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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    91 jobs found, pricing in USD
    Ride share app 6 days left
    VERIFIED

    We need to build iOS version of existing app [login to view URL] for more details will provide it before start job

    $675 (Avg Bid)
    $675 Avg Bid
    21 bids

    This is a very small functionality needed for marketing purpose and we would get it done in a day. More details if we connect.

    $28 (Avg Bid)
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    5 bids

    I am looking for a PHP developer to build a small SAAS application for personal use. This application will be lightweight. The software will create banners to be placed at the top of websites with custom messages, timers and design. If this is a project that you are comfortable working on then please listen carefully. Our growing company has a fantastic job opportunity available for a web devel...

    $420 (Avg Bid)
    $420 Avg Bid
    25 bids
    OTP in my app is not working. 6 days left
    VERIFIED

    I am working on an app and the OTP is not working. I need someone who can fix it really quick.

    $15 (Avg Bid)
    $15 Avg Bid
    7 bids

    I have 2 Eye Tracker devices that I want to use with open source code written in C# or ,NET. I have the source code, debug, API wrapper and dedicated software and hardware. But I dont understand workflow. And it should be easy to resolve since I have everything. I just cant get hardware to communicate with software and the code may be slightly out of date too. Python might also be useful. Thanks.

    $209 (Avg Bid)
    $209 Avg Bid
    13 bids

    Need Perfecto, Appium to give support for 2hrs. It's a part-time opportunity. You need to connect work through a remote connection. Need to give 2 hrs a day from mon-fri.

    API
    $167 - $502
    $167 - $502
    0 bids
    Create renewals with API 6 days left
    VERIFIED

    I need someone to code me a customer renewals section for my website. I am an ESET partner and I want to create a renewals section. I want it to work similar to ESET but with my prices, the more the customer can do the better. when customer uses username n pass or serial they should be able to sign in and complete an upgrade or renewal, if they are with us, if not... then ask customer to make use ...

    $160 (Avg Bid)
    $160 Avg Bid
    7 bids

    hi, i have a python script that sends instructions to Deribit API. the script is potentially nearly finished but i cant fully test it as there are many errors/crashes. the script starts a popup window with some API instructions on hotkeys. im running Windows 7 Pro. installed Pycharm CE 2020.3.2 + Python 3.8 + PyQt 5.15.2 the window has an on/off toggle for setting always-on-top (i will request...

    $159 (Avg Bid)
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    15 bids
    Binance API - Copying orders 6 days left
    VERIFIED

    Hi, finding someone who can prepare codes based on Binance API for copiing orders from one Binance accounts to anothers and then teach me how it works and how to run it real time. I think it is possible to run in Python The functionality is simple: For example the in main account is full filled order (buy or sell) with 5% of the coin ammount and another accounts right after make market buy o...

    $2164 (Avg Bid)
    $2164 Avg Bid
    12 bids

    I am looking for developer who can just create the small sample app in Java using telegram Bot api (Java) that will be able to send the Sound file (that convert to ogg with opus) but file is from 1MB to 10MB size with audio spectogram. Note: Just make a simple sample app few line of code but can sendVoice with audio spectogram. Please check the following link: [login to view URL] [login to view...

    $146 (Avg Bid)
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    3 bids

    Task #1 Using humanity Api or custom coding my business needs to automatically track meal time California penalties where if the employee does not take their lunch break by the 5th hour, they are awarded 1 hour paid time. And if an employee takes less than a 30 min lunch break, they are awarded 1 hour paid time. It should automatically see its violation and add paid hour to the employee categoriz...

    $510 (Avg Bid)
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    11 bids

    SUMMARY The project is to create a dynamic page on a WordPress that pulls data into the page via an API provided by Skimlinks. The idea is that WordPress will update modules on the page dynamically using deals or coupon codes from the Skimlinks affiliate network and based on a set of criteria. Attached you can see illustrations of what the page should look like as well as the flow of information....

    $548 (Avg Bid)
    Featured NDA
    $548 Avg Bid
    24 bids

    Looking for an individual to solve 2checkout restful API version 6.0 error with node js, mostly it returns Authentication error, time offset invalid and some times it returns card processing is restricted. We want to place dynamic order using that API call. It's a demo account currently.

    $35 (Avg Bid)
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    1 bids

    Hey guys, iam looking for someone who can create my invoice page and automate process of people paying invoices with the bunq api so they can pay easly with their mobile banking app. thanks guys

    $22 (Avg Bid)
    $22 Avg Bid
    2 bids

    Looking for an individual to solve 2checkout restful API version 6.0 error with node js, mostly it returns Authentication error, time offset invalid and some times it returns card processing is restricted. We want to place dynamic order using that API call. It's a demo account currently.

    $150 (Avg Bid)
    $150 Avg Bid
    8 bids

    I need to create an automated appointment confirmation and follow-up voice broadcast call, by integrating our CRM (Keap), with the online communication platform Twilio. I am looking for a developer with specific Twilio experience to configure the HTTP posts, the API, as well as capture call input to post the results back to the CRM. The ultimate goal of the project is to create a "builder s...

