aster-api-spot-websocket-v1

Subscribe to real-time market and user data streams via the Aster Spot API WebSocket.

69|12|Updated Mar 6, 2026
One-click install
npx skills add https://github.com/asterdex/aster-skills-hub --skill aster-api-spot-websocket-v1
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: aster-api-spot-websocket-v1
Source: https://github.com/asterdex/aster-skills-hub/tree/main/skills/aster-api-spot-websocket-v1
Command: npx skills add https://github.com/asterdex/aster-skills-hub --skill aster-api-spot-websocket-v1

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill enables real-time monitoring of market data and user events from the Aster Spot API, crucial for timely trading decisions and account updates.

Core Features & Use Cases

  • Market Data Streams: Subscribe to real-time trades, order book updates, tickers, and klines for specific symbols.
  • User Data Streams: Receive live updates on account positions and order execution reports.
  • Use Case: Monitor live trading activity and your open orders on the Aster Spot testnet without constant manual polling.

Quick Start

Connect to the Aster Spot WebSocket API to subscribe to real-time trade data for the BTCUSDT symbol.

Frequently Asked Questions about aster-api-spot-websocket-v1

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I get real-time spot trading market data without polling the REST API?

To get real-time spot trading market data without polling, you can subscribe to the Aster Spot API WebSocket streams for live aggregate trades, klines, depth updates, and tickers. This pushes updates instantly as they occur.

What real-time user data streams are available for monitoring my account positions?

Real-time user data streams for account positions provide live updates on your open orders and order execution reports. You can monitor execution activity by subscribing to these specific user event channels.

How do I manage listenKey for Aster Spot API user data streams?

Managing listenKey for Aster Spot API user data streams is required to authenticate and maintain your subscription. You must generate a listenKey and utilize it to keep the user data connection active.

What are the connection limits and keepalive ping requirements for Aster Spot WebSocket?

Aster Spot WebSocket connections require handling connection limits and sending keepalive pings to prevent drops. Managing these ensures your real-time market and user data streams remain stable.

Can I monitor live trading activity on the Aster Spot testnet using WebSocket?

Yes, you can monitor live trading activity and your open orders on the Aster Spot testnet using WebSocket. It facilitates real-time subscriptions to trades and user-specific execution events without manual polling.