How to Put Card Reader on Vending Machine – Quick Install Guide

How to Upgrade Old Vending Machine to Use Card Reader?

debit credit card reader device

What is the benefit on upgrading the old vending machine to accept debit credit readers?

In this era of time there are more and more people who do not carry cash in their wallet. There is a statistical evidence that the cashless method of paying goods and services is trending.

I myself who avidly uses my debit card for lunch, groceries and movies. As you have noticed that everyone is staring all the time on their phones and there is no more social interaction. What I meant is like someone who looks and smiles at you is not as prevalent as it is used to be in the early 2007’s

I had some locations that I have installed debit credit device on the vending machine and according to my experience and collections, the sales did actually increased around 15 to 20%. It is not true that other people are claiming a jump of 50 to 60% sales. People who claims 60% jump in sales are probably the ones that are selling the devices or receiving commissions from recommendations.

There are locations that wanted to have a very good user experience and convenience when there is a debit credit card reader on the vending machine. If you wanted to please everyone then it would be your decision in installing a debit credit card reader.

Sales will definitely increase which I have mentioned above.

Vending Machines That Accept Credit Cards
vending machines that accept credit cards

Did you know that adding a card reader to your vending machine can skyrocket your sales? In today’s cashless society, accepting credit cards is no longer an option, but a necessity. With more and more people relying on their cards for purchases, integrating a card reader into your vending machine can open up a whole new world of opportunities. By incorporating a merchant account and touchscreen technology, customers can easily make payments and receive a digital receipt.

By embracing this modern technology, such as a merchant account, you’ll be able to cater to customers who prefer the convenience of using their cards instead of carrying cash when using vending machines. Not only will this increase customer satisfaction, but it can also boost your revenue significantly. Imagine the potential sales you could generate by tapping into this untapped market! Additionally, with a touchscreen, customers can easily select their desired items and receive a receipt for their purchase.

So why stick with an old vending machine when you can upgrade it with a card reader and merchant account? Get ready to take advantage of this game-changing innovation and watch as your vending machines become the go-to destination for quick and hassle-free transactions. With the addition of a card reader, customers can easily make payments and receive a receipt, all with a simple touch on the touchscreen. This upgrade also opens up opportunities for accepting gift cards, making your vending machines even more convenient for customers.

Don’t miss out on this opportunity! Let’s delve into the world of card readers and discover how they can revolutionize the way you do business, especially when it comes to advertisement, using a merchant account, and boosting sales. Plus, don’t forget the added benefit of being able to accept gift cards!

Benefits of Using a Credit Card Reader for Vending Machines

Increase customer convenience by offering multiple payment options.

In today’s fast-paced world, convenience is key. By installing a credit card reader on your vending machine, you can cater to the needs and preferences of modern consumers who are increasingly relying on digital forms of payment. Offering multiple payment options not only makes it easier for customers to make purchases but also eliminates the frustration of having to carry cash or search for loose change. With a credit card reader, customers can simply swipe or tap their cards, making transactions quick and hassle-free. This convenient feature will also attract more customers and increase revenue through advertisement. Additionally, if customers have any questions or issues with the credit card reader, they can easily reach out to customer support through an app.

By accepting credit cards with the PayRange app, you open up your vending machines to a wider range of customers. Many people prefer using credit or debit cards over cash due to the added security and ease of tracking expenses. By accommodating these individuals, you increase the chances of attracting new customers who might have otherwise passed by your machine in search of one that accepts electronic payments.

Attract more customers who prefer using credit or debit cards over cash.

The popularity of cashless transactions, including payments made through vending machines, has been steadily growing in recent years. According to a survey conducted by Pew Research Center, 46% of U.S. adults reported making no purchases with cash during an average week in 2020[^1^]. This trend is expected to continue as more people embrace the convenience and security offered by digital payments, such as using an app like PayRange to pay for items from an old vending machine.

By adding a PayRange credit card reader to your vending machine, you tap into this growing market segment and position yourself ahead of competitors who still rely solely on cash transactions. Whether it’s a busy professional rushing between meetings or a student running low on quarters, providing the option to pay with a credit or debit card through the PayRange app ensures that potential customers won’t be deterred by the lack of alternative payment methods.

