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How to Process A Credit Card Payment Using A Credit Card Machine?

Published on
7 min read
How to Process A Credit Card Payment Using A Credit Card Machine? image

Best Credit Card Machines to Buy in October 2025

1 Square Terminal - Credit Card Machine to Accept All Payments | Mobile POS

Square Terminal - Credit Card Machine to Accept All Payments | Mobile POS

  • ACCEPT ALL CARDS WITH NO HIDDEN FEES OR CONTRACTS.
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$298.99
Square Terminal - Credit Card Machine to Accept All Payments | Mobile POS
2 Square Reader for contactless and chip (2nd Generation)

Square Reader for contactless and chip (2nd Generation)

  • CUSTOMIZE YOUR POS WITH FREE PLANS FOR RETAIL, APPOINTMENTS, OR RESTAURANTS.

  • ACCEPT ALL PAYMENTS WITH ENHANCED SECURITY AND NO MONTHLY FEES.

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Square Reader for contactless and chip (2nd Generation)
3 Square Handheld - Portable POS - Credit Card Machine to Accept Payments for Restaurants, Retail, Beauty, and Professional Services

Square Handheld - Portable POS - Credit Card Machine to Accept Payments for Restaurants, Retail, Beauty, and Professional Services

  • ACCEPT PAYMENTS ANYWHERE WITH A SLIM, POCKETABLE DESIGN.

  • TAKE TABLESIDE ORDERS AND SCAN BARCODES ALL IN ONE DEVICE.

  • LONG-LASTING BATTERY ENSURES SALES CONTINUE, EVEN OFFLINE.

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$396.05
Square Handheld - Portable POS - Credit Card Machine to Accept Payments for Restaurants, Retail, Beauty, and Professional Services
4 Square Reader for magstripe (with Lightning connector)

Square Reader for magstripe (with Lightning connector)

  • ACCESS FUNDS BY THE NEXT BUSINESS DAY-BOOST CASH FLOW INSTANTLY!
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Square Reader for magstripe (with Lightning connector)
5 VPOS Touch

VPOS Touch

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$390.00
VPOS Touch
6 Dejavoo Z8 EMV CTLS Credit Card Terminal (IP, WiFi, no Dial)

Dejavoo Z8 EMV CTLS Credit Card Terminal (IP, WiFi, no Dial)

  • SECURE PAYMENTS WITH ELAVON ENCRYPTION FOR CUSTOMER SAFETY.
  • VERSATILE COMPATIBILITY: CHIP, EMV, AND NFC FOR EASY TRANSACTIONS.
  • BRIGHT 2.4’’ COLOR LCD ENHANCES USER EXPERIENCE AND VISIBILITY.
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$243.00
Dejavoo Z8 EMV CTLS Credit Card Terminal (IP, WiFi, no Dial)
7 Huanyu PVC Card Embosser 68 Characters Manual Embossing Machine Credit ID VIP Code Gift Card Printer Letterpress Stamping Print Machine

Huanyu PVC Card Embosser 68 Characters Manual Embossing Machine Credit ID VIP Code Gift Card Printer Letterpress Stamping Print Machine

  • VERSATILE DESIGN: SUPPORTS VARIOUS CARD TYPES AND CHARACTER OPTIONS.

  • PRECISION OPERATION: ADJUSTABLE CHARACTER SPACING FOR PERFECT EMBOSSING.

  • USER-FRIENDLY: EQUIPPED WITH FIXTURES AND INDICATORS FOR ACCURATE USE.

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$299.99
Huanyu PVC Card Embosser 68 Characters Manual Embossing Machine Credit ID VIP Code Gift Card Printer Letterpress Stamping Print Machine
8 MSR90 USB Swipe Magnetic Credit Card Reader 3 Tracks Mini Smart Card Reader MSR605 MSR606 Deftun

MSR90 USB Swipe Magnetic Credit Card Reader 3 Tracks Mini Smart Card Reader MSR605 MSR606 Deftun

  • PLUG-AND-PLAY: NO DRIVERS NEEDED; EASY USB SETUP FOR QUICK USE.

