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API & IPN script for our site

$100-2000 USD

已完成
已发布大约 10 年前

$100-2000 USD

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I need an IPN / API system for my server. It need to do all basic transaction request and confirmation like paypal does. We have a website that have points system. and we sell stuff to customer with their points. and customer can aslo buy missing point from us. Other ecommerce site want to let our customer use their points from our website to buy stuff on the other ecommerce website. so I need to set my server like a paypal so it can receice request to transfer point from a customer account into the marchant account, with all the same standard variable that paypal ask. Every transaction are recorded on our database, and need to do the similar as paypal with creating an unique transaction id, that will be register into the database. as right now user can log on our site and see all transaction they made with their points so it need to be added in the transaction table. like: IPN Messages Generated by ourserver Payments Standard with all the standart variable see below in the ipnguide from paypal page 15. We also need our server to be able to send ipn back to an ipn listener so like paypal we need to have the option so merchant send notify_url. Iwill send our point system plugin to the awarded bid. Our system work on Wordpress. for any question please message me,
项目 ID: 5367597

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37提案
远程项目
活跃10 年前

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Hi, I am experienced php/mysql , wordpress developer. i can built a script to work same like paypal IPN to get and send back data using specific url set with in a variables. this technique is not much complicated but can be easily controlled will explain you in detail upon contact. thanks, Yasir
$1,166 USD 在10天之内
5.0 (66条评论)
6.4
6.4
37威客以平均价$1,664 USD来参与此工作竞价
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Let's discuss over freelancer Personal Message Box for the proper estimation of cost and time. I am myself doing programming so you will directly work with one person and that's me. No mediators. No managers. No subcontractors. see my recent work for the technical expertise along with reviews & feedback on my profile page.
$1,546 USD 在30天之内
5.0 (175条评论)
9.3
9.3
用户头像
Hello, With 99% completion rate, 650+ successfully completed projects, and a 5.00 reputation (maximum possible, 5.0) (Yes, not even 4.99 average rating, can be verified on my profile page !!)... you can never go wrong choosing me :) I look forward to your reply. Thanks. Kind Regards, Rajesh Soni
$4,639 USD 在30天之内
5.0 (1007条评论)
8.8
8.8
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Hello, I read your project details for developing IPN script for your website including point system plugin and ensure you best quality work. This seems to be an interesting project and we would like to discuss ahead. My bid is prebid and we will provide final offer once we discuss ahead. Do let me know if you have Skype or somewhere, we can discuss in details. We have developed a complete Payment gateway with Notifications, so we are sure to get this done as well Looking forward to yoru reply Regards Shan
$3,092 USD 在60天之内
4.7 (151条评论)
9.0
9.0
用户头像
Hi, I (Myself a senior ASP.NET programmer using C# and VB) 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. Thanks, Priyanka
$2,113 USD 在30天之内
4.9 (68条评论)
7.2
7.2
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A proposal has not yet been provided
$515 USD 在7天之内
4.9 (153条评论)
7.2
7.2
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A proposal has not yet been provided
$1,666 USD 在30天之内
5.0 (30条评论)
6.3
6.3
用户头像
Hello. we can do your project according to your requirement. we believe in quality work and on-time delivery. you can check our reviews. waiting for your kind response. Regard.
$2,000 USD 在10天之内
5.0 (23条评论)
6.0
6.0
用户头像
Dear Sir, If I am not wrong, you just need a basic virtual payment/transaction server where currency is POINTs and the request/response structure is similar to PayPal. Is that correct? If so, even if your website runs on WordPress, I think I can develop a minimal set for you with pure PHP/MySQL that acts this way as well as logging all the happening transaction to your existing site's transaction table. a. Partner site redirects/puts the user on your server's landing page; b. Your server's landing page collects all the information from the user; c. Optionally, your server throws response to the partner site as PayPal IPN does; d. Upon completion, your server redirects the user back to the partner site's specific page depending on success/failure; e. _POST & _REQUEST variables are to be named following PayPal convention; I hope you will find me eligible for the job.
$1,166 USD 在7天之内
4.9 (89条评论)
6.1
6.1
用户头像
Hello, I've worked many times on paypal integration and detailed on how paypal transactions and paypal IPN works and I'm interested into doing this for you. Please contact me to discuss more details.
