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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    100 jobs found, pricing in GBP
    Simple API project 6 days left
    VERIFIED

    I need a PHP developer to build a simple API connection to [login to view URL] The task is just to download the stock file from the API and upload it to a server.

    £100 (Avg Bid)
    £100 Avg Bid
    33 bids

    Version 2 of software, this time written in Elixir. Need help with overall design and programming help with the implementation at all levels. Currently a newbie to Elixir and know it's the right solution for our needs. Looking for someone to help with overall design and help with the actual programming implementation. I need All Version 2 software modules and support for testing and producti...

    £22 - £179
    £22 - £179
    0 bids

    Version 2 of software, this time written in Elixir. Need help with overall design and programming help with the implementation at all levels. Currently a newbie to Elixir and know it's the right solution for our needs. Looking for someone to help with overall design and help with the actual programming implementation. All Version 2 software modules and support for testing and production.

    £403 (Avg Bid)
    £403 Avg Bid
    4 bids

    Only place an exact FIXED bid price. Chat initiation and project awarding will be based on this. Budget range $30 - $120 (the lower the better). No bid adjusting during chat. Original source code(s) was purchased from: [login to view URL] MILESTONES -1) Integrate SOFORT payment gateway into the Flutter app (android & ios) [login to view URL] -2) Integrate Carbonapps ad serving SDK Android...

    £313 (Avg Bid)
    £313 Avg Bid
    5 bids

    Am nevoie de o platforma web / aplicatie, prin care daca am un transport de postat, sa se posteze automat pe diferite platforme [login to view URL] ; [login to view URL] ; [login to view URL] si in aplicatia Timocom. Practic, decat sa postez eu automat in fiecare site separat, respectiv aplicatie, aceasta platforma sa faca asta pentru mine automat, iar cand am nevoie sa pot sa sterg postarea respe...

    £440 (Avg Bid)
    £440 Avg Bid
    11 bids

    I want to have a system for putting a water pump on and off on voice command without using Wifi or IoT. It should have purely inherent relay activation on voice command of two words with facility of voice recording for atleast 8 times.

    £143 (Avg Bid)
    £143 Avg Bid
    4 bids

    We need a API to integrate customer 3cx telephone system to ACT!Swiftpage. Client would like to have incoming call match and open the client db file and the ability click to dail a client from their file

    API
    £268 (Avg Bid)
    £268 Avg Bid
    4 bids

    I need a bot developer to make a automatic cryptocurrency trading bot.

    £359 (Avg Bid)
    £359 Avg Bid
    2 bids
    .net core API and Angular 7 6 days left
    VERIFIED

    Looking for a freelancer who is available for 45 hours a week. It's for an ongoing project running on .net core API and Angular 7 as frontend. Project database: MongoDb Looking for individual only not for companies. Experience required 03-05 years Process will involve interview rounds and then the project would be rewarded. Long term developer needed. Knowledge to Azure is a plus.

    £4 / hr (Avg Bid)
    £4 / hr Avg Bid
    2 bids

    We would need a developer to help connect an external supplier warehouse data with our Woocommerce shop via API. Php and Phyton code examples, API key provided.

    £37 (Avg Bid)
    £37 Avg Bid
    10 bids

    Hello Looking for someone who has significant experience with Python and Kafka who will help us build a new social mobile app that has messaging, matching and journey related functionality. Thanks

    £179 - £538
    £179 - £538
    0 bids

    I need a bot developer to make a automatic cryptocurrency trading bot.

    £276 (Avg Bid)
    £276 Avg Bid
    6 bids

    We need to add a Payment Request Button to the Stripe form that pops up after they complete a form so that we can accept Apple/Google/Microsoft Pay. More specifics to be provided.

    £32 (Avg Bid)
    £32 Avg Bid
    15 bids

    **** YOU MUST BE AN EXPERT IN [login to view URL] & HAVE SAMPLE APPLICATIONS TO DEMONSTRATE THIS**** We are looking for someone to build a multistep loan application in bubble that first thing the user must verify their phone number. Once verified they can continue the application. Signup Process – Mobile Focused - Mobile Number (SMS Verification) - Enter SMS Verification to move forwa...

    £147 (Avg Bid)
    £147 Avg Bid
    12 bids

    total budget:30$ generate API from php code into node express API. need to push/pull code from GitHub. this can be done in 5 hrs for expertise. deadline:1 day milestone will be added/released upon approval of code and tested. anydesk of your system is preferred.

