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Payment terminal app

Learn how to turn your phone into a payment terminal!

Written by Milla

In this article, you’ll find:


Accept card payments easily anytime, anywhere!

Booksalon and Checkout X bring you a new and innovative way to accept card payments without a separate payment terminal. This solution turns your smartphone into a mobile payment terminal that you can take with you anywhere.

It’s especially suitable for in-salon services, home visits, expo's and events and other mobile businesses.


Facts about the payment terminal app

Ease and flexibility: Handle the entire payment process directly on your phone – no extra devices, cables, or setup needed.

Fast and effortless: Customers can pay easily using contactless payment with their card or phone.

Integrated with booksalon: The payment terminal works seamlessly with the booksalon POS. Manage bookings, payments, and reporting all in one place.

Works anywhere: In your salon, at a client’s home, at events – wherever you are!

Internet connection: Payments are processed using your phone’s internet connection.

Perfect for home visits: Whether you’re a massage therapist or beauty professional, carrying a traditional payment terminal can be inconvenient. Now you can accept payments directly on your phone. Receipts can be sent instantly via email or SMS.

Smooth sales at events: At events, speed and simplicity are key. Using your phone as a payment terminal eliminates the need for extra devices.

Pricing: In addition to the standard payment processing fee, a fixed fee of €0.10 per transaction applies.


Setup Instructions

Set up the mobile payment terminal

1. Download the booksalon PRO app

  • Download the booksalon PRO app if you haven’t already

  • Open the app and log in with your booksalon credentials

2. Start setup

  • Tap the “Payment Terminal” icon in the bottom menu

  • Tap “Start”

3. Name your terminal

  • Give your terminal a name (e.g. “Emma’s phone”)

4. Download Checkout X POS app

  • Tap “Go to store”

  • Download the Checkout X POS app

  • Once downloaded, do NOT open it from the store

  • Return to the booksalon app and tap “Payment Terminal” again

5. Allow connection

  • The Checkout X POS app will connect automatically

  • If loading takes longer than usual, check the booksalon PRO app

  • When you see “Done!”, tap “OK”

    👉 Your payment terminal is now ready to use!


    Test a payment via POS

    1. Go back to the booksalon PRO app

    2. Open the POS

    3. Add a test charge

    4. Select “Payment Terminal” as the payment method

    5. Choose your named terminal

    6. Tap “Charge”

    The payment will open automatically in the Checkout X POS app.
    The customer taps their card or phone.
    Once completed, return to the booksalon POS and send the receipt.

    👉 Note: You must have the booksalon PRO app installed to use this feature.


    Smooth usage tips

    • Open the Payment Terminal feature at the start of your day

    • Let the app load all necessary data before processing payments

    • Once ready, charge normally via the POS


    NFC and Tap to Pay (Android & iPhone)

    Tap to Pay uses NFC (Near Field Communication) technology.

    Android 📱

    • Available on most modern devices (Samsung, OnePlus, Xiaomi, Pixel, etc.)

    Check NFC:

    1. Open Settings

    2. Go to Connections

    3. Select NFC and ensure it’s turned on


    iPhone 📱

    • Available on iPhone XS and newer

    • Requires iOS 16 or later

    • NFC is enabled by default (no manual setup needed)


    Card positioning – where to tap?

    Android📱

    • NFC reader is usually on the back, near the top or camera

    • Hold the card 1–2 cm from that area

    • Keep the card still for a second

    iPhone📱

    • NFC reader is at the top edge near the camera

    • Hold the card near the top of the device

    • Follow on-screen instructions

    • Keep the card still briefly


    💡 Tips for successful payments

    • Hold the card close and steady (don’t swipe)

    • If it doesn’t work immediately, try a slightly different position

    • Make sure the screen is on and the app is active


    Security

    All payments are securely processed via booksalon and Checkout X, both of which are PCI DSS certified.

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