Ebay API small fix

$15-25 USD / hour

Closed

Posted

over 3 years ago

$15-25 USD / hour

Hi Everyone. This is Pure PHP + MySQL project, not framework. I have a problem in Ebay Refresh Token api. It returns null and show this error after executing. {"error":"invalid_grant","error_description":"the provided authorization refresh token is invalid or was issued to another client"} Whoever knows this, please help me urgently. Thanks.

PHP

eBay

MySQL

Software Architecture

JavaScript

Project ID: 28219687

About the project

16 proposals

Remote project

Active 3 yrs ago

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16 freelancers are bidding on average $25 USD/hour for this job

@tangramua

Hello Shynar Y., We have 20 years of strong experience in PHP, JavaScript, Software Architecture, eBay, MySQL, as a result, we can successfully complete this project. Please, review our profile here: https://www.freelancer.com/u/tangramua Here detailed information about our company, our portfolio, and the client's recent reviews. Also, we wanted to personally discuss questions about your project, which helps us to give you the right estimation. Best regards, Tangram Canada Inc.

$23 USD in 5 days

4.9

(109 reviews)

7.7

@webperfection123

Hi There, I can fix Ebay API issue.I have read your job description and assure you that I am a perfect fit for the job Available NOW and can start Immediately. Looking for the soonest reply from you. Thanks

$25 USD in 40 days

4.9

(211 reviews)

7.5

@mmadi

Hello Shynar Y., I saw your posting about needing "Ebay API small fix" and thought we might be a good fit. We are a digital firm with a wide range of experience in development. Our team is highly capable and have the skills you requested such as eBay, JavaScript, MySQL, PHP, Software Architecture. Thanks,

$17 USD in 30 days

5.0

(50 reviews)

7.1

@dexterllait

Hello, How are you? I have rich experiences in php/mysql development, ebay api expert. I can work full time on this project, so I can deliver the result of what you are looking for. We can discuss more in the private chat. Thanks.

$20 USD in 40 days

5.0

(4 reviews)

4.9

@anouphimmasy

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Hello! Thanks for job posting! I've read your description carefully and am confident. because I have rich experience in Pure PHP and eBay . So I can solve our problem in short time with best quality. Please discuss in detail. Best Regards.

$15 USD in 40 days

5.0

(5 reviews)

4.6

@amitadubey

I am specializing in web development, web design and app expert.. We offer a wide range of experience & expertise. We provide these services to offshore clients across the globe. I am good at Autocad, Sketchup, 3Dsmax, Lumion, Twinmotion softwres and Vray, Enscape engines. experience in web application development using PHP, MySQL and JavaScript; - Expert knowledge of Laravel, Codeigniter, Joomla, Wordpress, - In-depth knowledge of systems architecture and software design methodologies; - Good experience in GUI development using Jquery, AngularJS, Twitter Bootstrap; - Extensive experience in relational database management systems, mainly with MySQL, MongoDB; -- Experience with Androide app, Iphone ,Nodejs . If you are looking to establish a long term relationship for your Website and other IT needs, we are here to serve you. My goal is to be the 100% client for a Chance to prove my Expertise.

$17 USD in 60 days