Improve sales and revenue by tapping into the growing trend of cashless transactions.

One undeniable advantage of incorporating a credit card reader into your vending machine app is its potential impact on sales and revenue. By enabling cashless transactions through the app, you remove a significant barrier that could prevent potential customers from making a purchase. This can lead to increased sales volume as more people are able to buy items from your vending machine app without the need for physical currency.

Moreover, studies have shown that individuals tend to spend more when using credit cards compared to cash[^2^]. The convenience of swiping a card often leads to impulse purchases, benefiting businesses that accept electronic payments. By embracing this trend and adapting your vending machine app to cater to these consumer behaviors, you stand to boost your overall revenue.

Choosing the Right Credit Card Reader for Your Vending Machine

Accepting credit and debit cards is a must.

Compatibility with Your Vending Machine Model and Software

Before diving into the world of credit card readers, it’s crucial to consider compatibility with your vending machine model or software. Not all card readers are compatible with every app. To ensure a seamless integration, follow these steps.

  1. Identify your vending machine model: Determine the make and model of your vending machine. This information is usually available in the user manual or can be obtained from the manufacturer.

  2. Check software requirements: Understand what type of software your vending machine uses. Some machines have proprietary software, while others may utilize third-party solutions.

  3. Research compatible options: Look for credit card readers that explicitly state compatibility with your specific vending machine model and software.

By following these steps, you can narrow down your options and choose a credit card reader that will work seamlessly with your existing setup, including vending machines.

Features to Consider

Now that you’ve ensured compatibility with vending machines, it’s time to evaluate the features offered by different credit card readers for vending machines. Here are some key features to consider when choosing a credit card reader for vending machines.

  • Contactless payments: With contactless payment methods gaining popularity, having a reader that supports NFC (Near Field Communication) technology allows customers to make quick transactions using their smartphones or contactless cards.

  • EMV compliance: EMV chip technology provides an added layer of security against fraudulent transactions. Ensure that the credit card reader is EMV compliant to protect both yourself and your customers.

  • Data reporting capabilities: Opt for a card reader that offers robust data reporting features. This allows you to track sales trends, monitor inventory levels remotely, and gain valuable insights into customer preferences.

By prioritizing these features based on your business needs, you can select a credit card reader that enhances both the convenience and security of your vending machine transactions.

Pricing Plans, Transaction Fees, and Customer Support

When selecting a credit card reader, it’s essential to consider the financial aspects. Here are some factors to compare:

  • Pricing plans: Different credit card reader providers offer various pricing plans. Some may charge a monthly fee, while others have a one-time purchase cost. Evaluate each plan based on your budget and expected transaction volume.

  • Transaction fees: Be aware of any transaction fees associated with using the credit card reader. Compare rates between providers to ensure you’re getting the best deal.

  • Customer support: In case of technical issues or questions, reliable customer support is vital. Look for providers that offer responsive support channels such as phone, email, or live chat.

By carefully comparing pricing plans, transaction fees, and customer support options among different credit card reader providers, you can make an informed decision that aligns with your business requirements.

Step-by-Step Guide to Installing a Credit Card Reader on Your Vending Machine

Gather the necessary tools and equipment for installation.

Before you begin installing a credit card reader on your vending machine, it’s essential to gather all the necessary tools and equipment. Here’s a list of items you’ll need:

  • Screwdriver

  • Wire strippers

  • Electrical tape

  • Zip ties

  • Card reader hardware (purchased separately)

  • Control board manual

Ensure you have these tools readily available before moving forward with the installation process.

Follow manufacturer instructions to connect the card reader hardware to your vending machine’s control board.

Once you have everything prepared, it’s time to connect the card reader hardware to your vending machine’s control board. To do this, follow the step-by-step instructions provided by the manufacturer in the control board manual. These instructions will typically include:

  1. Accessing the control board compartment: Locate and open the compartment where your vending machine’s control board is housed. This may require removing screws or panels.

  2. Identifying appropriate connection points: Examine both the card reader hardware and control board for designated connection points. These are usually labeled or color-coded for ease of identification.

