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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    87 jobs found, pricing in USD

    Web Administration: (Adding new phone numbers + Adding new users + Call recording + Adding phone numbers to users). One number can be connected to multiple users the one who accept the call the quickest, takes the phone call. User App: User logins with his login credentials that were created by the adminstrator. User can see the phone numbers that are connected to his account. User should be able...

    $2839 (Avg Bid)
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    wordpress api development 6 days left
    VERIFIED

    I need some changes to an existing website. I already have a design, I just need you to build my online store.

    $20 (Avg Bid)
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    6 bids

    VIPPS API Integration on PHP website

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    8x8 Reporting 6 days left

    Hello, I need a web page that will integrate with 8x8 to collect data from both 8x8 via api and my agents. You will need to be able to get the following data from 8x8 Customer CLI Unique Call Reference number The DDI called Additionally, we will need the following information collected from a pre-defined database that has 6 teirs of data via drop-down selections Match the DDI to 1st tier ...

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    Hello, we are developing a VPN program. We are looking for somebody to do the backend and make an API so we can connect it to our clientside program Please only apply if you qualified, this is not an extremely difficult job but it is not as simple as a website design either

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    Detrack API Integration 6 days left
    VERIFIED

    - Api Integration from woocommerce to detrack [login to view URL] - Followed steps provided but still cant seem to pull out the correct information - Require to study detrack API and is good at integrating with woocommerce - Prefer someone who knows how detrack can work

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    A test engine API is already build and making use of this API, you can create Test-sheets and keep them persistent in order to execute them later against the Test engine. The API is designed to give the Frontend app a convenient way to access data and send them directly to the engine Currently API is supporting linear testsheets. I need support from someone that will take over the project to make...

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    I'd like to hire someone to help me build a logistics warehouse management system, including products, inventory, orders, top up, and other data involved. Also, the customer can view his product information at any time on the dashboard in the user center. More importantly, I want to integrate with e-commerce platforms such as Shopify, Woo Commerce, Big Commerce, etc., so that customers' ...

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    Hello, we are developing a VPN program. We are looking for somebody to do the backend and make an API so we can connect it to our clientside program Please only apply if you qualified, this is not an extremely difficult job but it is not as simple as a website design either

    $7243 (Avg Bid)
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    Hello! My client has a grocery store and he needs the following API integrated. -BCRC - see attachment. I need someone very knowledgeable with API set ups + Shopify ** MUST speak excellent English

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    Hello, we are developing a VPN program. We are looking for somebody to do the backend and make an API so we can connect it to our clientside program Please only apply if you qualified, this is not an extremely difficult job but it is not as simple as a website design either

    $5000 - $10000
    $5000 - $10000
    0 bids
    Solidity contract developer 6 days left
    VERIFIED

    - We have an old contract in v0.6.6 which is not yet released. - We need some new functions and rewrite in v0.7.x - This will be among applications we are developing (games and quizzes) - we do not create gambling games! All function to be developed (aside from the general ones) - CreatePot (create a stake for users to send eth, set initial value) - EnterPot (get into the pot, with the exact amou...

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    I need a website built that has dapps erc20 and nft must have blockchain experience will explain in detail in chat

    $595 (Avg Bid)
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    HTML and API expert needed 6 days left
    VERIFIED

    I need an expert of both HTML and API to make an adjustment to already functioning website as follows: The website is linked with another service provider (Website) that provides services I resell, My website syncs these services via API but one of the elements is not being synced although the provider allows it to be syced which is the service description. What I need is someone to look into th...

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

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    looking for an expert into zoom sdk client development you have already developped using zoom sdk client you master zoom appi

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    I need help setting up Firebase with custom function in any language and real time database to simulate websocket from Host to Client. This service should expose an endpoint to consume from a backend application that will broadcast message to connected users. Connection both for clients and backend server needs to be authenticated and messages need to deliver a JSON payload. Clients will be able ...

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    telegram api and python 5 days left
    VERIFIED

    - python - API - adding contacts - export contacts - scarping contacts from channles

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    Hi i want to develop my own blockchain and digital currency crypto coin.

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    An automated test suite needs to create using the existing API framework, need to be integrated with Cyara APIs. [login to view URL]

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    Create a whatsapp saver that lets u pick images .videos etc from stories and post them on the apps timeline..(our servers) A already have a whatsapp saver app source code just few Modifications needed.

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    Mobile app 5 days left

    I have this android app and i want same app for iOS i will provide API and Graphics, i can deploy it. let me know your budget and within 4days. I am eager to work with expert developer on this project because im serious about it so give me possible outcome in your bids so we can get intact just reply with" YES I CAN DO IT PERFECT FOR YOU" So that i can really know if you understand my...

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    Bitcoin RPC node 5 days left
    VERIFIED

    Include this in your bid or your bid will be ignored five plus five I need a development demo (meaning no UI/UX / no design / barebones) a website communicating with an external server which has the bitcoin node. Demo Website (meaning no UI/UX / no design / barebones) has register, deposit and withdrawal page. Each user has a unique deposit address. Upon receiving bitcoin to the deposit address ...

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    Need a React Native API application built please message for more details

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    When a product is out of stock and back to stock on the importing site it will update on our site. The result will be printed out for the admin to view the products that the script has been put out of stock and back in stock. When the product stops selling on the importing site, the product will be deleted on our site. Admin will be able to view the product that has been deleted. This will be don...

