An API, or Application Programming Interface, is a set of tools and protocols used for building application software. It is a set of clearly defined communication methods between various components of a software program. An API makes it simpler to develop computer software, and provides all the building blocks for the programmer to put together.

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    59 jobs found, pricing in USD

    Must be able to prove past experience in building an IBKR API for TWS in python I prefer a fixed amount of $ and not an hourly billing I was able to build a simple API but what I need is of somewhat higher degree: 1. ability to get the 15 minute bar data (not just the historical data but also keeps updating after it gets the last 2 hrs worth of data and it needs to sync up after the API is t...

    $33 / hr (Avg Bid)
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    3 bids

    We are looking for a frond-end expert with sound knowledge on Tailwind CSS who can convert JPEGs into Web Pages. Exposure to [login to view URL] Framework will be an added advantage as we are using [login to view URL] with Laravel APIs for our product.

    $187 (Avg Bid)
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    39 bids
    Modify a plugin 6 days left

    Hi, I look for a freelancer to modify a plugin for Horos/Osirix. Horos is a free open source software that allows doctors to analyse x-rays pictures and it allows users to create plugins to it. We have already found a code of a very similar plugin that can be modified to fit our needs. The plugin that I need will need to get few information from a configuration text file (like names of models, t...

    $763 (Avg Bid)
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    4 bids

    We have a Ruby on Rails app running on Heroku. Have some minor issues & tasks: - Connection issue between Heroku and Xero - Issue when adding a new address to inventory - Need to upgrade Heroku stack

    $200 (Avg Bid)
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    1 bids

    Project Description & Requirement * Experience in Flight, Hotel, Insurance booking APIs integration * Should have knowledge in travel technology domain * Experience in developing custom modules plug-ins * Should be able to do B2C / B2B and Admin module setup * Should be able to migrate existing travel system * Should have extensive knowledge in Core PHP, JQuery, HTML5, MySQL, Laravel, Code...

    $1138 (Avg Bid)
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    43 bids

    Fixing custom payment gateway callbacks, complete sync between memberships and listing, and fixing bugs

    $183 (Avg Bid)
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    21 bids

    We have 55gb of storage dating back to 2015. I would like someone delete all tickets that are pre 2019 and also some from certain organistaions to be all deleted Also would be good is tickets with attachments before 2020 could be deleted Some details regarding deleting are here [login to view URL]

    $20 / hr (Avg Bid)
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    wordpress chart with api 5 days left
    VERIFIED

    for my wordpress site, I need 1. datatable 2. dynamic graph Datasource: [login to view URL] Screenshot: [login to view URL] API info: [login to view URL] This needs to be done by Monday Oct 18

    API
    $182 (Avg Bid)
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    12 bids

    Hello. I use a plugin called Thrive Quiz Builder on my website. This plugin creates quizzes where I gather info through their answers and then redirects to a custom page. At the end, they allow me to send that data to some integrations they have, like mail providers and zapier. But they currently do not have an API integration with Integromat and another provider which I'd like to use. They ...

    $15 / hr (Avg Bid)
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    19 bids
    Need Expert in ReactJS/Node 5 days left
    VERIFIED

    Attributes Options Manufacturers Downloads What I need is basically remake Opencart in ReactJS/Node. You can find the design of the screens in the following link:

    $155 (Avg Bid)
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    14 bids
    backend developer needed -- 4 5 days left
    VERIFIED

    I need a backend developer for an urgent backend-only project. Below's the project doc: [login to view URL] And below's the frontend UI: [login to view URL] [login to view URL] [login to view URL] MY BUDGET IS $70 AND DEADLINE IS 3 to 4 DAYS. ALSO, I CAN ONLY CREATE MILESTONES ONCE I SEE YOUR PROGRESS. 1. DO YOU AGREE WITH THE ABOVE TERMS? 2. CAN YOU TELL ME HOW YOU WILL IMPLEMENT TH...

    $113 (Avg Bid)
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    3 bids
    backend developer needed -- 3 5 days left
    VERIFIED

    I need a backend developer for an urgent backend-only project. Below's the project doc: [login to view URL] And below's the frontend UI: [login to view URL] [login to view URL] [login to view URL] MY BUDGET IS $70 AND DEADLINE IS 3 to 4 DAYS. ALSO, I CAN ONLY CREATE MILESTONES ONCE I SEE YOUR PROGRESS. 1. DO YOU AGREE WITH THE ABOVE TERMS? 2. CAN YOU TELL ME HOW YOU WILL IMPLEMENT TH...

    $81 (Avg Bid)
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    3 bids
    backend developer needed -- 2 5 days left
    VERIFIED

    I need a backend developer for an urgent backend-only project. Below's the project doc: [login to view URL] And below's the frontend UI: [login to view URL] [login to view URL] [login to view URL] MY BUDGET IS $70 AND DEADLINE IS 3 to 4 DAYS. ALSO, I CAN ONLY CREATE MILESTONES ONCE I SEE YOUR PROGRESS. 1. DO YOU AGREE WITH THE ABOVE TERMS? 2. CAN YOU TELL ME HOW YOU WILL IMPLEMENT TH...

