RESTful API Jobs

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    49 jobs found, pricing in GBP

    I need a django rest framework expert to help through few challenges I am facing with serializers. I am using DRF and postgresql for the backend. Only DRF experts are allowed to bid. If you are not an expert with django rest framework, don't apply.

    £11 / hr (Avg Bid)
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    24 bids
    Java Developer 6 days left

    We are looking to hire a Java developer for a small project to create a websevice and integrate with the third party (Banking/Finance) APIs. We will provide the project template to the developer, developer needs to consume the predefined set of API request and start the integration with the third party APIs.

    £10 / hr (Avg Bid)
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    20 bids

    This is 10 mins job for c# programmer who knows apis. Need to start working asap and I will give u all the details Thanks

    £8 - £23
    Sealed
    £8 - £23
    27 bids
    Build me a website 6 days left
    VERIFIED

    I want a website for my business. P.S.: I am not looking for a "Wordpress" website. Kindly note.

    £220 (Avg Bid)
    £220 Avg Bid
    26 bids

    We need a Restful API solution connected to Unity3D for a serious game project called PALACE. The aim is to build a dynamic scaleable backend solution storing also the user's progress, which dynamically presents media (text, video, pics) to the user in the UI (Unity3D) of the project. The result would be a desktop app (macOS, Windows) connected to a hosted database / webservices.

    £13084 (Avg Bid)
    £13084 Avg Bid
    26 bids
    Create a Method c# -- 2 6 days left
    VERIFIED

    Create a method that calls Docusign via rest uploads PDF applys templates and sends for signature.

    £15 (Avg Bid)
    £15 Avg Bid
    7 bids
    Laravel Developer in Gujarat 5 days left
    VERIFIED

    I have more than 5+ running projects on laravel and i am looking for long term work. please bid if you only have knowledge in Laravel add "Gujrat" in your proposal to get noticed

    £3 / hr (Avg Bid)
    £3 / hr Avg Bid
    8 bids

    I have a strategy on Tradingview, and an API key with my exchange (Digitex). I need these linked to enable automatic trading from the signals generated on Tradingview through to the Digitex exchange.

    £148 (Avg Bid)
    £148 Avg Bid
    8 bids
    React Native Developer 5 days left
    VERIFIED

    Looking for react native developer to develop android and ios app. Api documentation available. Only front end mobile app development and api integration is required.

    £334 (Avg Bid)
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    58 bids

    I need a person who knoe flutter or react native to make a mobile app which uses wordpress rest api and woocommerce rest api to display the products and other things in the app, it have to has the same pages of the web site, like seller panel, cart, wishlist, etc. The checkout have to be an webview of the site, and wp affiliate have to work in the app too!

    £447 (Avg Bid)
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    25 bids

    I need you to integrate a bunch of Banking & fintech API for a fintech website .I would require you to have expertise and in-depth experience of all kinds of API integrations & devlopment of atleast 3 yrs. Please note that this gig is meant for senior API experts only and not for junior web developers or agencies. You must have a demo / porfolio to demonstrate your previous jobs related t...

    £74 (Avg Bid)
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    9 bids

    Immediate start for the right person who can provide cost value and efficient and secure code. ------------------------------------------------------------------------------------------------------------------------------------------------------------- ************************************************************************* YOUR BID WILL BE THE TOTAL COST TO COMPLETE THE PROJECT. ALL PLACE...

    £775 (Avg Bid)
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    205 bids
    RedSpark_01 5 days left

    I am looking for a long term relationship with an integration developer that can jump-start integrations for me. The developer will use the following for now: 1) Node-Red for running the integrations to Rest-API interfaces that will acquire data 2) Put the data into Staging Tables for processing in SQL Server, following a staging format I define. 3) Added Bonus, if they are fluent in SQL Server St...

    £107 (Avg Bid)
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    1 bids

    We have a few minor fixes on our project and we need a great flutter developer

    £134 (Avg Bid)
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    15 bids

    What we are looking for - Extensive experience with NodeJS, MySQL, REST APIs and Express or similar HTTP/middleware frameworks - Someone who can work full days the next 2-3 weeks. This is a trial period to see your skills for possible longer collaboration - Good english communications skills - Someone creative, with a passion for problem solving. - Like to discuss different solutions Today we ar...

    £15 / hr (Avg Bid)
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    63 bids

    I am a MacOS Swift developer who is trying to integrate Plaid Link into a MacOS application. While there is an SDK for iOS there is none for MacOS hence this need to be done by launching a website. The MacOS application should launch the pre-built Plaid Link API (in attached photo) passing it a link_token. Once the user authenticates their bank account it should return a public_token to the MacOS ...