  3. Connecting wires: Using wire strippers, carefully strip a small portion of insulation from each wire that needs to be connected. Connect each wire according to its corresponding color or label, following any specific instructions provided by the manufacturer.

  4. Securing connections: Once all connections are made, use electrical tape or zip ties to secure them in place and prevent accidental disconnection during operation.

Ensure proper wiring connections and test functionality before securing the card reader in place.

After connecting all wires as instructed, it is crucial to ensure that all wiring connections are correct before securing the card reader in its final position on your vending machine. To do this:

  1. Double-check connections: Carefully inspect each connection point to ensure that wires are securely attached and properly aligned.

  2. Test functionality: Power on your vending machine and perform a test transaction using the newly installed card reader. Verify that it reads credit cards accurately, processes payments correctly, and communicates with the control board seamlessly.

  3. Troubleshoot if necessary: If you encounter any issues during testing, consult the control board manual or reach out to the manufacturer’s support team for troubleshooting assistance.

Securely mount the card reader onto your vending machine.

Once you have confirmed proper functionality, it’s time to securely mount the card reader onto your vending machine. Follow these steps:

  1. Determine ideal placement: Choose a suitable location on your vending machine where customers can easily access the card reader without obstructing other components or buttons.

  2. Mounting options: Depending on your specific vending machine model and available mounting options, you may use screws or adhesive strips provided by the manufacturer to secure the card reader in place.

  3. Follow instructions: Refer to the manufacturer’s instructions for precise details on how to mount the card reader correctly. This will typically involve aligning it with designated slots or holes on your vending machine’s exterior.

By following these step-by-step instructions, you can successfully install a credit card reader on your vending machine, providing customers with convenient payment options while increasing sales opportunities for your business.

Setting Up and Configuring Your Credit Card Reader Kit

Setting up a credit card reader on your vending machine can open up new opportunities for your business, allowing customers to make purchases conveniently with their credit or debit cards. To ensure a smooth and hassle-free installation process, follow these steps:

Install the Required Software or Mobile Apps

Before setting up your card reader, make sure you have the necessary software or mobile app provided by the manufacturer. This software will enable your card reader to communicate with your vending machine and process payments securely. Visit the manufacturer’s website or contact their customer support for guidance on downloading and installing the required software.

Connect Your Card Reader to an Internet Source

To enable seamless transactions, connect your card reader to an internet source using either Ethernet or wireless connectivity options. If you have a nearby Ethernet port available, connect one end of an Ethernet cable to the card reader and the other end to the port. Alternatively, if you prefer wireless connectivity, follow the instructions provided by the manufacturer to connect your card reader to your Wi-Fi network.

Configure Settings Through the Provided Interface

Once your card reader is connected, it’s time to configure various settings that align with your business needs. Accessing these settings can typically be done through a user-friendly interface provided by the manufacturer. Here are some key configurations you may need to consider:

  1. Pricing: Set appropriate prices for each product in your vending machine.

  2. Product Selection: Determine which products should be available for purchase through the card reader.

  3. Tax Rates: Specify applicable tax rates based on local regulations.

  4. Receipt Customization: Personalize receipts with branding elements such as logos and contact information.

By customizing these settings according to your preferences, you can create a seamless payment experience for customers while maintaining control over pricing and inventory management.

Remember that during this setup process, it is essential to ensure compatibility between your card reader and your vending machine. Refer to the manufacturer’s instructions or consult their customer support if you encounter any difficulties.

Once you have completed these steps, your credit card reader should be ready to accept payments from customers. Be sure to set up a merchant account with a reputable payment processor to facilitate the secure transfer of funds from each transaction. Keep in mind that some payment processors may charge fees for their services, so it’s important to research and compare options before selecting one that suits your business needs.

With the integration of a card reader like PayRange, your vending machine can offer customers a convenient and modern way to make purchases. Embracing this technology not only enhances customer satisfaction but also expands your potential customer base by accommodating those who prefer cashless transactions.

Now that you have successfully set up and configured your credit card reader kit, get ready to witness an increase in sales as more customers enjoy the convenience of paying with their cards at your vending machine.

