Continue building Opencart payment extension (almost done) need urgent help

We need freelancer who can continue Opencart's custom payment gateway integration. Job is almost done, but current freelancer does not answer us and we have deadline on Monday. Selected freelancer should work on weekends and provide complete solution before Deadline.

Now payment gateway shows up on checkout page, but giving us error after redirect. Bank told us:

"You give us wrong payment avail response. Please try the format which is shown in the bellow example:

<?xml version="1.0" encoding="UTF-8"?>



















We will send documentation and other explanations.


Evner: Javascript, MySQL, Åben Kurv, PHP, XML

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Om arbejdsgiveren:
( 39 bedømmelser ) Tbilisi, Georgia

Projekt ID: #19724306

25 freelancere byder i gennemsnit $161 på dette job


Hi there, OpenCart pro here to help you. I have checked your project brief very carefully and can fix the issues of your OpenCart Payment gateway. I will make necessary adjustments in code as needed. I have several Flere

$166 USD in 2 dage
(1239 bedømmelser)

Hi there, i am the #1 Opencart developer, I can help you and can fix your payment gateway before deadline. Send more detail, award project and create milestone. Thanks, Pankaj Modi

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Hello! I am Kishore G, an expert OpenCart developer working with Global Technosys. I have examined your requirement and will add the multiple file uploading feature in OpenCart website. Flere

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Hello, Thanks for Posting! Like to get on board and assist you across Optimization of Opencart based Shopping cart. First, You must need to share me the "Existing Website detail" and Documentation so that I ca Flere

$277 USD in 4 dage
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Hi, I am interested in your project. I have 5-year experience on Opencart. All my completed projects on are on Opencart. You can check my profile to know clearly about this: Flere

$135 USD in 3 dage
(182 bedømmelser)

Hi, i have read the job details carefully and we are sure that we can finish project very well. We are [login to view URL] and team of 25+ members team of india based registered company since 8+ years. We are h Flere

$145 USD in 15 dage
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Hello, I've read your project description and I want to tell you that I can Continue building Opencart payment extension for you as per your [login to view URL] have a quick chat to discuss this project. We have ex Flere

$120 USD in 15 dage
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Hi, We have enough relevant experience. Let me help you. I have gone through the description "Software Skills: Android, JSON & Restful Web Services, FCM, Google Analytics, Google API, JUnit, Mockito, Wiremock, Espress Flere

$140 USD in 7 dage
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Hi, I have quite good experience in opencart, I have created several extensions in opencart and I am quite confident about this job. Looking forward to hear from you to discuss further details. Thank you!

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Hi, Opencart is our expertise - [login to view URL] and we're happy to help you with your project. We've already helped our customer for their Opencart customization, API integration, bug fixing, and advanced develop Flere

$250 USD in 3 dage
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Hello, I have gone through your job posting and become very much interested to work with you. I am an expert in this field. I have already completed several projects like this. For evidence you can see my profile. Pl Flere

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Dear Client, Greetings!! We have few queries kindly ping us. Thanks for giving us the opportunity to bid over the requirement. As per your requirement, you would like to develop a Website. We would like to share that Flere

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Dear Customer, Greetings from Microprixs Solution! We have gone through the requirement and we can complete the same with given timeframe. We are one of the best team in Opencart, Wordpress / eCommerce (opencart / Flere

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Hello i will not copy and paste here "like most" of indian developer does:) that i do fully understood your task:)) and ready to go:) But simply will write that i have been working with opencart system for about 7- Flere

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Good day! I'm a licensed full stack programming developer and designer. I have many experiences in laravel, wordpress, CI, python as backend. And I had several experiences in angular.js, react.js, node.js, Vue.js Flere

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