How to keep a cryptocurrency trading robot running 24/7: A novice VPS guide

How to make a cryptocurrency trading robot run 24/7: A guide for novices to VPS

The cryptocurrency market is never closed. XRP, Bitcoin and other major currencies are traded 24 hours a day, seven days a week. The sharp fluctuations on Monday morning are no different from the market at 3 a.m. on Sunday. Because no one can keep an eye on every K-line at all times, many traders entrust some of their work to "cryptocurrency trading robots"-programs that automatically execute buying and selling operations based on preset rules such as price grid ranges, fixed investment plans, or simple alerts when XRP breaks through a specific price.

Newbies will soon discover the pitfalls: The robot can only work when the computer on which it is running is turned on and the network connection is normal. Laptops go into sleep mode, home Wi-Fi may be disconnected, and Windows systems sometimes restart at night to install updates. When this happens, the robot is idle just the moment the market decides to fluctuate. This guide will explain how traders can use virtual private servers (VPS) to solve this problem, what runs on the server, how to ensure the security of exchange accounts, and the associated costs.

What exactly is a VPS

A virtual private server (VPS) is part of a physical machine in a data center that has a separate CPU core, memory, disk space, and IP address. It stays turned on 24/7, and you can manage it remotely like a second computer that never sleeps.

VPS计划主要分为两类。Windows VPS通过远程桌面协议（RDP）提供完整的桌面体验，该功能内置于Windows中，并可在Mac、iPhone和Android设备上作为免费应用程序使用。Linux VPS则通过SSH命令行进行管理，资源占用更少，适合使用Docker打包的Python机器人。

交易者在VPS上运行什么

最常见的选择是开源机器人。例如，Freqtrade是一款免费的Python加密货币交易机器人，支持主流交易所，可通过Telegram或网页界面控制，并包含回测工具。其文档建议用户首先以“模拟运行”模式启动，即在不承担真实资金风险的情况下模拟交易。这一建议适用于任何机器人。

其他交易者则将服务器用作警报中继站。TradingView的警报可以调用Webhook，因此VPS上的一个小脚本可以接收信号，通过交易所API下单或将消息转发至手机。由于脚本托管在服务器上，即使交易者自己的电脑关闭，它仍能持续监听。

XRP持有者还有一些额外的选择。XRP Ledger提供了官方客户端库（xrpl-py和xrpl.js），分别用于Python和JavaScript，允许简短的脚本监控账户的 incoming payments 或跟踪账簿内置去中心化交易所的订单簿。这类监控程序功耗极低，但需要一台始终保持在线的机器。

Some traders simply put their desktop tools on Windows VPS, such as charting software or MetaTrader 5, which provides cryptocurrency contract brokers, to open the same workspace on their laptop at home or on their mobile phone on the road.

Moving private keys out of the server

An always-on machine can also be attacked at any time, so security is more of a concern than pure speed. Most risks can be covered by the following rules:

• Never store mnemonic words or private keys on the VPS.
• If the robot needs an on-chain wallet, allocate it a separate hot wallet to store only a small amount of working capital.
• Create only API keys with transaction rights.
• The keys used by robots should never allow funds to be withdrawn.
• Lock each key to the server's IP address. Most large exchanges allow users to restrict API keys to a set of address lists. VPS with stable IP makes this measure practical because the address of home connections can change suddenly.
• Protect the server itself. Choose a long and unique password or use an SSH key under Linux; enable two-factor authentication (2FA) for exchange accounts and apply system updates regularly.

If the server is compromised, the transaction-only key cannot be used to withdraw funds, and mnemonics not stored on the server will not be leaked.

How much server configuration does the robot need?

This is much less than many novices expected. Freqtrade's own documentation recommends Linux instances with at least 2GB of RAM, 1GB of available disk space, and two virtual CPU cores. Demand increases when multiple robots are running simultaneously, or when the Windows desktop keeps charting applications open, or when post-testing and policy optimizations take hours.

For most retail strategies, the importance of delays is often exaggerated by marketing. Grid robots or weekly scheduled voting plans don't care about milliseconds differences. Speed and server location have only begun to become important in arbitrage and market-making strategies, in which many robots compete for the same price, and these strategies also come with their own risks for novices.

Pay server fees in cryptocurrency

Many cloud platforms require a credit card before deploying anything, and sometimes authentication. For traders whose working capital is already deposited in cryptocurrencies, it is easier to pay custody fees in the same way, which is currently accepted by several providers.
rdp.monster is one of the hosts built around this concept. You only need an email address to register, and the checkout process accepts more than a dozen cryptocurrencies, including Bitcoin, Ethereum, multi-network USDT, Litecoin, Monero and XRP. Delivery to the new server can be carried out in approximately 10 seconds after payment is confirmed. The company also provides VPS specifically designed for trading robots, supports Windows or Linux, has full administrator access and stable IPv4 addresses, which is very suitable for the above IP restriction requirements.
The Windows plan starts at $8.99 per month and includes two dedicated CPU cores, 6GB of RAM and 40GB of NVMe storage, enough to run several lightweight robots and a browser. The high-performance plan uses the AMD Ryzen 9 7950X CPU starting at $13.99 per month for heavier posttest tasks, and the company has frozen the price until December 31, 2027. The currencies and networks it accepts are listed on its cryptocurrency VPS plan page.

Easy Settings List

1. Choose Windows if you rely on desktop applications; choose Linux if your robot runs from the command line.
2. Connect through Remote Desktop or SSH and change the default password immediately.
3. Install the robot and run it in simulated operation or paper trading mode for at least a few days.
4. Create a transaction-specific API key that is limited to the server IP address.
5. Set up Telegram or email alerts to receive notification when the robot conducts a transaction, throws an error, or stops.
6. Check the server once a week: system updates, available disk space, and robot logs.
7. Go online with the amount of money you can afford to lose, and then slowly increase the size.

FAQs

Does XRP accept it as a payment method for VPS?

Some hosting providers accept this payment. rdp.monster lists XRP as one of the currencies it accepts, along with Bitcoin, USDT, Ethereum, Litecoin and Monero, and turns on the server immediately after the transaction is confirmed.

Can cheap VPS run cryptocurrency trading robots?

Yes. Freqtrade requires 2GB of RAM and two virtual CPU cores, so entry-level plans are usually enough to cover a single robot. When multiple robots share a machine or conduct post-testing on it, more memory and a faster core can help.

Conclusion

VPS solves a problem: It allows the robot to stay online while its owner sleeps, travels, or leaves the desk. It does not make the strategy profitable. If a robot loses money on a laptop, it will lose money equally reliably on a server, so the order of work is crucial: test it in a simulated environment first, lock the key, start small, and then consider expanding. Done this way, moderate servers are one of the cheapest upgrades active traders can make, and the next big swings in XRP won't be missed by closing the laptop lid.