Web API or Application Programming Interface is a framework for building HTTP services that can be accessed in various platforms such as web browsers and mobile devices. API coders or developers can do a wide range of tasks—from manipulating documents and graphics to embedding content on your own media channel. API is a fundamental knowledge a web developer must learn, especially that the Internet is growing bigger and becoming more advanced as years go by. Moreover, businesses are investing on web-based services to optimize their business products. Hence, software engineering/management skills are highly-valued.

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    37 jobs found, pricing in CAD
    Laravel Developer in Gujarat 6 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

    $7 / hr (Avg Bid)
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    6 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.

    $232 (Avg Bid)
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    6 bids

    Hiring back-end developers $5-$12/ per hour . more details in the chat.

    $15 / hr (Avg Bid)
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    46 bids

    I need Software Developer in ASP.Net

    $455 (Avg Bid)
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    14 bids

    Looking for a developer who is very familiar with DocuSign API to develop a Java web app (REST) for a clock in and clock out system using DocuSign APIs. DocuSign API: [login to view URL] Now that everyone is working remotely, there has to be a system for people to clock in when they start and clock out when they end their shifts. This is a general idea and requirement. Some things to consider: -...

    $8 / hr (Avg Bid)
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    Hi We need to have a built in a loyalty module in Shopify for customer loyalty programme, the module need to enables different tier of the customer based on spending, rewarding point system, customer ability to earn and spend point and also integrate with our 3rd part POS system in achieving a Online-Offline seamless integration.

    $27 / hr (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...

    $131 (Avg Bid)
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    Good afternoon, I Buy this mobile app: [login to view URL] The Regular License (in theory it is the compiled version) This app is developed in laravel and React. this app is a Progressive Web Application (PWA). I need to add an online payment gateway with the documentation that my bank will give me. the payment gateways that the app comes with are not enabled in my country. This is possible ...

    $190 (Avg Bid)
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    15 bids
    Tiktok Api 5 days left

    Need someone who can help me with tiktok api

    $20 (Avg Bid)
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    2 bids

    I have a requirement of mobile app for used for ordering groceries and food stuff. The project should have two modules 1. Android and iOS apps for customers to order groceries and food stuff. Customers should register for the first time. Should be able to see items available, select and enter quantity and add to cart, enter delivery address with GPS location. Check out and online payment facilit...

    $2323 (Avg Bid)
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    We are looking for Web API, Angular Material, .NET Core Software Developers for long term assignments. Should have minimum of 5 years experience in these technologies.

    $11 / hr (Avg Bid)
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    15 bids

    An e-learning website where students chat with teachers need a chat feature which enable student and teachers to communicate one on one not in a room.

    $215 (Avg Bid)
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    Hi, I'm looking for a programmer to create a system to sync items for sale from a Polish portal '' [login to view URL] -dict45-aut-1-1-0717 '' see in this link. I am interested in the category in the field of cars and it is about up to 50,000,000 products, after which each product uploaded on their portal, can be synchronized in direct time and on my website. for more det...

    $811 (Avg Bid)
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    Amazon MWS API Developer 3 days left
    VERIFIED

    I am looking for Amazon MWS API developer to pull data from amazon seller account using scheduled API calls and help create custom reporting, analyze costs , sales , profits using a dashboard Must have solid understanding of Amazon MWS API

    $783 (Avg Bid)
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    Looking for freelancer professionals for following, [login to view URL] website developer [login to view URL] developer with API skill set already we have website and apk, need professional freelancer to do maintenance nd upgradation work purpose. looking for chennai professionals only they should be flexible to contribute with above [login to view URL] pay tks

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    Build Mobile App By Flutter Restaurant requests app with API and SQL Server database API by asp.net app same this [login to view URL] please download app from link and Review it carefully before responding app will be Arabic and English Required for the project Flutter Asp.net (API) SQL Server Database

    $3943 (Avg Bid)
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    Hello, how are you today? I'm in search of a web developer with knowledge in WordPress plugin development. The project is collaborative work on an existing WordPress plugin with me for a client. The plugin itself is in the field of mailing lists with integrations to 4 form plugins and support connect into 2 mailing list systems for the user to choose from. Most of the plugin's core c...

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    I need a new website. I need you to design and build it.

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    15 bids

    Looking for documentation for my web application and coding part

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    My company has purchased the plugins for the website features. Only need developer to integrate the plugins & optimise the website. Small task

    $106 (Avg Bid)
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    11 bids
    PWA new design Integration 2 days left
    VERIFIED

    Hi All, We have a Laravel + PWA store. And we need to integrate a new design for it. We can provide the new design in any format you may required. All you have to do it , integrate new design and make it tightly integrate with backend option like the current PWA. And change the purchase flow a little bit which needs to be done via module. After this work. We will keep developing new module...

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    I need you to develop some software for me. I would like this software to be developed for Windows using .NET.

    $517 (Avg Bid)
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    23 bids
    SquareSpace API Integration 2 days left
    VERIFIED

    Hello, I am looking for an API integration between [login to view URL] and [login to view URL] I have a website [login to view URL] that's running on squarespace. Simple e-commerce site. I'm looking into doing an integration using API that will push all order data to [login to view URL], here are the API docs. [login to view URL] We are only using the site to send order details, no pr...

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    build me a api of canvas and blackboard for app

    $66 (Avg Bid)
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    Planning to raise fund for an app similar like mygate, Nobrokerhood, jiogate as competition is presently less and screens and contents are being developed, so that app and website can be developed quick.

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    1. The app will be a web app. The html and css code will be on an EC2 server. 2. The logic for the application will be implemented in the cloud via AWS-Lambda, and will be accessible via the API Gteway. 3. The application should use the DynamoDB database. DESCRIBTION; Flexion can be very simple in terms of html and css - there is no need to invest in a special graphic design. - The application mus...

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    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]

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    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]

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    API Intergration for WHMCS 1 day left
    VERIFIED

    We are looking at api integration for WHMCS with our supplier for the easy creation of orders, suspensions, running tests, status updates & allowing clients to view their Call Records.

    $871 (Avg Bid)
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    Online table reservation for restaurants.

    $1833 (Avg Bid)
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    Insuretech research 1 day left
    VERIFIED

    Looking for someone to look at the technical integration options for buying auto and homeowner insurance

    $471 (Avg Bid)
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    20 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]

    $39 (Avg Bid)
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    I need a WhatsApp Chat Bot to be developed. All details are in the file attached. MAX BUDGET 700USD

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    13 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]

    $81 (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]

    $29 (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]

    $24 (Avg Bid)
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    Descripción: Necesito desarrollar una app para el control de mercado envíos flex. Para quien no lo conoce, mercado envíos flex es un servicio donde los vendedores de mercadolibre pueden realizar entregas utilizando sus propios mensajeros. El problema como vendedores es que al tener varios mensajeros diferentes, se hace imposible controlar de forma sencilla quien tiene cada...

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