Need API / JSON RestAPI OAuth2.0 -- 2

Job Description:

We have two 3rd party apps that need to communicate. Data needs to be pulled from online database using JSON RestAPI and inserted into another 3rd party app in timely intervals.

Skills: Full Stack Development, JSON, RESTful API, JavaScript

About the Client:
( 1 review ) AUSTELL, United States

Project ID: #32110428

Awarded to:


Hello, IMEC's founder is Helgge, a full stack developer with a bachelor's degree in Applied Mathematics and Scientific Computer Programming, based in California, USA. I've reviewed the job description and the required More

$450 USD in 10 days
(2 Reviews)

37 freelancers are bidding on average $563 for this job


Hello,I have read the job description and I am interested in this job. I have 8 years experience in developing products using Full Stack Development, JSON, RESTful API and JavaScript. I have read your requirements and More

$750 USD in 25 days
(60 Reviews)

Hello. I have rich experiences in the runtime communication website. Please contact me. I can complete your project perfect. Thanks.

$630 USD in 7 days
(23 Reviews)

so we need to make apis and than need to import data using the api in other app, I can get this done, let me know how much apis we need to integrate

$500 USD in 4 days
(42 Reviews)

Hi there, I can deliver it. Let me know how you would like to proceed, Cheers

$400 USD in 7 days
(14 Reviews)

Hi, there. Your requirement is very interest for me. I am expert fullstack programmer. Please discuss further work. Thank you.

$250 USD in 7 days
(9 Reviews)

HI Hello Sir, We have gone through the details you have provided and would be pleased to work on this with you to deliver the results that you have expected and We are sure you will not be disappointed if you give u More

$500 USD in 7 days
(13 Reviews)

Hi, there I am a professional Node developer who has over 10 years of experience. I read your job description carefully and I am very interested in your job. Regarding after your job post, I am sure of the success of y More

$700 USD in 10 days
(9 Reviews)

I have experience in restAPI integration and 3rd party app development. If you award me I would be so happy and will do my best.

$1800 USD in 12 days
(3 Reviews)

Hello, I noticed that you've already reposted this project several times, and I can't promise you the most cost-efficient solution, but I can at least make it done for sure (won't even accept the fixed project, only ho More

$564 USD in 11 days
(24 Reviews)

I'm SURE to 100% perfectly complete your task in your deadline if the price meets conditions. Should choose the right candidate to save time and money! Let us discuss more.

$500 USD in 7 days
(10 Reviews)

Hi, Greg. I've checked your job details and attachments carefully. I've rich experience in HTML, Javascript, RESTful API, and etc. I am perfectly sure that i can fulfill your requirement in high quality and fast turnar More

$630 USD in 7 days
(14 Reviews)

Hi , This is Ajay ! I can fix your website rest api as per your given requirement ! it would be great if we can connect over chat ! Having much expertise on PHP, Laravel ,CI Websites. If you need assistance do messag More

$630 USD in 5 days
(7 Reviews)

Hi there I am also highly proficient at building themes and plugins and also have an in depth understanding of PHP, HTML/CSS, Javascript/jQuery. My experience also includes building responsive and mobile experiences More

$450 USD in 1 day
(3 Reviews)

Hi there. I am a full stack developer with experience in JavaScript, JSON, Full Stack Development and RESTful API. I have worked with many similar projects as i have a team of enthusiastic developers. We strive to giv More

$750 USD in 15 days
(1 Review)

Hello, My name is Aleksander. I have read your requirement and seen your attachment carefully and I noticed that this project is just fit for me. I have experience working on Full Stack Dev. Not only that, but I have a More

$500 USD in 7 days
(1 Review)

Dear client! I hope you are safe from COVID-19. I've just gone through project description and got that you are looking for a FullStack expert. I have already 7+ years of experience in this field and I've done a lot o More

$500 USD in 4 days
(6 Reviews)

Hi There, I have great working exposure on REST APIS, OAUTH 2.0. I can work on your requirement quickly. Feel free to contact me.

$400 USD in 7 days
(1 Review)

Hi, how are you? I go through the description and read it carefully, I know exactly what you are looking for. I have 5+ years’ experience in these skills RESTful API, Full Stack Development, JavaScript and JSON. I hav More

$750 USD in 8 days
(4 Reviews)

Hi there I have read your job description can make a connectivity between your two 3rd party apps and will pull the data in JSON format and assure you that I am a perfect fit for this job. I am a senior developer and d More

$630 USD in 3 days
(5 Reviews)

API expert is here. Hi there I understood your requirements and pretty much interested on your project . Can you please let me know your precise deadline ?

$630 USD in 15 days
(5 Reviews)