    $22 (Avg Bid)
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    Attributes Options Manufacturers Downloads What I need is basically remake Opencart in ReactJS/Node. You can find the design of the screens in the following link: [login to view URL] Username: demo Password: demo

    $467 (Avg Bid)
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    7 bids

    I am looking a JavaScript developer in small project to fetch data and use api to create table etc

    $12 / hr (Avg Bid)
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    10 bids
    backend developer needed 5 days left
    VERIFIED

    I need a backend developer for an urgent backend-only project. Below's the project doc: [login to view URL] And below's the frontend UI: [login to view URL] [login to view URL] [login to view URL] MY BUDGET IS $70 AND DEADLINE IS 3 to 4 DAYS. ALSO, I CAN ONLY CREATE MILESTONES ONCE I SEE YOUR PROGRESS. 1. DO YOU AGREE WITH THE ABOVE TERMS? 2. CAN YOU TELL ME HOW YOU WILL IMPLEMENT TH...

    $70 (Avg Bid)
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    I am looking for a Laravel developer who has experience with the [login to view URL] API - Import [login to view URL] domain name list into the laravel database using the [login to view URL] api - Export zone changes back into [login to view URL] building out a CRUD You must have experience using the [login to view URL] API & Laravel. Laravel 8, php 8, horizon, telescope, nova, spark, bitbu...

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    I Help For React.js & [login to view URL] Developer API integration for Laravel admin panel

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    We have a project that is to remotely manage thousands of greenhouses through the use, control, and data gathering of various sensors, valves, vfds, pids, motors, hvac equipment, generators, etc. Skills required: InfluxDB, Telegraf, Grafana Dashboard Will provide more details to a dev with the right skills.

    $572 (Avg Bid)
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    20 bids
    Simple API Connection 4 days left
    VERIFIED

    Hello, I need a simple API connection.

    $171 (Avg Bid)
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    76 bids

    We are a new FinTech business around Embedded Finance for SME’s. We are looking for a developer to be part of the team and to take ownership of the front-end development of the including UX/UI built (have some rough wireframes designed). We are looking for an experienced UI/UX front end developer to design and develop a modern, clean easy-to-use App for both Android & iOS. As well as i...

    $4733 (Avg Bid)
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    Hi, We are in process of creating Mobile APP for our website www.hinaukri.i We have already developed few APs and Screens for it and need to complete the remaining Work of development of APIs and Screens. Please share your best quote. Our Mobile App is being developed in react native

    $135 (Avg Bid)
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    10 bids
    To Develop Android Mobile App 4 days left
    VERIFIED

    Hi, We are developing mobile APP for our job portal [login to view URL] We have completed more than half of screens and APIs. We need to hire the developer for the remaining work ie To develop Android mobile APP which includes development of remaining APIs ,Screens and the linking of the same. The Mobile APP is being developed in React Native. Please share your best Quote.

    $152 (Avg Bid)
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    11 bids

    Hi, We are developing mobile APP for our job portal [login to view URL] We have completed more than half of screens and APIs. We need to hire the developer for the remaining work. The Mobile APP is being developed in React Native. Please share your best Quote.

    $172 (Avg Bid)
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    5 bids

    احتاج شريك تقني في مشروع تقني قيد الانشاء. Tech co-founder in a tech startup. Based in Jeddah or Riyadh.

    $18875 (Avg Bid)
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    We are looking for a Dynamics 365 specialist to assist with - API Integration - Import Scripts Requirements: 4 years experience with Dynamics 365 and integrations Experience with APIs/Webhooks

    $20 / hr (Avg Bid)
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    16 bids

    I’m looking for someone familiar with Binance and its APIs to create an automated copy-trading program or script. It should read all the trading actions done on my Main binance account and do exactly the same on other binance accounts. For example if I place an order, the same order is placed on all accounts.

    $418 (Avg Bid)
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    8 bids

    Currently Kickserv has integrations for Quickbooks Desktop and Online. However we have implemented QuickBooks POS 19V which essentially takes inventory away from our QuickBooks desktop program. Hence the integration from Kickserv does not serve us anymore. Both QBPOS and Kickserv have API in place to use. We need an API to integrate customers, items, jobs/workorders/salesorders and payments.

    $2658 (Avg Bid)
    NDA
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    12 bids

    Hello, The mobile app should relay its live location every few seconds (5-10 seconds) and it should keep running in the background until the driver logs out of the device. Login to his account Select the vehicle and route from the dropdown list and start sharing the location Logout from his account All the API's are ready which will be shared once the project is sealed.

