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API Reference

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Getting Started

Live Updates

Transactions ChannelBeta

Live Updates

Live Updates

The Sparkscan Live Updates API streams real-time data over WebSockets using the Centrifugo protocol. Connect with any Centrifuge-compatible client to receive events as they happen on the Spark network.

Connection URL

Code
wss://updates.sparkscan.io/

Quick Start

Connect to the WebSocket and subscribe to a channel. No authentication is required for public channels.

Available Channels

See the individual channel pages for details on the data format and available subscription paths.

Last modified on March 6, 2026

API Keys Transactions Channel

On this page

Connection URL
Quick Start
Available Channels

import asyncio
from centrifuge import Client, SubscriptionEventHandler, PublicationContext

class Handler(SubscriptionEventHandler):
    async def on_publication(self, ctx: PublicationContext) -> None:
        print("received:", ctx.pub.data)

async def main():
    client = Client("wss://updates.sparkscan.io/")
    sub = client.new_subscription("transactions", events=Handler())
    await client.connect()
    await sub.subscribe()
    await asyncio.sleep(3600)

asyncio.run(main())