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Questions tagged [verifone]

Point of Sale (POS) terminals that are often used to accept credit card payment. Developers can write programs for the terminal to run which provides custom value-added services. VeriFone provides rich SDKs and helper programs for their various platforms and this tag is meant for questions specific to the VeriFone ecosystem.

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Handling M/chip fast transactions

i'm doing m-tip transactions and I stuck on M-TIP05-USM.Test.01.Scenario.01f. According to M-TIP 2.0 Build 225 Test Definition Reference after offline pin verification next should be "The Issuer Script command is sent after First GEN AC - [RA120]".…
maz00r
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Verifone VX520 - How to download demo software

I have recently purchased a Verifone VX520 from a 3rd party retailer (cardmachineoutlet.com), and I am planning to use it as a dummy payment terminal to test the NFC functionality of a smartphone, with no actual payment. When I tried to set it up,…
user5244346
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Fatal error: L3900U: Unrecognized option '--no_import_unresolved' in Verifone vx 820

I want to use SDK VX GUI for developing app on VeriFone vx 820. I use make file below and in compile step its compile OK but in linking step its faced error Fatal error: L3900U: Unrecognized option '--no_import_unresolved' How can i fix it? My make…
Farshid.M
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How to write the Child Elements using XDocument

I have revised the question and included the code I have write so far for this question. Below is an example of what the output must look like to be compatible with the VeriFone MX915 Payment terminal. In this specific part, I am trying to send…
John Fischer
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Clarification require on offline data authentication

If card support SDA + DDA , At what condition POS will not perform SDA/DDA operation?? Is ODA performed by POS decided on basis of tag 82 only? or other tags/values check by the terminal to decide - ODA need to perform or not... For me - DDA check…
Arjun
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How to print connected character in verifone vx520?

I want to draw a line in printed paper like _____ and the picture below is my font bitmap and I use this code to download and select my font to printer and print characters #include #include #include #include…
Farshid.M
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Check if URL protocol exists on PC

I am building a POS system, with a link to a VeriFone device. To talk to the VeriFone, I am using a custom built URL protocol. Now I need a way to check if the protocol even exists on the local computer that's using the POS. What would be the best…
killstreet
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how to setup VMAC on verifone vx520?

I want to run VMAC application on my verifone vx520. What should i do? I want to use ethernet port for sending and receiving data by running VAMC. I don't know how to run VMAC on it and how to use that.
farshid
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how to send data with modem (rs232) on verifone vx520?

I want to send data with modem rs-232 ( COM3 ) on verifone vx520. How to initialize it and how can i include it's library? How can i dial with verifone vx520? h_modem = open(DEV_COM3 , 0);
farshid
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Sending data via Ethernet port (verifone vx520)

I want to use Ethernet port to send data with create socket. How can I open the Ethernet port and set IP, NETMASK and GateWay? I can use these functions but I don't know how to open the Ethernet port or how to configure these…
farshid
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Using a second signing card with the same sponsor cert

I have 2 file signing cards with the same "sponsor" (obviously, the actual "signer" is different between the 2). Until quite recently, I've only been using the one but today I tried using the other. I built my application and signed it using the…
David
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Verifone E315 integration with other payment gateways

I am working on a Mobile POS integration with Verifone E315. I am relatively new to this payment processing industry, so i don't know the nuances and how things work. Following are my questions - I would like to know if Verifone E315 is just a…
Nina
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The server mode SSL must use a certificate with the associated private key while trying to communicate on SSLstream on TCP port

We are using window service to communicate with client (web application and VeriFone device) on TCP port. Till now we have used network stream to communicate and all was working fine but, now we want to communicate it on SSL stream. We were assuming…
Amish Kumar
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Send a backslash using C socket for iso8583 message

I am building a POS application verifone (C-language) which should communicate with m2m switch from Morocco but I'm stuck when sending initialization message which should have a backslash like this (08\00) but when sending this I'm having…
knk
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LOG_PRINTF(()) not working in VeriFone Vx570

This is a question specific to programming on VeriFone terminal platforms. BACKGROUND: I recently ported a program that had been written for VeriFone's VerixV (Vx) platform to the eVo platform. During the process, I installed the ARM compiler for…
David
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