    $562 (Avg Bid)
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    11 bids

    Hi. I want to upload blog to my wix site automatically via python api. if someone can make the python script to do that, please let me know.

    $153 (Avg Bid)
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    13 bids

    We are in search of a software engineer who can build a scheduling web application integrated with google calendar. The software will auto-check using google if the time to reach "target location " from the previous appointment location (if any) and the appointment time are available then it will book the appointment. Also should be considered the timeframe from 'target location...

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    38 bids

    Need Perfecto, Appium to give support for 2hrs. It's a part-time opportunity. You need to connect work through a remote connection. Need to give 2 hrs a day from mon-fri.

    API
    $253 (Avg Bid)
    $253 Avg Bid
    3 bids

    My website and API are showing some errors. The images are not showing on my website or app and when I open my mobile apps it shows an error message. The last time happened to correct it we simply had to restart the node js sadly I’ve lost contact with my old developer. The files are on my bitbucket. We use the following... INOS VPN server Cloudflare The site is called and the app is c...

    $165 (Avg Bid)
    $165 Avg Bid
    6 bids

    Hi. I want to upload blog to my wix site automatically via python api. if someone can make the python script to do that, please let me know.

    $185 (Avg Bid)
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    10 bids

    i will pass from pin and to pin and will get distence [login to view URL]

    API
    $51 (Avg Bid)
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    5 bids

    E-Invoice EWaybill Api Print Invoice Report & Ewaybill api

    $47 (Avg Bid)
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    5 bids

    Hello, Build a website using Ruby on Rail and AngularJS for buyer and sellers. 1. The seller signs up and post his product: Seller post information and upload photos and pdfs and etc and set price. Seller should be able to see all buyers bought his products and how many they bought and get reports. 2. Buyer signs up and select the product Buyer should be able to ...

    $2789 (Avg Bid)
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    39 bids

    Middle layer api development using Python

    $520 (Avg Bid)
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    20 bids

    Looking for an experienced developer in the Facebook Ads API that can create a simple web application that gives us permission to the 'Boost post' feature on a users Facebook and Instagram Posts. Flow like this; > Person A needs to advertise on X's Instagram account using their profile and existing posts > Person A sends X a link to our web application, where they are prompte...

    $130 (Avg Bid)
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    3 bids

    Looking for someone who can understand the project and correct all the project flows and bugs. Also there will be some screens to be developed + Api integration using redux.

    $81 (Avg Bid)
    $81 Avg Bid
    6 bids

    Wordpress site is running, I need create custom api for one page only, we used custom option plugin. woocmmerc api already build. but custom plugin data is not coming into api. So we will create custom api for it.

    $19 (Avg Bid)
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    4 bids

    متطلبات التطبيق : 1- عند الزبون تظهر قائمة بالوجبات و الاسعار من خلالها يستطع يطلب و بعدها يصل الطلب إلى المطعم . 2- عندما يكون الطلب جاهز يظهر إشعار لمندوبين التوصيل ان هناك طلب باسم العميل و موقعه الجغرافي و خط السير جاهز للتوصيل . 3- في كل مرحلة من المراحل يتم إشعار العميل بحيث عند ارسله للطلب يتم الإشعار انه تم اسلام الطلب و البداء في تجهيز الطلب ثم الطلب جاهز و بعدها الطلب تحت التوصيل و يستط...

    $2510 (Avg Bid)
    $2510 Avg Bid
    29 bids

    My website and API are showing some errors. The images are not showing on my website or app and when I open my mobile apps it shows an error message. The last time happened to correct it we simply had to restart the node js sadly I’ve lost contact with my old developer. The files are on my bitbucket. We use the following... INOS VPN server Cloudflare The site is called and the app is c...

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    16 bids

    Need a Ruby, Java developer and an API. You will connect your code with the existing open source code.

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    29 bids

    I have an AWS project. It should be a project by using AWS cloud platform and technologies. You need to use Python programming language and API. You will be provided with some sample reports to help you understand the depth and required skills of the project. Today you need to give me preliminary planning of a project. After that gradually you need to design system architecture, implement those.

    $59 (Avg Bid)
    $59 Avg Bid
    6 bids

    Hello, We are building email marketing platform based in Acelle, and want to configure acelle mail with Amazon SES, for every user who added domain, we nneed to create it automatically in amazon ses and get spf and dkim... and show it to customer for validation.

    $151 (Avg Bid)
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    5 bids

    Our script/api has the following functions: ProductsUpdate Orders StatusUpdate Order StatusUpdate ProductUpdate needs change: - Price changes are not working yet - Visibility Attribut is not transferred yet Also it would be better to connect to mysql and get the data there. At the moment its requested by presta web service, which takes too much time. I think it would be good way to log down all...

