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Help with QuickBooks Online Payments API

$30-250 USD

In Progress
Posted almost 6 years ago

$30-250 USD

Paid on delivery
We are using OAuth 1.0a. First, we pass the credit card information to the Token Endpoint, "[login to view URL][OUR APP TOKEN]", and get a response. This works OK. Then, using a slight modification of the code from [login to view URL] (where our [login to view URL] is the modification of their [login to view URL]; everything else is the same), we attempt to create a charge with the token we retrieved above. Note that if we use the same token and UUID on their API Explorer, we get a proper response without any unexpected errors. But passing it through the attached php script results in the error found. We need help from someone experienced with QuickBooks Online Authorization with getting our program authenticating with QuickBooks Payments API.
Project ID: 17193015

About the project

5 proposals
Remote project
Active 6 yrs ago

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5 freelancers are bidding on average $175 USD for this job
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hello i worked on QuickBooks Online Payments API manu times, and can help you to resolve your issues....................
$150 USD in 1 day
4.9 (301 reviews)
7.5
7.5
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sir i can give this work with 100% satisfaction within time limit,and also i have great hands on HTML, CSS, JS, jQuery, PHP, Laravel,MySQL. Very familiar with WordPress , Magneto , woo Commerce , Bootstrap ,Plugins ,API's and its customization. ,waiting for your message
$100 USD in 2 days
4.8 (192 reviews)
7.2
7.2
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Hi I have 5+ experience in web development. I have completed many task like this. I have strong knowledge of PHP, API development, Payment API etc . Please check my profile for more about my project details: https://www.freelancer.in/u/DHSprout Thanks, DH
$222 USD in 3 days
5.0 (43 reviews)
5.8
5.8
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Hi, It is my great honor to work on your project. I have all skills and experience for which you are looking for. Expert in online payments API. I can work on any API. But I need to understand what is currently going on the current payment API what need to work out accordingly. My relevant skills for the project and expertise in the required skills makes me the right candidate to award the job. Skills:- Programming and Development • CodeIgniter , Laravel • PHP7,Cake PHP • Wordpress theme and Plugin customization • Js , Javascript Looking for reliable and quality resource. I am here for you. Focus on quality and finish the task on time is my top priority. I am expecting a small chat session and finalize the details, please confirm your online availability. Thanks Sumit
$250 USD in 3 days
4.9 (41 reviews)
5.8
5.8
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Dear Sir Its Nice to Connecting With SoftTrinity Solutions SoftTrinity Team Going To Read your Documents We have highly talented people team Ready to Do your Work with On time
$155 USD in 3 days
5.0 (5 reviews)
3.8
3.8

About the client

Flag of UNITED STATES
Topeka, United States
5.0
7
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Member since Nov 27, 2015

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