  • VERSATILE COMPATIBILITY: READS 3 TRACKS FROM VARIOUS CARD FORMATS SEAMLESSLY.

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$17.99
MSR90 USB Swipe Magnetic Credit Card Reader 3 Tracks Mini Smart Card Reader MSR605 MSR606 Deftun
9 First Data FD150 EMV CTLS Credit Card Terminal with Carlton 500

First Data FD150 EMV CTLS Credit Card Terminal with Carlton 500

  • SLEEK DESIGN MIRRORS FD130 FOR FAMILIAR USER EXPERIENCE.
  • ENHANCED SECURITY WITH PCI 5.0 CERTIFICATION FOR SAFE TRANSACTIONS.
  • VERSATILE COMPATIBILITY: CHIP CARD, EMV, AND NFC READY!
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$310.00
First Data FD150 EMV CTLS Credit Card Terminal with Carlton 500
10 Square Dock for Square Reader 2nd Generation, Holder Stand for Square Card Reader 2nd Generation, Dock with Smart Anti-Sleep Button Portable Size Anti-Slip (Cable and Wall Charger Included, No Device

Square Dock for Square Reader 2nd Generation, Holder Stand for Square Card Reader 2nd Generation, Dock with Smart Anti-Sleep Button Portable Size Anti-Slip (Cable and Wall Charger Included, No Device

  • EASY INSTALLATION: ONE-HAND SETUP FOR QUICK SQUARE READER DOCKING.
  • SMART WAKE FUNCTION: ACTIVATE YOUR READER HASSLE-FREE AT ANY TIME.
  • PROFESSIONAL CHECKOUT: NON-SLIP DESIGN ENHANCES CUSTOMER PAYMENT COMFORT.
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$19.99
Square Dock for Square Reader 2nd Generation, Holder Stand for Square Card Reader 2nd Generation, Dock with Smart Anti-Sleep Button Portable Size Anti-Slip (Cable and Wall Charger Included, No Device
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To process a credit card payment using a credit card machine, you typically follow these steps:

  1. Start by ensuring that the credit card machine is securely connected to a power source and turned on.
  2. When the machine is ready, insert the customer's credit card into the designated slot on the machine. The card should be facing up and with the magnetic strip or chip facing towards the correct direction.
  3. The credit card machine will display prompts or instructions on the screen. Follow them as required. This may include requesting a PIN or signature verification from the customer.
  4. If a PIN is required, the customer needs to enter it on the keypad provided on the credit card machine. Make sure they do so privately and securely.
  5. If a signature is required, the machine may prompt the customer to sign on a printed receipt or on the credit card machine's screen if it has a touchscreen display.
  6. Once the required verification is complete, the credit card machine will communicate with the card issuer or the payment processor to authorize the transaction.
  7. After a short processing time, the machine will display the transaction result. If the payment is approved, a receipt will be printed or provided digitally (via email or text) to the customer. If the payment is declined, you may need to ask for an alternative payment method or contact the card issuer to resolve the issue.
  8. Ensure that the customer receives the receipt and thank them for their purchase.
  9. Depending on your business's procedures, you may need to reconcile or record the transaction in your accounting system or point-of-sale software.
  10. Finally, it is important to ensure the credit card machine is securely stored or kept in a locked place to prevent unauthorized access.

Remember to consult the specific instructions provided by the credit card machine manufacturer and your merchant service provider, as the steps may vary slightly based on the machine's model and your service agreement.

What is a batch settlement?

A batch settlement refers to the process of settling a group of transactions or payments in a single batch. It is commonly used in electronic payment systems or credit card processing where multiple transactions are collected over a specific period and then processed for settlement together. In this process, the merchant or payment processor submits a batch of transactions to the acquiring bank or payment network for verification, authorization, and settlement. The batch settlement enables efficient processing of multiple transactions simultaneously, reduces administrative efforts, and ensures timely payment to merchants.