    £43 (Avg Bid)
    £43 Avg Bid
    1 bids
    ICO Website Development 6 days left
    VERIFIED

    Develop a website with similar features as [login to view URL]

    £921 (Avg Bid)
    £921 Avg Bid
    46 bids

    This is the first part of a big analytical project that will require extensive coding in the coming weeks. You need to be a JS developer, who understands the concept of clean and how to make a code run fast. Overall Code Expectations: Fast code is expected. Slow but working code does not mean you’ve completed the milestone Payments are per milestones achieved and only after checked for q...

    £133 (Avg Bid)
    £133 Avg Bid
    7 bids
    Custom PHP Developer Needed 5 days left
    VERIFIED

    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. I also need the functionality of a countdown timer to be inserted/displayed inside emails. I have a custom template to be used so I am looking for backend function...

    £323 (Avg Bid)
    £323 Avg Bid
    58 bids
    Python, GraphQL, API -- 2 5 days left
    VERIFIED

    Hi I am looking for an expert Python guy that can help write several API queries to parse, regex , extract data from JSON to CSV [login to view URL] shows a dump of everything the schema supports and where the custom queries can be written and created from. CQL is also supported and can be used to create the queries Python, GraphQL, API scripting help For Example using Client ID and Client Secr...

    £48 (Avg Bid)
    £48 Avg Bid
    8 bids

    Looking for a senior Go backend developer to help us build out the first version of our API

    £383 (Avg Bid)
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    16 bids
    testzddssdsd 5 days left
    VERIFIED

    Hello We are looking for someone that can do a api retail connection to excel please read the attachment for more information. If you read the complete description place the word kroket in your respond.

    £356 (Avg Bid)
    £356 Avg Bid
    5 bids

    Create API link between Magento 2 and Electrosoft, all required development documentation will be provided.

    £2170 (Avg Bid)
    £2170 Avg Bid
    48 bids

    I am looking for a Python developer that can develop an app for Twilio WhatsApp that can: • Display welcome message and some options when open the shared WhatsApp link. • Can check number of users/ see all numbers • Offer user to be part in one of the two language groups (English, Spanish) • Send messages and multimedia to users per language group • Get messages from user...

    £153 (Avg Bid)
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    7 bids

    Need a similar kind of Plugin to be verified by WordPress as well can be used with other Platforms.

    £66 (Avg Bid)
    £66 Avg Bid
    4 bids

    I need someone who can get data from an external website via API using Ruby on Rails, using user and password credentials, and map the returned JSON into my PostgreSQL DB. After login (to get the cookie??) I will give you the endpoint where to fetch the data, so I need to trigger this function from some endpoint (from our API) and send on it the login details and the ID of the external website) ...

    £214 (Avg Bid)
    £214 Avg Bid
    10 bids

    I need a professional to help create and install 2 api from 2 desktop software

    £141 (Avg Bid)
    £141 Avg Bid
    12 bids

    I need an expert in extracting data from retail websites. There is always issues our existing team comes up against. - Need for different headers - Proxy conditions - Data Center (waterfalls into) Residential / Unblocker Proxies - Retries - Cost Management - Algorithms to prevent over spend or over time on each page or stuck conditions BOTH Hardcode (PHP) and Softcode coding (XPATH 1.0) will be...

    £359 (Avg Bid)
    £359 Avg Bid
    10 bids

    There are a set of rules of indicators which the code need to test an if all the rules are met than telegram alert needs to be sent or generated stating a signal has been generated

    £75 (Avg Bid)
    £75 Avg Bid
    3 bids

    I already have Online ordering website made with php and there is C# application for receiving orders. I want to modify few things in the website and in the C# application and I want to build a mobile manager app to view basic things like Sales. orders, opening times, items. I want someone who has experience with PHP, CSS, API, JSON, C#, IOS and Android. We will discus all tasks and costs.

    £874 (Avg Bid)
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    50 bids

    This project is an update on the existing Shopify eCommerce website, work includes: 1. Work on a Purchased theme to make necessary customizations according to the need 2. Work with third-party APIs to develop several functions and features on the website 3. Work with Shopify liquid language to modify and customize Shopify payment process based on the need

    £90 (Avg Bid)
    £90 Avg Bid
    3 bids

    Looking for a developer who's very familiar with the recharge API and documentation to build some custom workflows [login to view URL]

    £377 (Avg Bid)
    £377 Avg Bid
    37 bids

    I Had used custom fields plugins and also make its API. I want to modify it. give every parameter id. so we can easy to fact it. It's a very small task if you have good experience in custom API.

