Crypto Terminal is a free, open-source terminal application that lets merchants accept cryptocurrency payments in person, at a counter, market stall or mobile point of sale. It is aimed at small business owners who want a simple checkout tool and at developers who want a readable example of how such software is built. Crypto Terminal for Windows is a ready-to-run option for that job.
Before you commit, be aware that the project has had no code updates since December 4, 2018, and its latest release is v1.3.0. No new code has been added since then, so compatibility with current wallets, operating systems and libraries is not guaranteed. Treat it as a learning tool or a testing ground rather than a production payment system, and read the safety notes below before installing anything.
What Is Crypto Terminal and Who Is It For?
Crypto Terminal is a point-of-sale style program for merchants who want to take cryptocurrency at a physical location. Picture a coffee cart, a flea market stall or a repair shop. The customer opens a crypto wallet on a phone, and the merchant needs a simple screen that shows the amount due and tracks the incoming payment. That is the core job this application was built for.
The typical reader is a small business owner who is comfortable with basic software setup. Developers are another group. Because the project is open source, it also appeals to students and hobbyists who want to see how a payment interface is put together, not only use it.
It is not a bank, a custodian or an exchange, and it should not be treated as a replacement for any of them. A payment tool only shows what happens on the blockchain. Whether a sale is final, how refunds are handled and how the money is later moved to a bank account remain decisions the merchant has to make.
How an In-Person Crypto Payment Flows
A typical in-person crypto sale follows a few stages. First, the merchant enters the amount and the app prepares a payment request. Second, the customer sends the coin from a wallet to the merchant's address. Third, the transaction is broadcast to the network, where it first appears as unconfirmed. Finally, the transaction gets one or more confirmations, which are new blocks that bury it deeper in the chain.
Confirmation requirements vary. For a cup of coffee, many merchants accept an unconfirmed payment and accept the small risk involved. For a larger sale, waiting for several confirmations is a more cautious habit. Bitcoin, Litecoin and Monero each have their own block timing and privacy characteristics, so the same waiting rule does not fit all three.
Wallet addresses deserve attention too. Merchants should avoid reusing the same address for every sale when their wallet allows generating new ones, because reuse makes bookkeeping harder and links separate payments together on a public blockchain. Keeping a simple daily log of amounts, times and transaction IDs will save time at the end of the week.
Why an Unmaintained Payment App Carries Extra Risk
Software that stops receiving updates tends to decay quietly. Since its last code update in December 2018, the libraries and build tools the project relies on have moved forward, and the blockchain nodes, wallets and mobile operating systems it talks to have changed as well. A program that was working on the day it was released may behave unpredictably today.
The main concern is the absence of security patches. If a vulnerability is discovered in a dependency, nobody is obligated to fix it in this project. For a merchant, that means the risk is not only technical but financial, because the payment screen is the place where customers and money meet.
A sensible approach is to use the program as a reference, a test environment or a teaching tool. Try it with small amounts, read the code, and compare it against a maintained alternative before you consider it for real sales. Many businesses will find that the time spent on a current, supported tool is well worth it.
What Is Inside the Source Code Repository?
Developers who clone the project will find a clear folder structure. The html/ directory holds source HTML files and templates, while css/ contains the stylesheets and js/ contains the JavaScript source. Most of the application logic therefore lives in plain files that can be opened in any text editor.
Build tooling sits in separate folders. The grunt/ directory stores configuration files for Grunt, and tasks/ holds custom Grunt tasks. The build/ folder contains temporary files created during the build process. The exports/ folder contains files processed by Browserify, a tool that packages Node.js modules so they can run in a browser. The scripts/ folder holds miscellaneous helper scripts.
For anyone studying the project, a practical path is to start in html/ to see how screens are described, then follow the logic into js/. The build folders matter only if you plan to compile the program yourself. The codebase is primarily JavaScript and TypeScript, so familiarity with those languages will make reading it much easier.
Key features
Built on Standard Web Technologies
Mobile Packaging With Cordova
Backbone.js Application Structure
Bitcoin, Litecoin and Monero Support
Public Source Code on GitHub
Supported coins
The project documentation mentions Bitcoin (BTC), Litecoin (LTC) and Monero (XMR) as supported coins. Bitcoin and Litecoin are transparent blockchains where transaction history can be followed by anyone, while Monero is designed to obscure transaction details. Before accepting any of them, confirm that your receiving wallet supports that coin and test a small payment first.
How to install Crypto Terminal on Windows
- 1
Download the Program
Download only from the official website, or from the project's GitHub Releases page. Avoid mirrors, file-sharing sites and links shared in messaging apps, since a modified installer can look identical to the original. Save the file to a folder you can easily find.
- 2
Verify the File Before Running It
Calculate the SHA-256 checksum of the downloaded file using a tool such as the built-in PowerShell Get-FileHash command, and compare the result with the value published alongside the release. If the checksum does not match, delete the file and download it again. If a signature is provided instead, verify it before opening the file.
- 3
Run the Installer
Double-click the installer and follow the standard Windows prompts. Keep the default install location unless you have a specific reason to change it. If Windows SmartScreen shows a warning about an unrecognized publisher, return to the checksum step rather than dismissing the warning without checking the file.
-
Building From Source Is Optional
Developers who want to modify or compile the code need Node.js as a build tool. On Windows, install it using the official installer from the Node.js website. These build-time steps are only for developers; they are not needed to run the ready-made program, and Android development requirements such as adb apply only to building mobile versions.