    £286 (Avg Bid)
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    6 bids

    Need to execute trades from Microsoft Excel. Connect Excel to Fyers Api using REST Or Javascript [login to view URL]

    £15 (Avg Bid)
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    2 bids
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    3 bids

    This is a RESTful API (API first development) development project based on HTTPs requests and JSON responses. The site will be hosted on our server and the purpose of this project is to develop a way for other businesses to automate the sending of information from their servers to our servers using an API connection. This project therefore involves the ‘Creation of the websites MYSQL dat...

    £490 (Avg Bid)
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    56 bids

    I am going to control cPanel using perl or WHM api. So developer have to know about perl cPanel::LiveAPI or WHM api. If you are expert, please bid now. Thank you.

    £13 / hr (Avg Bid)
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    5 bids

    We need integration between Zoho CRM and Issabel (Asterisk 11) Features: - Click to call from Zoho Interface: callback user extention + keep time duration - Pop up when incoming call from Issabel and open customer record or if customer is not registred, open record creation and keep call duration

    £455 (Avg Bid)
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    13 bids
    Developer with API experience 4 days left
    VERIFIED

    I need a developer who can write some content for API. I will share the details and the content in the chat.

    £3 / hr (Avg Bid)
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    9 bids

    We have developed an appointment booking platform on React Native Framework. The functionality includes location and database search, vendor listing, filtering, cart functions, checkout, invoice generation, SMS, email, and payment gateway integration. Now, we have completed the platform but because of the ill-health of our developer, we are unable to continue with him and are looking for someone w...

    £490 (Avg Bid)
    £490 Avg Bid
    16 bids

    We have developed an appointment booking platform on React Native Framework. The functionality includes location and database search, vendor listing, filtering, cart functions, checkout, invoice generation, SMS, email, and payment gateway integration. Now, we have completed the platform but because of the ill-health of our developer, we are unable to continue with him and are looking for someone w...

    £606 (Avg Bid)
    £606 Avg Bid
    26 bids

    I'm looking a Python/Flask Developer who can update python script to interace with Youtube, Twitter and Reddit API. Please provide your revious work or link for Youtube, Twitter and Reddit API. Thanks.

    £18 / hr (Avg Bid)
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    17 bids

    Must have expertise in Angular6, REST API integrations, [login to view URL], HTML, and CSS. Should have experience in developing responsive complex web applications with AngularJS 6.

    £414 (Avg Bid)
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    8 bids

    We want a skilled trainer who has both teaching as well as work experience in Industry related to Java Developer with advanced microservices and spring cloud. The technology file has been attached below for reference.

    £14 (Avg Bid)
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    2 bids

    We require customisations to Zoho- CRM, Forms and including integrations with Shopify. Freelancer must have experience with customisations on Zoho especially Deluge scripting and integrations/APIs

    £168 (Avg Bid)
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    4 bids
    Zoho Implementation 1 day left
    VERIFIED

    We require customisations to Zoho- CRM, Forms and including integrations with Shopify. Freelancer must have experience with customisations on Zoho especially Deluge scripting and integrations/APIs

    £575 (Avg Bid)
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    5 bids

    We have Ready-made Rest API for Stock Market. API is provided by Indian Broker for Trading Purpose . We want to make VB.NET Console Application with All Rest API Features.

    £92 (Avg Bid)
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    7 bids
    WIX APP developer 1 day left
    VERIFIED

    I need someone expert in [login to view URL] websites to build an app for it so it can be installed there. app will be basically building automatic pages and content of those pages will be taken from external APIs, I can share more details with righht developer. Before bidding just explain what is a wix app so I know you're a pro.

    £419 (Avg Bid)
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    2 bids

    Ivanti Service and Asset Manager experience (MUST HAVE) If you do not have any relevant ISM/IAM experience, your bid will be deleted. In your bid include relevant Ivanti Service/Asset Manager (ISM/IAM) experience and examples of rest-api web services examples with ISM/IAM. No chat messages please. again, you MUST have relevant IVANTI SERVICE/ASSET MANAGER experience.

    £343 (Avg Bid)
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    4 bids

    I am developing an java web app that integrates with 3rd party API. The thing is that when I trying to send request this persists the following issue. I think this is because of I am calling api in localhost, but I failed to fix it myself. here it is my code OkHttpClient client = new OkHttpClient().newBuilder().build(); MediaType mediaType = [login to view URL]("app...