    £10 (Avg Bid)
    £10 Avg Bid
    1 bids

    Develop a web app that has all the functionality and design like a sample web app plus online spreadsheets

    £106 (Avg Bid)
    £106 Avg Bid
    20 bids

    Looking to customise HR module for ERP NEXT i need connect to all zkteco devices by ip and get data and desgin a templates

    £158 (Avg Bid)
    £158 Avg Bid
    2 bids

    I am building a Shopify store for our credit card customers to help them redeem points on our web store. I just want the basic capability for my store to fetch reward points from our backend and display it in our store.

    £226 (Avg Bid)
    £226 Avg Bid
    8 bids

    Mula-X is a digital service company that provides end-to-end digital lending platform to serve non-bank financial service providers. This project aims to develop software module running on AWS cloud to support loan disbursement and repayment transactions between Loan Management System (LMS), Wallet Management System and bank API. LMS and Wallet management System will be developed by us / other...

    £1650 (Avg Bid)
    £1650 Avg Bid
    9 bids

    I'm looking for a developer who can build me a website that utilises similar tech to the following websites: [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] The overall aim is to allow the user to have a view of their bep20 wallet tokens but also be able to research other tokens ...

    £1012 (Avg Bid)
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    13 bids

    We would need a developer to help connect an external supplier warehouse data with our Woocommerce shop via API. Php and Phyton code examples, API key provided.

    £49 (Avg Bid)
    £49 Avg Bid
    9 bids

    Hi, we are a Belgian web design agency and for one of our customers with 3 locations we need an integration with Untill pos ([login to view URL]) and WooCommerce + this plugin [login to view URL] All products from POS + add-ons (modifiers) need to be exported to Woo + the plugin, also prices ofc. And then the orders need to go from Woo to Untill with information about time ordered, products + add-...

    £1041 (Avg Bid)
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    29 bids

    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...

    £116 (Avg Bid)
    £116 Avg Bid
    8 bids
    smm panel -- 3 4 days left
    VERIFIED

    I want to a smm panel rental. But I am not talking about general panel rental. I'll borrow a panel that you own. Let's discuss the details after bidding Thankyou.^^

    £129 (Avg Bid)
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    3 bids

    I'm looking for a developer to create a chat bot for my WooCommerce website using either [login to view URL] or Dialogflow (or a similar platform of your choice). The chat bot should be able to authenticate a user from my Wordpress website (via API), reorder WooCommerce items, as well as ask a few simple questions regarding order status, inventory availability, etc. I'll be happy to prov...

    £360 (Avg Bid)
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    12 bids
    help integrate 10 API 4 days left
    VERIFIED

    I need an API expert to help integrate 10 api on a php site

    £119 (Avg Bid)
    £119 Avg Bid
    31 bids
    smm panel rental 3 days left
    VERIFIED

    I want to a smm panel renntal. But I am not talking about general panel rental. I'll borrow a panel that you own. Let's discuss the details after bidding Thankyou.^^

    £95 (Avg Bid)
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    2 bids

    I need a professional to help create and install 2 api from 2 desktop software

    £103 (Avg Bid)
    £103 Avg Bid
    14 bids

    For this project you need to be an expert level C and Java programmer, blockchain developer in the NFT space (DeFi, Binance, Ethereum 2.0 etc.), technical aptitude and a minimum of two Android mobile phones to test and run the app which is the basis for this project, as it both creates art works and saves or sends encrypted messages as artistic images We’re preparing to launch (now in Beta)...

    £748 (Avg Bid)
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    9 bids

    Chrome extension for LinkedIn like Lusha

    £326 (Avg Bid)
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    5 bids

    Total Budget:30$ Minimum of 3+ years with node js,express,No sql . Will provide code in php and sqlite,need to migrate to node,express ,Dynamo DB(AWS) Need to start now. Basic API calls like login,logout,getdata ,update pssword,8 API calls. Need to push/pull into github . Will add/release milestone once approved and tested in server Ec2. Happy Bidding..Will be awarded to lowest bidder. Looking for...

    £4 / hr (Avg Bid)
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    7 bids

    Total Budget:30$ Minimum of 3+ years with node js,express,NO sql . Will provide code in php and sqlite,need to migrate to node,express ,Dynamo DB(AWS) Need to start now. Basic API calls like logon,logout,getdata ,update pssword,8 API calls. Need to push/pull into github . Will add/release milestone once approved and tested in server Ec2. Happy Bidding.. Deadline:1 day

    £18 (Avg Bid)
    £18 Avg Bid
    1 bids

    Hi The website is almost done and I need someone who can work with me to complete the website. You should be able to work with me timely and must have PHP and Mysql skills I have the document to finish the website and you need to integrate KYC API on it. I already have the enough specification and APIs. I will provide the Clould hosting details and you will work there looking to working with the ...

    £126 (Avg Bid)
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    22 bids

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