What is a PIN pad?

A PIN pad, also known as a Personal Identification Number pad or keypad, is a device used for entering a numeric code or PIN (Personal Identification Number). It is commonly found in various electronic systems and devices such as ATM machines, debit/credit card payment terminals, security systems, door locks, and other devices that require user authentication. The PIN pad typically contains a set of numerical keys (0-9) enabling the user to type in their unique PIN to access a system or authorize a transaction.

How to set up a credit card machine?

Setting up a credit card machine involves a few basic steps. Here's a general guide that can be applied to most credit card machines:

  1. Choose a credit card machine: There are various types available, such as countertop terminals, portable terminals, and mobile card readers. Select the one that suits your business needs.
  2. Obtain merchant services: To accept credit card payments, you will need to establish a merchant account with a bank or a payment processor. Research and select a provider that offers competitive rates and supports your chosen credit card machine.
  3. Gather necessary information: Before setting up the credit card machine, gather essential information like your business details, banking information, tax identification number, and any required documentation requested by the merchant services provider.
  4. Connect to a power source: Plug in the credit card machine to a power outlet for a direct power supply. Some portable or mobile card readers may be battery-powered.
  5. Connect to the internet: Depending on the type of credit card machine, you will need a stable internet connection. It can be done via a wired Ethernet connection, Wi-Fi, or cellular data. Follow the machine's instructions to establish the connection.
  6. Configure the machine: Power on the credit card machine and follow the setup instructions provided by the manufacturer. This typically includes entering basic business information, setting the date and time, and configuring communication settings.
  7. Install any software or apps: Some credit card machines require specific software or apps to operate fully. Follow the instructions provided by the manufacturer to install any required software onto your computer or smartphone.
  8. Test the machine: Once the setup is complete, perform a few test transactions to ensure the credit card machine is working properly. Use real credit cards or a test mode provided by the payment processor, if available.
  9. Train your staff: If you have employees who will be using the credit card machine, provide them with training on how to operate it effectively. Ensure they understand how to process payments, handle common issues, and troubleshoot potential errors.
  10. Display prominent signage: Make it visible to customers that credit card payments are accepted by displaying signage or logos provided by the payment processor or credit card networks. This helps build trust and encourages customers to pay using their cards.

Note: It's essential to consult the user manual provided by the credit card machine manufacturer for specific setup instructions and considerations, as the process may vary depending on the brand and model.

How to reconcile transactions on a credit card machine?

Reconciling transactions on a credit card machine involves the process of matching the transactions made on the machine with the corresponding records in your business records or bank account. To reconcile transactions, follow these steps:

  1. Gather necessary documents: Collect all relevant records that provide information on credit card transactions. These may include credit card receipts, transaction reports, settlement reports, and bank statements.
  2. Review the credit card machine reports: Look over the transaction reports generated by the credit card machine. These reports typically provide details such as the transaction date, amount, card type, and authorization code.
  3. Compare with records: Compare the transactions listed on the credit card machine reports with the receipts and other records you have. Check for any discrepancies or missing transactions.
  4. Cross-reference with bank statements: Once you have matched the transactions with your records, reconcile them against your bank statements. Verify that the funds from credit card sales have been correctly deposited into your bank account.
  5. Investigate discrepancies: In case you encounter any discrepancies or missing transactions, thoroughly investigate the issue. This may involve contacting your credit card processor, bank, or the card issuer for clarification or resolution.
  6. Make adjustments if required: If you find any discrepancies or errors during the reconciliation process, make appropriate adjustments to your records. This could involve updating transaction amounts, recording missing transactions, or resolving any errors in deposits.
  7. Reconcile regularly: To ensure accuracy in your financial records, reconcile your credit card machine transactions on a regular basis. Depending on your business volume, this could be done daily, weekly, or monthly.

Keep in mind that if you are using a payment processing service or software, they may also provide tools or features to assist in reconciling transactions.