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Keystroke Credit Card Authorization Module

MercuryPay, the Keystroke Credit Card Authorization module, is included in the base system and provides the ability to process credit card sales transactions directly through your computer while using Keystroke.


Important Credit Card Data Security Update:

- Keystroke POS has been updated to comply with the Payment Card Industry (PCI) Data Security Standards and the Visa USA Cardholder Information Security Program (CISP).

- Help prevent fraud and reduce liability risks. Storage of payment card data in Keystroke POS is limited to account numbers and expiration dates, and is protected by encryption and display masking. (Keystroke POS does not retain full magnetic stripe data or CVV2 data from credit card transactions.)

- Improved data encryption routines and new security controls have been added to Keystroke POS to help keep all valuable business data safe, including sensitive credit card data.

- Learn more about the PCI and CISP protocols for fraud prevention and risk management at www.USA.Visa.com/business.


Keystroke Credit Card Authorization makes processing credit card transactions a breeze!

Keystroke Credit card transactions are authorized at the time of sale, and depending on which electronic processor is used, funds may be transferred to the bank account immediately or upon end-of-day settlement procedures. Keystroke Credit Card Authorization supports most national credit card processors. Credit card information can be entered manually, with a standard magnetic stripe reader, PIN pad, or signature capture device. Data is then transferred electronically to the processor via a high speed Internet connection or through a dial-up modem connection, either of which must be purchased separately.

The Keystroke program handles credit card transactions just like any other sale.  With the cursor in the Payment Reference field, just swipe the credit card through the mag-stripe reader, PIN pad, or signature capture device.  Another option is just typing in the credit card number and expiration date when necessary. Keystroke connects to the processor and requests authorization for the specified amount. Once authorization is complete, an approval code (unless declined) is displayed on the screen.  A signature receipt can be printed with all the necessary information for the credit card transaction.


Mercury Pay , by Mercury Payment Systems, LLC, is the SBS recommended credit card authorization option. The MercuryPay software is included FREE with Keystroke.

MercuryPay is a unique processing platform which enables secure, reliable, and fast 2-3 second credit card transactions over Internet Protocol and real-time web reporting. It supports:
All major card types
Nationwide debit networks
FREE Gift Card program (no transaction fee)

Why process with Mercury Payment Systems?

No application fee!
No term commitment!
Rates matched!

For years, most cash registers and terminals have processed payments within the industry standard 12-18 seconds, utilizing dialup modems or terminals. Mercury Payment Systems can now process the same transactions 400-500% faster. Businesses can now accept credit cards as fast as cash.

Increased productivity: With lightning fast 2-3 second payment processing, your business productivity will increase. Impact your bottom-line quickly and effortlessly through more transactions per hour.

Higher customer satisfaction: It is a well known fact that long waiting times decreases a customers' satisfaction. This impacts various parts of your business from sales to repeat business to customer retention. Speeding up your payment processing will enhance customer satisfaction dramatically by reducing the amount of time a customer needs to wait in line, at the table, or at the counter.

Lower costs: If you have multiple phone lines for your processing and/or business needs, you can eliminate these with just one internet connection. And, if you already have an internet connection, you'll be leveraging that same connection to do your payment processing.

Real time web reporting system: Mercury Payment Systems provides one convenient web site for real-time web reporting. You can check on credit/debit transactions on one store or a whole chain of stores and, get total by date, batch, card type or custom view. This web reporting system is included at no additional cost

Totally secure: The full numbers are never stored on Mercury's servers (only in the processing host). All transactions are encrypted with TripleDES, the United States government standard method of encryption. Online debit transactions involving PINpads are further encrypted with DUKPT, a highly effective method of encrypting passwords and key entered information. All transaction data is encrypted and stored behind firewalls.

Totally reliable: Mercury Payment Systems maintains multiple servers for redundancy and load balancing. Each server has a DNS name which enables the client component to use the alternate server if the primary server is unresponsive.

How MercuryPay Works: On the client side is an activeX component that is integrated into Keystroke. This component works with the MercuryPay server, standalone NetEpay servers, as well as Datacap Systems' Datatran dial-up processing machine. MercuryPay servers accept encrypted payment processing transactions over the internet from Keystroke. From Mercury Payment Systems' servers they are sent over a point-to-point connection to a processing host.

Is it safe? Is it reliable? Of course it is! All transactions are heavily encrypted. There is redundancy on all major system components. Your transactions will be safer and faster than ever before!


PCCharge Payment Server , by Go Software

For a list of current process service providers for PCCharge Payment Server, please see the PCCharge Certification Matrix.


Universal Payment Software (UPS), published by UniComp.

For as list of current process service providers for Universal Payment Software, please see the UPS Software Certified Processors List.


ICVerify by First Data Merchant Services.

For a list of current process service providers for ICVerify, please see the ICVERIFY Transaction Processors List.



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