    £11 - £19 / hr
    Sealed
    £11 - £19 / hr
    25 bids

    I looking Android Expert to build selfie Camera capture and send data backend Rest API and show the result to User.

    £109 (Avg Bid)
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    15 bids

    Looking for experienced web developers with good knowledge of Angular, Bootstrap, HTML, CSS and REST integration for development of an enterprise accounting system. This requirement is for developing the first phase of the application. The following modules are included in the administration web application: 1. Authentication module (login, password change, forgot password) 2. User Profile (view,...

    £244 (Avg Bid)
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    8 bids

    I am developing a mobile app for my CS Cart marketplace. But Cs Cart does not provide all API I need. So I am looking for a backend developer who is familiar with CS-Cart to develop all needed APIs Here is CS cart documentation for API: [login to view URL] Also, see this: [login to view URL] What APIs do I need? Attached are pages of the app and accordingly their API is needed. PLEASE DO NOT...

    £104 (Avg Bid)
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    We need to build a REST API to accept orders from our customers to provision VoIP Phone lines. All the provisioning will not be done with this software initially, this software will only receive the orders from the customers through an API and will present what have to be done on a Web App to our technical staff. The API will have 7 different methods that can be called from outside. All of thos...

    £922 (Avg Bid)
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    26 bids

    build me a api of canvas and blackboard for app

    £38 (Avg Bid)
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    3 bids
    Escrow-as-a-Service 17 hours left

    I’m looking for a backend developer with minimum of 5 years experience and proven track record in open banking and PSD2 regulations. The solution will be a headless service that can serve both android and iOS mobile applications as well as php, nodejs and .NET sites. There will probably be elements of blockchain technology to ensure and validate user transactions and the developer need to h...

    £14 / hr (Avg Bid)
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    14 bids

    I have an online magazine site that built using Wordpress & Woocommerce. I sell magazine subscription packages on the website and want to sync the user info (name, password, packages, etc) with YUDU Publisher so that when the user had purchased any package from my website, they can directly login on YUDU App to access item they had subscribed previously. YUDU API Docs [login to view URL] Pre...

    £186 (Avg Bid)
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    22 bids
    Build an API 9 hours left
    VERIFIED

    Allow other websites to copy and paste a script/api key to reach our server.

    £19 (Avg Bid)
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    5 bids
    Shopify & Google Sheets API 6 hours left
    VERIFIED

    I need a few work process automations using webhooks and APIs. These apps will definitely be connected: Shopify, Google Sheets, Gmail and Shipstation. Depending on what’s possible, we may also need to connect communication apps: possibly Clickup, Coda, Slack. In your response, please give me any example of past implementation using APIs. I’d rather not match with an expert using a...

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    5 bids

    Hello, I want a simple code to integrate Global Payments API. Everything is on the documentation. You have to right the code to request and response. It will take maximum 30 mins if you are an expert. Thanks. [login to view URL]

    £11 (Avg Bid)
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    2 bids

    Hello, I want a simple code to integrate Global Payments API. Everything is on the documentation. You have to right the code to request and response. It will take maximum 30 mins if you are an expert. Thanks. [login to view URL]

    £11 (Avg Bid)
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    1 bids
    Vedainfo pvt ltd 1 hour left

    Online table reservation for restaurants.

    £1052 (Avg Bid)
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    5 bids

    We require a competent Freelancer to design and build a simple web site that does the following: 1. Captures a number of simple text fields via a web form (secured by SSL) 2. Populates the data captured from the form into a pre-designed PDF template 3. Integrates via an e-signing platform API to send the PDF template (with data completed and saved) via the e-signing platform for signature by r...

    £338 (Avg Bid)
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    23 bids

    Hello, I want a simple code to integrate Global Payments API. Everything is on the documentation. You have to right the code to request and response. It will take maximum 30 mins if you are an expert. Thanks. [login to view URL]

    £22 (Avg Bid)
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    5 bids

    Hi. I have a form on [login to view URL] that I need to go to Pipedrive API. It was ALREADY working, but I changed some fields and then it's now a new Pipedrive account. I can show you the api php file to see how it's currently setup. Need it done now

    £12 / hr (Avg Bid)
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    28 bids

    Olá, Estou precisando de algum desenvolvedor que tenha conhecimento em angular ou react native, para desenvolver um frontend de um checkout. Preciso que o projeto seja responsivo e já tenho os design pronto. Também será necessário conectar com a nossa API Rest. Por favor, verificar o pdf em anexo para mais detalhes do funcionamento do checkout.

    £206 (Avg Bid)
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    3 bids