Troubleshooting and Dealing with Out of Service Messages

If you encounter out-of-service messages on the card reader display of your vending machine, there are a few troubleshooting steps you can take to resolve the issue.

Check Power Supply Connections

The first thing to do when facing an out-of-service message is to check the power supply connections. Ensure that all cables and connectors are securely plugged in. Sometimes, a loose connection can cause communication errors between the card reader and the vending machine control board. By ensuring a proper power supply, you may be able to resolve the issue and get your vending machine back up and running smoothly.

Verify Network Connectivity Issues

Another common cause of out-of-service messages is network connectivity problems. To determine if this is the case, test other devices connected to the same network. If those devices are also experiencing network issues, it indicates that there might be an underlying problem with your network infrastructure or internet service provider. In such cases, contacting your IT support or service provider for assistance would be beneficial.

Troubleshoot Communication Errors

If power supply connections and network connectivity seem fine, it’s time to troubleshoot communication errors between the vending machine control board and the card reader. Start by checking if there are any loose or damaged wires connecting these components. Often, a simple reconnection or replacement of faulty wires can fix communication issues.

In addition to physical checks, ensure that both the control board and card reader have compatible firmware versions installed. Mismatched firmware versions can lead to communication errors as well. Refer to the manufacturer’s documentation or contact their support for guidance on updating firmware if necessary.

Sometimes, telemetry settings play a role in communication problems between the control board and card reader. Telemetry allows remote monitoring of vending machines’ status and sales data. Incorrect telemetry settings could result in out-of-service messages on your card reader display. Double-check these settings against manufacturer recommendations or consult their support for assistance.

Verifying Nayax Reader Readiness for Live Transactions

To ensure a smooth and secure credit card processing experience, it is crucial to verify the readiness of the Nayax card reader for live transactions. This involves obtaining the necessary certifications, performing test transactions, and ensuring the secure transmission and storage of transaction data.

Obtaining Necessary Certifications

Before putting a card reader on a vending machine, it is essential to obtain all the necessary certifications for secure credit card processing. These certifications validate that the card reader meets industry standards and complies with security protocols. Without proper certification, there is a risk of compromising customer payment information.

To obtain certifications, follow these steps:

  1. Research: Identify the specific certifications required for your region or market.

  2. Documentation: Gather all relevant documentation and complete any necessary forms.

  3. Compliance Check: Conduct an internal compliance check to ensure that your setup meets all requirements.

  4. Application Submission: Submit your application along with the required documents to the appropriate certification authority.

  5. Testing: Undergo rigorous testing procedures to evaluate the performance and security of your card reader.

  6. Certification Approval: Once you have successfully completed all requirements, you will receive certification approval.

By following these steps diligently, you can guarantee that your Nayax card reader is certified for secure credit card processing.

Performing Test Transactions

After obtaining certifications, it is crucial to perform test transactions using the Nayax card reader to confirm its ability to process payments accurately. This step ensures that customers will not encounter any issues when making real purchases.

Here’s how you can perform test transactions effectively:

  1. Set Up Test Environment: Create a controlled environment where you can simulate real transactions without affecting actual sales data.

  2. Use Dummy Cards: Obtain dummy cards or test cards from your payment processor to simulate different payment scenarios.

  3. Transaction Scenarios: Perform various transaction scenarios such as successful payments, declined payments, refunds, etc.

  4. Analyze Results: Carefully analyze the results of each test transaction to identify any discrepancies or errors.

  5. Troubleshoot: If any issues arise during the test transactions, troubleshoot and resolve them promptly.

By conducting thorough test transactions, you can gain confidence in the reliability and accuracy of your Nayax card reader.

Verifying Secure Transmission and Storage

In addition to processing payments accurately, it is essential to verify that transaction data is transmitted securely and stored appropriately. This ensures that sensitive customer information remains protected throughout the payment process.

To ensure secure transmission and storage:

  1. Encryption: Implement strong encryption protocols to safeguard transaction data during transmission.

  2. Secure Protocols: Utilize secure communication protocols such as HTTPS to protect data integrity.

  3. Data Storage Compliance: Adhere to industry standards for storing transaction data securely, including PCI DSS compliance.

