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Delphi Connector to QuickBooks Payments API

$30-250 USD

Closed
Posted over 5 years ago

$30-250 USD

Paid on delivery
I'm looking for a developer to build a Delphi application to connect to QuickBooks Payments API using Delphi 10.2 and IP*Works! Auth and IP*Works! components from /n software. The application needs to use OAuth2 to connect to QuickBooks Payments and needs to support following credit card transaction types: authorize, capture, void and credit.
Project ID: 18117548

About the project

6 proposals
Remote project
Active 5 yrs ago

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6 freelancers are bidding on average $205 USD for this job
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Good day! I can help you with QuickBook. And the last project i did here was with QB.
$300 USD in 10 days
4.9 (112 reviews)
7.3
7.3
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Hello there ^_^ I'm delphi software developer ^^ well I used to deal with delphi since version 7 till the current one for now 10.2.3 tokyo ^^ well I used to deal with oAuth within delphi using either delphi built-in componenets or any other third party and for connection we could use ip*works conmponents ^^ well i used too to deal with REST Requests and responses ^^ anyway just give me the green light and I wil do my best ^^ best regards
$300 USD in 7 days
4.9 (39 reviews)
5.2
5.2
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Hi, I am Sanket, I have been working as Delphi Developer for more than 7 years now. I already have worked with Webservices using OAuth for authentication and I understand what all is needed in getting it done. Previously I have developed application to consume PaymentBanc API as well as Shopify. We can discuss financial aspects over chat. Regards, Sanket
$32 USD in 3 days
5.0 (1 review)
1.6
1.6
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$222 USD in 10 days
5.0 (1 review)
0.8
0.8
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Hello. I am very glad to meet you and very excited to see your proposal. I am a excellent Delphi, C++, C#, Java, Qt desktop application, Computer Graphic expert and have 10+ years rich experience in developing c++, Qt, Java, especially C, ++, C# applications using Mysql, MsSql, Mango Db, SqlLite, especially mysql, MsSql, Mango Db. Especially I have very long history of developing in delphi for 10+years. I think there are not so much delphi experts and i am a person in them. I have also majored in CG using DirectX technology, OpenGL technology in university ,and developed Fishing(Bass fishing) game using directX and Golf simulator using openGL and other 2d, 3d projects and as a result got a great hit. while looking at your project proposal, I felt that I am a exact person to fit your project, very confident and will be able to complete your project with high quality on time. I am also machine learning expert such as Neural network, genetic algorithm, fuzzy logic , and data mining, data scientist. May be this Artificial intelligence technology will help to improve quality of your project. Regarding your project, I hope to have a chance to discuss your project in details. i sincerely hope to contact you soon and looking forward to your reply. best regards.
$155 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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$222 USD in 100 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Los Angeles, United States
5.0
33
Payment method verified
Member since Dec 22, 2006

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