    $431 (Avg Bid)
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    9 bids
    Web Scraping - Bike Sites 3 days left
    VERIFIED

    I would like to perform the web scrapping of sites (Using Python) to obtain bicycle prices, as well as basic information about them (Description). I want the code organized and the description of the commands. Exporting to Excel. The process has to take place automatically on a daily basis. Websites. Bicycle company websites (Caloi, oggi, sense, cannondale, etc), free market and extra hypermarke...

    $58 (Avg Bid)
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    Hotmart - Memberpress - Integration Wordpress Plugin Please see Attached Document for full requirements and explanation This project is for developing a WordPress plugin to integrate REST APIs of HOTMART (Payment processor) with MEMBERPRESS (Wordpress membership Plug-in) along with payment status. HOTMART: Hotmart is a platform for the distribution of digital products. It offers hosting service...

    $516 (Avg Bid)
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    33 bids

    I need a freelancer to build us an API that will connect our site features with another, and make it easy for the other site to implement.

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    92 bids

    We are looking for a programmer who can integrate our Micros Res 3700 with online ordering system.

    $164 (Avg Bid)
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    5 bids

    We need to use [login to view URL] as the shipping solution for our Wix website. Therefore, a Velo app would be developed according to eShipper API documentation (attached). Please read the documentation before bidding.

    $172 (Avg Bid)
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    This project is about the development of a new challenging Android mobile app with API. I am looking for an experienced app developer who can develop the according to the following requirements: 1. the app must be available as android version. 2. There must be an API background. 3. the design of the app will be provided by the designer as a mock up and must be 100% implemented. If details or feau...

    $1104 (Avg Bid)
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    Needs to build a trading bot in python based on some indicator such as RSI, MACD, Stochastic, ... I should be able to change strategies and values to customize trigger. We will use Binance and [login to view URL]

    $97 (Avg Bid)
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    6 bids
    Api integration 2 days left

    Larable site php shipping api integration

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    If you know how to do this place the bid will pay nicely its being deployed on binance smart chain and should not take over 12 hours to write up. I tried contacting their dev team on discord no one is available.

    $51 / hr (Avg Bid)
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    This System will be used to book Flights, Hotels, Car rental etc

    $12 / hr (Avg Bid)
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    Hi - i need the above info from 1/4/2012 to 30/6/2021 - open, high, low close, for each 30 min interval starting at 10am till 4pm

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    The aim is to make investment in crypto easier by proposing chat groups where people share some their wallet information with the other member. Users will have stats on their investment too and acces to news about crypto. A discussion subscription system will be offered to access the advice of successful investors.

    $640 (Avg Bid)
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    Expert with Data Scraping Remove API request limit Cookie Blocking in chrome

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    I want to use the [login to view URL] API to build a list of websites, that I will then do email outreach to if they meet a certain criteria. I am open to developer feedback about how to best build and scale this. I will share more detail over via chat.

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    We need a new class/function that will connect our existing platform written in PHP with MyData ([login to view URL])

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    The goal is to create a program that is able to calculate which assets should be activated during the day to reduce the amount of injected electricity and thus reduce the electricity bill. The program should be able to give the possible savings as the end result. The program should be written in Python and should work as a web application in the final release. Speaking Dutch is an advantage!

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    Dibutuhkan untuk membuat Aplikasi CMS yang akan dikembangkan saat ini untuk kebutuhan pembuatan ijin pada kawasan, yang dimana CMS ini akan integrasi dengan 2 aplikasi mobile ( petugas dan customer ) Backend - Web API Programming Language: C# 8 NET Framework: NET Standard 2.1, NET 5 Framework: ASP.NET Core Web API (RESTful API using JWT Authentication and Swagger Documentation) Architectural Patt...

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    Need a Shopify developer to configure a custom app - AJAX, API, JavaScript and HTML5/CSS3 knowledge required.

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    We are in need of an experienced full stack LAMP developer to join our team, in an ad hoc hourly capacity. To be a great fit for this role, you should possess most or all of the following skills and characteristics: - Expert level PHP skills --- Experience with CorePHP and Zend is a must. --- Experience with Zend UI kits --- Good understanding of PHP and SQL security best practices --- Experienc...

    $20 / hr (Avg Bid)
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    Android app 19 hours left
    VERIFIED

    Hello, I need a small app that will run on my android as web server (say port 80), and will be used as API for my needs. I will send a POST to the http with JSON that contains phone numbers and callback URL. What the app should do? 1. The app willadd these phone numbers to contacts on the phone. 2. The app will check which contacts has whatsup/telegram/viber 3. The app will send the results ...

    $197 (Avg Bid)
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    Laravel Developer Needed 14 hours left
    VERIFIED

    We are looking for a LARAVEL dveloper with great technical skills, who is smart, passionate and proactive who is seeking to learn and develop their skill set. You must be able to work in a fast paced team environment. While the focus of the role is on back end development, you must have experience in all stages of software development. You will have an eye for detail and a passion for the craft o...

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