---
title: Websocket Methods
seoTitle: Solana RPC Websocket Methods
hideTableOfContents: false
h1: Solana RPC Websocket Methods
---

After connecting to the RPC PubSub websocket at `ws://<ADDRESS>/`:

- Submit subscription requests to the websocket using the methods below
- Multiple subscriptions may be active at once
- Many subscriptions take the optional
  [`commitment` parameter](/docs/rpc/#configuring-state-commitment),
  defining how finalized a change should be to trigger a notification. For
  subscriptions, if commitment is unspecified, the default value is `finalized`.

## RPC PubSub WebSocket Endpoint

Default port: `8900`

- ws://localhost:8900
- http://192.168.1.88:8900
