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Currently I'm working in a team creating a custom POS solution. We came to a point were we'd like to integrate with a IC/Credit Card terminal (like VeriFone which we have, i.e. Vx510). I think the simplest mode is to allow Cashier to manually enter into the terminal the amount a client has to pay. In more advanced (the desired) way our POS will send to the terminal the amount to be payed.
Regardless of the "mode" we'd like to get the information from VeriFone if the transaction was successful or not. Here's the dead end we've reached. AFAIK, to program VeriFone terminals or integrate with it you have to become a certified VeriFone developer. If it is so, then I know where to start. If not, please let me know.
Are there any other ways to get information for a terminal that the payment was successful? Are there any 3rd party libraries to communicate with this kind of devices? The most relevant to my problem SO thread I could find is this but it wasn't much of help for me. We don't want to process any confidential data, therefore we don't want to integrate with Authorize.NET
Ok, things got clear a bit... It turns out that if you buy a device from a manufacturer (e.g. VeriFone) it comes "clean", so you have to program it all by your own and satisfy PCI Compliance. Therefore, you have to be certified developer... at least for VeriFone devices.
However if you order a terminal from some kind of 3rd party provider, for example SIX, or Polskie ePłatności (one of the providers in Poland), it comes with some kind of, let call it "firmware". This "firmware" will, or at least should provide you an application for performing cashless transactions. It also should come with handy communication protocol. Of course you'll have to sign some kind of NDA.
In short:
If you want to integrate with a credit card terminal just call a local credit card payment service and ask them to send you a terminal you want to integrate with. Keep in mind that every country has its own transactions centers so your solution will be country-wide.
payworks offers a SDK to integrate a credit card reader within an iOS/Android app. They manage the connection from the card reader to the merchant's bank. You never have to touch confidential data.
Regarding Verifone terminals, they support the Verifone e105, e315, and e335. You can see the full hardware list here.
Disclosure: I am a software engineer at payworks.
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I want to set up a honeypot type trap to catch out and secretly record a tech support scam firm that conned my Grandparents out of a lot of money for a non issue on their computer. Like many such scam firms, they occasionally change their web address and phone numbers and are partially based in India.
I was thinking about running Windows 7 inside a virtual machine and using a SOCKS proxy for the VM's internet connection to hide my true Static IP.
I am then planning to make a video about the scammers and put it on YouTube.
The thing is though, I am doubting whether that I can legally record a conversation in a covert manner and then put it on YT. (In UK)
What I really want to know is whether the scammers will be able to get my private license key, or any other identifiable information from the VM when they have control of it? Also does them having the product ID (including them going through Microsoft) put my license/copy of Windows in jeopardy?
I ideally want to bring them to justice and spread the word about them so that they get closed down. In other words, I want to get my own back on them.
Side Note: If this forum is not appropriate for this question, where would be?
Regards: Elliott
they can easily know that you run on a VM. Just with simple command about your hardware. But, I am sure they will not check if it is a honey pot.I dont know how you are planning to record them. I dont believe that you can record something interesting visually.The first step for them is to have a rootkit on your pc. After that is just about command line. There will be nothing good to record visually other that text line in your honey pot software. And You dont know when the attack you will come. Your Vm must be up all the time and the Ip and Mac address the same. Like the others say dont waste your time.No one in history a been put in jail for hacking a honey pot.
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Are there any self-hosted equivalents to Sendgrid, Mandrill, and other like services? With Mandrill, for instance, there are a number of features like bounce and open tracking, all exposed over a nice user interface. I'm looking for a similar technology, but one we could host in-house (I'm aware about the need to warm up IPs, etc). I found one solution called MessageGears but it looks like they're maybe more geared towards large enterprise implementations.
The problem with such in-house systems is that they either concentrate on the laborious task of sending out emails efficiently (and thus, lack a friendly interface) - or they do the opposite which is they have a very nice interface, but not as robust in the meat and potato department of sending messages out.
Ideally, you would want a combination of something like Sendy + a very fast email relay. I can recommend socketlabs for the second part.
They have two main products - an assembly server (think of it like a very robust templating engine), and a MTA. Combine the two for your own hosted campaign management server. Their MTA server is especially robust and full featured; and they have a comprehensive api as well.
I will warn you though - these products are designed as fast delivery engines, so unless you have a large volume of emails they may not be the best solution. The second thing which I alluded to a bit is their interface; its not the best but it will get the job done; have a look at the screenshots and judge for yourself.
You'll have to build something on top of this yourself. Sendy is a good candidate to customize for this.