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    We are looking to connect our job management system (AroFlo) with our CRM platform (Insightly). Looking at syncing data one way - AroFlo to Insightly. main fields include - Clients (Companies) / Contacts (individuals) all contact Details - Match to existing or create as required. Tasks from AroFlo to Oppurtunities in Insightly - Create new in insightly - update as required - including changes ...

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    Needs Help in NodeJS Nest API integration with Oracle I have an application and I tested before the integration with Oracle and it was working. Now, I have some APIs should make a queries on Oracle database but it's seems it's not working. I need you to review the APIs and make any needed modification in order to make it run. Regards

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    Experienced Full Stack Web Developer needed for a long-term project mainly vue-vuetify and Laravel API designer. Please note we are creating a Rich Internet Application, not a website/blog/etc. Required Experience Laravel 7 API Designer VUE, VUEX, VUETIFY, Experience with GIT Graphics design experience a plus but not required for this project MY SQL JS/CSS/HTML To be a best fit for this ...

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    Hello, we are developing a VPN program. We are looking for somebody to do the backend and make an API so we can connect it to our clientside program

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    Hi, looking for developer or team who are doing work around the currencies and crypto currencies. I will share more details to suitable freelancers. Thanks,

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    I need a [login to view URL] custom store integration with GunBroker.com. The service will pull new orders into ShipStation, and update tracking information on GunBroker upon shipment. and also leave a generic Feedback string on the order in gunbroker. The ShipStation custom store documentation can be found at [login to view URL] The GunBroker API documentation can be found at [login to view URL] ...

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    Need to do some app development using kotlin. creating api's, adding new features and etc

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    We are looking for a creative developer to help with retrieving and storing data via WebHooks to Google Sheets.

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    I need software that trades automatically on Binance futures from signals sent on a discord channel.

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    DateForYou 4 days left

    DateForYou will be a flutter dating app just like tinder. All the features will be somewhat similar to tinder apart from a mandatory profile verification. The UI design of the app will be shared. Some features of the app that need to be included are : • Swipe Cards o Like, Super like and dislike • Date Recommendations o Based on gender, age, distance filters & preferences o Geoloca...

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    A technology startup seeks developer for mobile APP in the fashion segment. We already have the screens / non-functional prototype of drawn screens and physical database (MySQL) already implemented. The technologies used will be React Native (front-end), NodeJS / API REST (back-end) and relational database (DBMS MySQL). The application consists of about 12 different screens. It constitutes abou...

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    Anonymous Communications: Maintaining privacy with masked phone numbers Maintaining privacy with masked phone numbers using Proxy Service. Requirements Connect driver/restaurant to the customer and vice versa ( voice + SMS ) Mask their phone numbers Being able to play recorded messages to the caller. Being able to reus phone numbers Time to market Twilio services we use  Phone nu...

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    We have a team/project management platform developed on Code Igniter, devlopement is almost 70% done. Need to make APIs for the same and fix minor bugs and develop Flutter application for it. Budget is 5000 INR

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    Hello, My company is launching a digital symposium, and I have stepped in to help launch an event website. We would like to launch with selling early-bird pricing. Right now, the website is set up so that the user can complete the registration form and we will send a payment link by email. We need help to allow the user to select an early bird event ticket, complete the custom form, and pay. Our...

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    I own a shopify store, we are mostly catering to people in my city. Deliveries are going to be done through a local taskrunning company named Dunzo. The sent me their API details and I can’t do this bit myself.

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    Travel agency made from magento, and magentop theme need to be integrated with [login to view URL] API.

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    Flutter mobile app with using Python as API programming language and PostgreSql for database

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    Looking for an expert/experienced AWS engineer. About Project- 1. Use AWS Glue for Extract, Transform and load processes. The goal is to produce fine-grained, quality assured and highly optimal data (Data Lake bucket) from a source of data that is not fully optimised (Acquired data bucket). 2. Glue processes will be triggered by using Lambda functions that run when defined conditions are met, lik...

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    Hello everyone, I will need an expert with knowledge of databases and web services to complete some tasks until 6/3/[login to view URL] $70 USD I will send data and analytical details on chat, including step-by-step directions regarding the requirements and links for everything (all in one wordfile)!! Requirements: 1. Good knowledge of Spark SQL, RDD & Dataframe API. Prior works on Databas...

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    APIs expert. 3 days left
    VERIFIED

    Expert in APIs. And SEO SMO expert

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    I have a website using wix I want to connect two third party APIs to the website using wix velo. 1 is for rewriting text and other for stripe.

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    Marketing expert needed for Daily activities

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    The API is designed by a third party vendor for easy integration and will return a list of live prices for various locations worldwide. Access will be via a standard GET request and the response is an array of JSON objects with documentation of sample responses. We already have a unique API key assiged to us. These prices are refreshed continuously throughout the day and we can call the API as of...

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    I am looking for someone to assist me on an ongoing project. This involves adding data to the sql server through API along with set up process. Processing data into useful analysis including implementing some algorithms. Tasks can vary each time but needs to be proficient in python along with some knowledge of java, php and html. Data visualisation needs to be done on power BI including some custo...

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