I need someone to fix [login to view URL] API problem

I`m using [login to view URL] API in my website as crypto payment gateway. I have set up everything ,but when a customer try to use the coinpayments as payment, he is getting this Error: ERROR: Invalid merchant ID!

I believe there is something wrong with the API code in my website and I need some to find and fix this error.

Skills: .NET, ASP.NET, C# Programming, PHP, Software Architecture

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About the Employer:
( 1 review ) London, United Kingdom

Project ID: #17216002

Awarded to:


I can complete this for you no problem, since we're both from the UK communication won't be an issue!

$35 USD in 1 day
(1 Review)

7 freelancers are bidding on average $35 for this job


I am an experienced ASP.NET developer with six years behind the keyboard. I have been on the lookout for new opportunities and was fortunate enough to come across your current listing on the LiveCareer website. I t More

$37 USD in 1 day
(15 Reviews)

Hello, I would like to take this assignment. I am having 14 years of experience on web development, deployment and project management. Below are my core technical skills •ASP.Net /HTML/CSS/JavaScript/JQuery •C# More

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(4 Reviews)
$25 USD in 1 day
(26 Reviews)

Hi, I am Shivani and am having 9+ years of experience in .Net technology. I have great hands on delivering 15+ project with good quality of code. There must be some configuration issue with your merchant ID over the More

$30 USD in 1 day
(3 Reviews)

Surely, I've given expertise. I'm Microsoft Certified Professional, Senior Software Engineer and Microsoft Certified Trainer with over five Years of Experience. Skills: ASP.NET Core (MVC 6), MVC 5, WCF, N-Tier More

$35 USD in 1 day
(2 Reviews)

Hello dear Hiring manager I have read your job post & being an expert Web developer, I offer myself for the job. I am having extensive knowledge and 5+ years of experience in PHP & WordPress website development u More

$25 USD in 1 day
(2 Reviews)