How to use Crypto Terminal
Crypto Terminal is built for a simple sequence: set up once, then repeat the same steps for every sale. Running a short test before opening the shop will show you how the workflow feels on your own hardware.
- Start the program and confirm that it opens cleanly on your Windows machine before any customer arrives.
- Decide which coins you will accept. The documentation lists Bitcoin, Litecoin and Monero, so check that your wallet supports each one you plan to use.
- Enter the sale amount in the program, then present the payment request to the customer as the interface displays it.
- Ask the customer to send the payment from their own wallet to the address shown, and confirm the amount before handing over goods.
- Watch the transaction until it reaches the number of confirmations you have chosen. Higher-value sales deserve more confirmations than small purchases.
- Record each transaction with its date, amount, coin and transaction ID so you can reconcile your books later.
- Run a few small test payments between your own wallets before relying on the setup for real customers.
Keep the test log for at least a few weeks. If anything behaves unexpectedly, stop accepting payments and investigate before continuing.
Pros & cons
- Free to use and published as open source, so the code can be read and reviewed
- Built with standard web technologies that many developers already know
- Documentation names Bitcoin, Litecoin and Monero as supported coins
- Cordova packaging offers a route to Android and iOS builds from the same codebase
- Useful as a readable example of how an in-person crypto checkout is structured
- No code updates since December 4, 2018, and the latest version is v1.3.0
- Dependencies and build tools may be out of date and incompatible with current systems
- No ongoing security patches, which is a serious concern for software that handles payments
- Building from source requires several developer tools and a working knowledge of JavaScript build pipelines
- Not a suitable choice for high-volume commerce without a thorough independent review
Is Crypto Terminal safe?
Crypto Terminal is no longer maintained, so approach it with more caution than you would a current release. Download the program only from the official website or the project's GitHub Releases page, never from third-party download sites. Calculate the SHA-256 checksum of the file and compare it with the published value. If the values differ, delete the file and do not run it. Check the latest version on the official website before installing, because the project's status may have changed. Since this app works with wallet addresses and payments, never enter a seed phrase, private key or recovery phrase into any website or program that asks for it. A legitimate point-of-sale tool does not need your seed phrase to accept a payment.
- Official source only. Download from github.com/colm3na/crypto-terminal. Ignore ads and lookalike domains.
- Check the SHA-256. Compare the installer hash with the value the developer publishes before running it.
- Never share your seed phrase. No developer, support agent or website — including CryptApps — will ever ask for it.
Alternatives
Crypto Terminal is often compared with BTCPay Server, a self-hosted payment system for Bitcoin and Lightning that is designed for online and point-of-sale use. BTCPayserver Docker is a deployment option for setting up that kind of server. Crypto Terminal is a lighter, desktop-oriented application focused on in-person sales, and it is built on web technologies rather than a server stack. Faucet App takes a different route, serving as a point-of-sale application for NFC wallets with a tap-to-pay workflow. If you need a payment system with a broader feature set and a server you control, BTCPay Server is the more natural comparison. If you want a small, readable codebase to study or adapt, Crypto Terminal fits that purpose better.
Specifications
- Price
- Free
- Type
- Open source
- License
- —
- Latest version
- v1.3.0
- Last update
- 4 Dec 2018
- Windows support
- Yes (Windows build or installer)
- Source code
- github.com/colm3na/crypto-terminal
Frequently asked questions
Yes. Crypto Terminal is listed as free and open source, and its source code is publicly available on GitHub. Because the license allows the code to be read and modified, developers can inspect how it works before deciding whether to use it. Free access does not include any ongoing support or maintenance.
It can be used with caution, but the project has had no code updates since December 2018, which means it no longer receives security fixes. Verify the SHA-256 checksum of the installer before running it, and never enter a seed phrase into any program that requests one. Testing with small amounts before real sales is a sensible precaution.
The documentation mentions Bitcoin (BTC), Litecoin (LTC) and Monero (XMR). Before accepting any of them, confirm that your receiving wallet supports that coin. Each network has different confirmation times and privacy properties, so the waiting rule you apply should reflect the coin and the size of the sale.
Yes. The project supports Windows through a Windows build or installer. It also lists Linux, Android, iOS and web-based use among its platforms, which reflects its cross-platform design. The Windows installation itself does not require developer tools, since those are only needed for building from source.
No. The last code update was made on December 4, 2018, and the latest version is v1.3.0. Because no new code has been added since then, you should expect no new features, bug fixes or compatibility updates. Developers who need active support should look at maintained alternatives.
No. Node.js is a build tool used by developers who want to compile the program from source. If you are installing the ready-made program from the official website or GitHub Releases page, you do not need Node.js. Install it only if you plan to modify or build the code yourself.
Start the program, choose the coin you want to accept, enter the sale amount and present the payment request to the customer. Once the customer sends the payment from their wallet, wait for the number of confirmations that matches the size of the sale, then record the transaction. Running several test payments between your own wallets first is strongly recommended.
BTCPay Server is a self-hosted payment system for Bitcoin and Lightning, and BTCPayserver Docker can help with deployment. Faucet App is a point-of-sale application for NFC wallets that supports tap-to-pay. Each option suits different setups, so compare features, maintenance status and the coins you need before choosing.
Verdict
Crypto Terminal suits developers and curious merchants who want a free, readable example of an in-person crypto checkout and are comfortable working with unmaintained code. It is a useful learning project and a reasonable test environment. It is a poor fit for a shop that needs security patches, guaranteed compatibility with current wallets and operating systems, or reliable long-term support. For live sales, a maintained payment system is the safer choice.