    $181 (Avg Bid)
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    14 bids
    Web aplication 4 days left

    Hello, I need a website / web application, something like a store (3-4 products) but without payment processing, but with adding funds / credits by activating the codes received from me or from an external service, which then downloads and displays the desired data through 2 different APIs. It is a simple page for generating reports (the client enters the product identifier in the search field for...

    $537 (Avg Bid)
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    30 bids

    I have a AWS project. It should be a project by using AWS cloud platform and technologies. You need to use Python programming language and API. You will be provided with some sample reports to help you understand the depth and required skills of the project. Today you need to give me preliminary planning of project. After that gradually you need to design system architecture, implement those.

    $40 (Avg Bid)
    $40 Avg Bid
    4 bids

    Hi, Looking for expert in below skillset Job Description & Key Skills : MUST HAVE Skills and Experiences: - AWS , Lambda, API Gateway - API hub and development/support - Design and Orchestration... data path from ingestion through consumption - Ability to design and then implement solution - Event bridge - Step functions - Terraform - Gitlab - CI/CD Nice to Have Skills and Experiences - d...

    $418 (Avg Bid)
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    2 bids

    We are Seeking an Experience React Native Developer with Google Cloud Experience. We have an application that we have built using react, material-UI theme, redux & hosted it in Firebase Google Cloud, and payment integrated with Stripe. We are using the following within Firebase, User authentication , Realtime database, Firebase Cloud Database, Various firebase functions & web hosting. ...

    $13 / hr (Avg Bid)
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    14 bids

    Need a Ruby, Java developer and an API. You will connect your code with the existing open source code.

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    22 bids

    We need an App to monitor system performance, that provides an RMM feed to our existing software via an API it should work similar to this [login to view URL] Please quote Job 14451 in your proposal so I know you have read the brief. The system needs to work. It contains three components, 1) End Point, 2) The cant be deleted by the systems Antivirus otherwise it is useless. 3) The API that...

    $1236 (Avg Bid)
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    We are looking for a Backend Developer to step into an existing project. You will be working with a non-profit on an industry mapping website that structures disparate data from primary source documentation to create a Neo4j-based network view of a particular industry for users to search through and explore. The backend framework is already written in Go using gRPC API structure. The project is al...

    $20 / hr (Avg Bid)
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    15 bids

    i want you to understand very well how to user this API [login to view URL] to get segments data from [login to view URL] to [login to view URL] i want to understand how to do it , and teach my steps, we may use postman to do it , please don't west my time and your time if you can't do it , and i think it's simple please leave a comment with what you will provide so i can contact...

    $10 - $30
    $10 - $30
    0 bids

    hi. i want create openvr driver for oculus quest. steamvr driver will communicate with oculus app via wifi to exchange communicaiton. there are already existing solutions and I want very similar thing. you need to know very well openvr API and Oculus SDK for this task. best regards. counteroffers are accepted.

    $2724 (Avg Bid)
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    Job Description: AOS App Developer Date of commencement: ASAP Company overview SafeGo company is dedicated to the aviation industry. Our products offer an end-to-end digital customer experience from airport curb to gate. Job brief We are looking for an AOS freelancer to work on our SafeGo staff and guest native applications. Responsibilities • Collaborate with cross-functional teams...

    $1134 (Avg Bid)
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    Music related web platform which offers services/digital services from music distribution (the user submit his tracks to us to upload them into digital music stores) to single/album artworks design and music / royalties selling. A platform like [login to view URL] or [login to view URL] but with more services offered. User can sell or buy any track from the marketplace, can distribute his songs v...

    $403 (Avg Bid)
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    the issue that im facing it that im trying to send whatsapp apo session message i try it with postman its working successfully but im not familiar with zapier to send nested json objects please see the attached 2 pictures the first picture it showing how i make it work with post man the second picture it showing how its not working with zapier

    $23 (Avg Bid)
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    3 bids

    1. I have Amazon Lightsail server, it allows us to restrict access to list of IP addresses. ([login to view URL]) 2. In order to add rule (see first image) Amazon gives this API: [login to view URL] What I want is that you will use this API to add rule allowing a certain IP access to the given port via a simple php form.

    $113 (Avg Bid)
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    2 bids

    We are looking for an independent freelancer to join our team. The task is to build ASP.Net Core Web APIs in cooperation with backend and frontend developers. ASP.Net, EF Core, SQL is a must. NoSQL, GCP, React.js, and Flutter knowledge will be a plus

    $1178 (Avg Bid)
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    49 bids

    Please read the project details before providing a price. 1- I have an android app that requires some modifications to ensure smooth operation see attached APK and user guide 2- update the existing API that will need some modifications to reflect App updates - see attached. 3- update Admin master includes web database to receive API and manage the user files and access regime -see attached

    $1112 (Avg Bid)
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    54 bids

    1. I have Amazon Lightsail server, it allows us to restrict access to list of IP addresses. ([login to view URL]) 2. In order to add rule (see first image) Amazon gives this API: [login to view URL] What I want is that you will use this API to add rule allowing a certain IP access to the given port via a simple php form.

    $8 - $20
    $8 - $20
    0 bids

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