eCommerce Payment Gateway Plugins

We are looking for a developer to help us create a number of plugins for our own payment gateway.


1) WooCommerce

2) Magento

3) OpenCart

4) Documentation (for each plugin developed)

Key Requirements:

1. Configure variables such as merchant account, email, apikey, etc.

2. Checkout with payment and items details (form POST to our payment gateway end point).

3. Validate and process transaction notification (same as Paypal IPN).

4. Ensure code quality and secured transaction


1. At completion, plugins must be compatible with 2 latest versions of shopping cart software it is developed for.

2. Code and document review must be passed before acceptance.

3. Bids for any OR all of above-mentioned plugins will be considered.

4. For your bid, please state your price, time required and plugins delivered.

Skills: Magento, Open Cart, PayPal API, PHP, WordPress

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About the Employer:
( 0 reviews ) Singapore, Singapore

Project ID: #6079212

70 freelancers are bidding on average $668 for this job


Hi, Thank you for reading our application. I would like to talk to you using Freelancer chat please, as i would like to make sure all the things are clear before making an official offer. Please know that the off More

$747 USD in 30 days
(383 Reviews)

Dear Sir, We like to help you with the full functional your payment gateway extension for Magento CE. Hope you will provide full and complete documentation of your gateway and testing credentials. We are genu More

$1578 USD in 30 days
(221 Reviews)

Hello I am a developer and designer. I would like to know more about your payment gateway and the technology it is built on. I will also have to go through its functionality, code and the database before we can More

$773 USD in 10 days
(139 Reviews)

Hi We would like to come up with DETAIL PROJECT PLAN & COMMENTS so let me know your if you are interested in our proposal. :-) ## We can Standard custom wordpress plugins from scratch with SHORTCODE, CUSTOM POST More

$515 USD in 10 days
(511 Reviews)

Hi, I have gone through your requirements and we can develop plugins as per your requirements. Here are the E-commerce plugin work we have done in the past: WooCommerce: [url removed, login to view] htt More

$736 USD in 10 days
(21 Reviews)

1. Vollks Australian Online Store In these days we are complete re-designing and reimplementing an online store for our Australian client in which we are using X-Cart latest stable release to implement his all require More

$695 USD in 15 days
(95 Reviews)

Hi There, Payment gateway expert. Please provide integration manual and take a look at my reviews. Usually I charge $300 for each plugin but can send you the exact quote after going through your integration manual. YES More

$750 USD in 14 days
(228 Reviews)

Dear sir > This price /time line bid was just place holder only. If you shortlisted me for this project award, please inform me, upon on your confirmation, i can do detailed analysis on your requirement and submit my More

$773 USD in 10 days
(271 Reviews)

Hello, Here are Magento Experts , please check Our Latest Magento work In PMB For Our Experience and skills Regarding Magento projects and Let me start your work , 1. Easy access on IMs like Gtalk, Skype, Yahoo a More

$631 USD in 10 days
(137 Reviews)

Hello Sir, =>We are the experienced plugin developers and have worked on a number of projects of plugins customization to make it compatible with the web application. Our work comprises of developing and customiza More

$789 USD in 12 days
(80 Reviews)

Hi, I have developed alot payment plugins for these ecommerce: 1) WooCommerce 2) Magento 3) OpenCart all plugins I developed base that package code standard, so its easy to install and config, no core file modif More

$631 USD in 10 days
(230 Reviews)

Hi, We are very professional in eCommerce, Shopping Cart project, We are a Company Call Global Technosys and have here almost 50+ professionals in the office, who are working only on eCommerce projects, so we can start More

$315 USD in 10 days
(153 Reviews)

Hi, I am Opencart expert and I can create paypal plugin for Opencart. Let me know which plugin you want. Thanks Harsh

$526 USD in 10 days
(358 Reviews)

Hi, We would be happy to use related [url removed, login to view] please send me the plugin details. However, I do have a few questions: 1. Please provide more details on your design preference. 2. Will the products be sold online? 3. I More

$2105 USD in 25 days
(161 Reviews)

Hi, My bid is for a magento extension, which will work in different versions for you. I am a magento specialist with experience and expertise in payment gateway extensions. kind regards, Andrew.

$555 USD in 10 days
(91 Reviews)

We will help you with: eCommerce Payment Gateway Plugins Hello, Greetings from "Hire WordPress and Design Experts". We have gone through the information provided by you. We would like to tell you that we have a ri More

$360 USD in 25 days
(117 Reviews)

A proposal has not yet been provided

$526 USD in 10 days
(133 Reviews)

Hi, We have throughly read your requirements and believe that we can deliver exceptional results. We hope you will consider using our services. Kind Regards,

$526 USD in 6 days
(447 Reviews)

I am working on magento from early 2008, at the first release of magentocommerce. I have customize magento on many parts of this secure package. I have experienced to work with most recent stable version of magento, 1. More

$736 USD in 15 days
(153 Reviews)

Hello, I am a professional programmer for web programming with php language to build the system website, Besides, I also expert in MySQL , HTML,HTML5,CSS, JS I'm always top in Vietnam freelancer [url removed, login to view] More

$773 USD in 15 days
(136 Reviews)