://github.com/evoluhq/evolu/blob/f082fdd974e25fa0eb1134e4b34f15b740af8fe2/packages/common/src/local-first/Shared.ts#L559)

The relay URL without the owner-specific query.

---

<a id="type"></a>

### type

```ts
readonly type: "WebSocket";
```

Defined in: [packages/common/src/Type.ts:15402](https://github.com/evoluhq/evolu/blob/f082fdd974e25fa0eb1134e4b34f15b740af8fe2/packages/common/src/Type.ts#L15402)

#### Inherited from

[`Typed`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed).[`type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed#type)