I haven't tested it, but I've heard of this solution a couple weeks ago:
http://sendy.co/
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I have created a Chrome extension that I would like to give away for free, but provide a "tip jar" on the extension's options page where people can, if they want, opt send me a small amount of money to show their appreciation. I've looked through the documentation for one-time payments and Google Wallet for Digital Goods, but nothing I see there seems like a fit. It seems like the only options listed are:
Free extension, no payment mechanism: Not desirable because I want to offer people the option to pay something.
Paid extension: No, I want it to be free.
Free trial: This will make people think that the extension is limited in some fashion unless they pay, which it isn't.
In-app purchases: Same as above. I'd rather that my extension not be marked as having in-app purchases, since there is no limitation that you have to pay to remove, and the only thing paying gets you is good karma.
Is there a built-in Chrome Web Store option that is suitable for what I'm trying to do? If not, can Google Wallet be leveraged in some way to provide "tip jar" functionality, or will I have to find some other payment mechanism?
A lot of developers implement voluntary tips via PayPal donation buttons.
One could simply add the button to their options page. E.g.: [1] [2]
Cautionary tale: PayPal can, in principle, throw a hissy fit over collected funds, but as long as you don't rake in thousands you should be okay.
Please note: Fundraisers that are not verified nonprofits will be asked to demonstrate how their donations will be used, once they raise more than $10,000
Patreon is currently gaining popularity. I know at least one extension (Enhanced Steam) that went that route.
You may use ko-fi for this purpose: https://ko-fi.com/
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I had an idea for my first mobile application and I was thinking of making it in HTML5 + Jquery Mobile. The core functionality is:
to be able to take a picture of a receipt
digitize all the information.
I've never made a mobile app before and I'm not sure if this is possible. If there is no API available, how would I go about rolling my own receipt reader? Thanks! Please let me know if I am being stupid.
Edit: I found a service that lets me use their application to take a picture(or e-mail the picture) of the receipt and have it extract the necessary information. http://www.proongo.com/b/receipt-reading.php. I'm not exactly sure how to use this service but I will do more research tomorrow and share with you what I find.
I found an OCR API service with a number of different pay-per business models called OCRAPISERVICE. They have a number of examples hosted on github using various mobileOSs through PhoneGap. They do have a free-trial model that lets you submit 100 requests.
I guess you need to apply OCR for software solution with a function of recognizing supermarket receipts. There are many open source OCR solutions like Tesseract and others. However, they are targeted to general OCR. Therefore, you have to use some additional tools for recognizing receipts via a mobile app.
Recently we have worked on the web-based app for receipt recognition. Here you may find some details of the research: http://rnd.azoft.com/applying-ocr-technology-receipt-recognition/
Besides Tesseract, all the big boys: Google, Microsoft and IBM have now got their own offering of OCR APIs. These APIs provide simple image-to-text OCR scan with various degree of accuracy. I find Google Vision to be the most accurate for pictures of a receipt. You would still need to extract the data out of the half-garbage text though.
If you want an API that returns field metadata like: total amount, tax amount, date and merchant information, where you apps can consume directly. Check out https://www.taggun.io. I've built the APIs specifically for this purpose.
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I have been task with the mission of creating a phone solution where clients call a number and using the phone keypad they enter a product ID and base on that ID they should hear the product description that is stored as text in MySQL (text to voice). If they are happy with the product or products they will get an email with all the list of product and their details.
Can anyone point me into the right direction on what to use for this phone server?
Note: maybe I just don't know what to call each service, but that is what needs to be accomplish. I am going crazy reading about trunks, pbx and Asterix
What you are looking for is an Interactive Voice Response system (IVR). There are existing systems that can be programmed for individual applications.
The W3C even has a standard called VoiceXML, which is a standard for interaction between voice systems and computers.
Unfortionately, that is the extent of my knowledge on the topic.
Honestly, Asterisk is not very difficult to set up and get running for something like this. Get an inexpensive and unlimited inbound SIP channel from Callcentric or another trunk provider, and write your IVR as the default extension in the dialplan.
Don't let yourself get overwhelmed. You only need to define your trunk as a SIP peer in sip.conf to get the box talking to your provider, and the dialplan syntax is very, very simple. You don't really need any other configuration for Asterisk itself, unless you have to use a land line, which would require a digium or sangoma board with fxo ports on it, and configuration of the zaptel drivers within asterisk.
Text to speech isn't likely to be as great as you'd like, but it may not be feasible to record all of the audio files that you'd need. The problem is that cloud IVR providers may not be cost effective for your application.
Any other questions, please don't hesitate to ask.
If you don't want to deal with Asterisk, there are other web-based options as well. The one I know the best (because I work there) is Twilio which lets you build phone applications the same way you build web applications. It's much simpler than setting up and hosting your own Asterisk instance and dealing with carrier connections. There are other similar services out there as well.