PHP / XML O.P.I connection to our Card Terminal (Point of sale)

$30-250 USD

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$30-250 USD

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Hello, we need a solution so our php web based point of sale application can communicate with our credit card terminal through the O.P.I (Open Payment Initiative) through XML and TCP/IP. Please read here more informations about O.P.I: [login to view URL] We need you to do following: Create a simple html file with some buttons. When we press those buttons, the command will be sent to the credit card terminal which is connected by WIFI to our windows computer. We need following buttons / functions: - Send a specified amount to card terminal. - Show us / read the information that is shown on card terminal such as, Please insert card, pin is wrong etc... - Show us result of payment for example successfull or failed. - Refund a payment to the card again. Please do a web research about O.P.I and how to do the XML implementation. You can contact wincor nixdorf to get further informations about this protocol: [login to view URL] Please write me your idea / solution and if you have experience with such things. Thanks

ID Proyek: 14787106

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13 freelancer menawar dengan rata-rata $234 USD untuk pekerjaan ini

@mascotindia123

Hey Friend, Myself having has 10 + years experience of web site development. Expert in Custom programming in php / Mysql / Jquery / Wordpress/ Joomla / OSC / Magento /OpenCart / Android / Mobile development / iPhone / Responsive. Ready to start the work immediately. I am confident to handle your projects with dedication and good quality. Regards Urmila Gupta

$200 USD dalam 5 hari

4,9

(264 ulasan)

7,6

@Shopify

Hi, I (Myself a senior PHP Developer) have a team having experience of more than 10 years in developing web and mobile applications. I have a team of expert programmers who write robust and bug-free codes at the very first instance. After seeing our quality of work and the cooperation offered to you even after the work has been delivered to you, you’ll come to us again and again to avail our services. I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. I can achieve the results that you are asking for within your timeframe and budget. I am confident I can exceed your expectations and I would love to work on your project. Warm Regards ~Team Shopify

$257 USD dalam 3 hari

5,0

(29 ulasan)

6,9

@jexcoreinfotech

We have analyst your job details and as per that we would like to clear few things with you, kindly Personal Message us, so we can discuss Relevant Skills and Experience We have analyst your job details and as per that we would like to clear few things with you, kindly Personal Message us, so we can discuss Proposed Milestones $155 USD - We will discuss

$155 USD dalam 3 hari

5,0

(13 ulasan)

5,6

@kanwalrafique

I read your project brief and I would like to do your project. I searched on Google but didn't find the OPI specification. If you can arrange it for me then I would be able to do your project. Relevant Skills and Experience I'm an experienced PHP developer having experience in modern web technologies including HTML5, CSS3, JavaScript, XML, and MySQL. You can count on me for your project. Proposed Milestones $125 USD - 50% Project Completion $125 USD - 100% Project Completion

$250 USD dalam 10 hari

4,9

(34 ulasan)

5,6

@yenky

hi, I'hv done work with O.P.I payment method already for one of my client as e-store web portal. I can do that for you quite perfect Relevant Skills and Experience Over the last 8 Years, I have made many live web based appliactions using PHP/MYSQL/Jquery,ajax,Javascript ,create Blogs,online book store websites and E-commerce websites Proposed Milestones $60 USD - Upfront $217 USD - On Complete About refunding system , you know that it takes hours to refund money vai that payment method

$277 USD dalam 4 hari

4,9

(49 ulasan)

5,2

@radhesuthar86

I checked your website details and yes will get your long along with I can do this work fast and deliver you soon. Relevant Skills and Experience PHP,Wordpress,Cpanel,Sever Proposed Milestones $155 USD - work start

$155 USD dalam 3 hari

5,0

(3 ulasan)

2,7

@oxygenweb

Hello, This is Amey, with Oxygen Web Wanted to introduce myself as Oxygen Web’s Business Developer Manager. Relevant Skills and Experience I just took a quick look at your requirement and noticed that you are looking similar to many of our clients that we help everyday. I do have a 5 yrs of experience in the same field. Proposed Milestones $255 USD - php, java,CI

$255 USD dalam 3 hari