Quickstart

Every OpenInfra server ships with a dedicated RPC endpoint. For testing you can use the shared public endpoint — your dashboard shows your server's dedicated URL once provisioned.

Fetch the current slot number using getSlot. Choose your language:

import { Connection } from "@solana/web3.js"; const conn = new Connection("https://rpc.openinfra.sh", "confirmed");const slot = await conn.getSlot();console.log("Current slot:", slot);

Expected response:

{ "jsonrpc": "2.0", "result": 312445981, "id": 1 }

Open a WebSocket connection to receive real-time slot updates without polling:

const ws = new WebSocket("wss://rpc.openinfra.sh"); ws.onopen = () => {  ws.send(JSON.stringify({    jsonrpc: "2.0",    id: 1,    method: "slotSubscribe",  }));}; ws.onmessage = (ev) => {  const msg = JSON.parse(ev.data);  console.log("Slot:", msg.params?.result?.slot);};

You're connected. Explore what's possible:

• → Authentication — secure your endpoint with API keys
• → Yellowstone gRPC — sub-millisecond streaming
• → ShredStream — raw shred data before block confirmation