  4. Regular Audits: Conduct regular audits to assess the security measures in place and identify any vulnerabilities.

  5. Data Retention Policies: Establish clear data retention policies that align with legal requirements and best practices.

By verifying secure transmission and storage of transaction data, you can instill trust in your customers while maintaining compliance with industry regulations.


In conclusion, successfully adding a card reader to your vending machine can greatly enhance your business and customer experience. By offering the convenience of credit card payments, you can attract more customers and increase sales.

The benefits of using a credit card reader for vending machines are numerous. Not only does it allow customers to make quick and easy purchases without the need for cash, but it also provides a sense of security and trust in the transaction process. With more people relying on cards for their everyday transactions, incorporating this technology into your vending machine is a smart move.

Choosing the right credit card reader for your vending machine is crucial. Consider factors such as compatibility, reliability, and cost when making your decision. Look for a reader that seamlessly integrates with your machine and offers secure payment processing.

Installing a credit card reader on your vending machine may seem daunting at first, but with our step-by-step guide, you’ll be able to navigate through the process smoothly. Follow each instruction carefully to ensure proper installation and functionality.

Once installed, setting up and configuring your credit card reader kit is essential. This includes connecting it to your network, configuring payment options, and testing its functionality before going live.

While troubleshooting issues or dealing with out-of-service messages may arise occasionally, they can be easily resolved by following troubleshooting guides provided by the manufacturer or contacting customer support.

Before going live with transactions, it’s essential to verify Nayax Reader readiness. Perform test transactions to ensure smooth payment processing and address any potential issues beforehand.

To summarize:

  • Adding a card reader brings numerous benefits such as convenience and increased sales.

  • Choose the right credit card reader based on compatibility, reliability, and cost.

  • Follow our step-by-step guide for successful installation.

  • Set up and configure the kit properly before going live.

  • Troubleshoot any issues promptly using manufacturer resources or customer support.

  • Verify Nayax Reader readiness through test transactions.

Now that you have a clear understanding of how to put a card reader on your vending machine, it’s time to take action and upgrade your business. Embrace this technology and start reaping the benefits it offers.


Can I install a card reader on any type of vending machine?

In most cases, yes. However, it’s important to choose a compatible card reader that can be integrated with your specific vending machine model.

Are credit card transactions secure?

Yes, credit card transactions through reputable payment processors are secure and encrypted to protect sensitive customer information.

Will adding a card reader increase my sales?

Yes, by offering the convenience of credit card payments, you can attract more customers who may not carry cash and ultimately increase your sales.

How long does it take to install a credit card reader on a vending machine?

The installation process typically takes around 1-2 hours, depending on the complexity of your vending machine model and the instructions provided by the manufacturer.

Can I accept contactless payments with a card reader?

Yes, many modern card readers support contactless payment methods such as Apple Pay or Google Pay for quick and easy transactions.

What if I experience technical issues with my card reader?

Most manufacturers provide troubleshooting guides or customer support services to help resolve any technical issues you may encounter during operation.

Do I need an internet connection for the card reader to work?

While an internet connection is recommended for real-time transaction processing, some models offer offline mode capabilities where data is stored temporarily until connectivity is restored.

Is there any ongoing maintenance required for the card reader?

Regular cleaning and occasional software updates are usually necessary to ensure optimal performance. Consult the manufacturer’s guidelines for specific maintenance requirements.

Can I track sales data through my card reader?

Yes, many card readers offer reporting features that allow you to track sales data and gain valuable insights into customer purchasing patterns.

All the vending machine control board has an EPROM which can be upgraded to the latest firmware and software and may include the latest program to successfully adapt MDB peripherals such as : MDB Bill Validator, MDB Coin Mechanism and Debit Credit Card Readers.

If your vending machine is manufactured by Crane or other vending machine manufacturer then please contact the following companies and send them an email to see if it will work on upgrading your vending machine.

Sometimes you have to change the entire control board so that your old vending machine will be MDB complaint. Please see the following links below to see which part you will be needing.

Vending World

D&S Vending, Inc.

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