$1,333 USD 在20天之内
5.0 (76条评论)
5.6
5.6
用户头像
Hi, Lots of competition here so if i show you something its not going to work as you might have seen much before. So better we can talk on your project directly plus we have clients like American Express, Cafe Coffee Day, Fedex etc. We can even prove those references as lots of fake bidding here. Its like tug of wars here but we want to stand out of those by way of our genuity. Reply and let give us a chance to show you something with which we can stand out of all. Thank You. KK
$1,987 USD 在25天之内
5.0 (4条评论)
5.3
5.3
用户头像
Hi, I have written several APIs and I'm well versed in Paypal's API (both RESTful and SOAP). I understand exactly what you're trying to accomplish as far as creating an API system on your site where users can make purchases from third party vendors who are also members of your site using the site's point system as a sort of currency for the exchange. I have a few question however... Paypal has two different versions of their API, a SOAP version and RESTful version. I'm assuming your looking for a RESTful API which is the classic Paypal API. Which style of API do you need implemented? Do you need all the exact same API calls as Paypal? You might not have use for some of them like mass pay or subscriptions. I'm guessing you only need the basic Paypal operations. Does your API also need to keep track of the shipping information and other purchase order details? Or simply the basic transaction details. Is the plugin you mentioned a custom built plugin or one you downloaded? There are likely more questions that should be asked but I'll try not burden you with too many of them right now. I just want to get an exact understanding of your project needs in order to give you the most accurate bid possible. If you have any questions for me or if you would like to discuss the project further please let me know. Thanks for taking the time to read my proposal. Regards, Derek
$1,630 USD 在21天之内
5.0 (17条评论)
4.3
4.3
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Hello, We have vast Experience on Website Developing as we are in the market from last 3+ years. We have Sufficient and Well trained Employee Team including Website Developers, Web Designers, SEO Team. We have read your all requirement and would like to have some more words on it. As security purpose on this website we can not see your Website URL, so also we have to discuss on it. We can complete your task within Timeframe. All Portfolios will be provided on request. Waiting for your Favorable Response. Thanks
$1,166 USD 在25天之内
5.0 (10条评论)
3.7
3.7
用户头像
Need more detail,can we discuss this,to know more detail,check Private Message. We have a team of professionals,they have more than 11 year of experience,so we can manage this work and will give you quality solution.
$1,800 USD 在35天之内
2.6 (39条评论)
6.8
6.8
用户头像
Hi i am ready to start this work. i will Provide Web Solutions Fast - Accurate - Professional. Our main target is 101% client satisfaction. We are part of a Professionals network.. i have brief knowledge of every thing required and necessary for website development. so if you are interested. Thanks
$1,166 USD 在8天之内
5.0 (5条评论)
2.2
2.2
用户头像
I have extensive experiance in developing transaction processing systems for the financial services industry. Previous projects I have worked on include: Rule based transaction processing system, Interfacing with Paypal, Cheque truncation systems etc. It would be my pleasure to add value to your project. Regards. Note: I have included an overview of an I application I developed on a previous assignment. Qurion Transaction Manager (QTM) is a “rule based” transaction processing engine. In QTM, transactions are received through various channels and are processed according to user defined rules. A simple application of such rule based processing is having QTM initiate a voice call back to the customer requesting confirmation of a cheque. A more interesting application of QTM is as a transaction processing hub, providing a unified view of all the critical aspects of transaction processing across the network. In such a scenario, QTM can also function as an intelligent transactions router, validating, processing, and then dispatching transactions to internal or external systems based on user defined criteria (eg: time, transaction type or traffic load etc). In fact QTM can be deployed as a transaction firewall, filtering what transactions get sent to certain locations. Are you in need of real time notifications on “suspicious” transactions? Or you have ever wanted to stream live “copies” of transactions to a remote DR site during “normal” processing?
$1,166 USD 在25天之内
0.0 (0条评论)
0.0
0.0
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Hi emanhu We have 40+ skilled web designer & development team, so please give few minutes for technical discussion of your requirement. Waiting for your reply & chance for further discussion.
$950 USD 在40天之内
5.0 (3条评论)
0.0
0.0

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CANADA的国旗
Quebec, Canada
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