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

    Hello I have many small projects need to complete and I want long term developer. Developer must be freelancer. No company. Developer must work Indian day time. I will choose cheap in price and quality work developer.

    $71 (Avg Bid)
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    Need someone to create API from [login to view URL] to the Android app Long term job 5-40 hours a week (depends how much we trust you). Do you agree to work for a long term (years) ? Do you knows how to use bitbucket ? Do you agree with $3/hr rate ? (will increase after at least three months of good collaboration) you must knows PHP for wordpress

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    i want to Develop a Revit API Plug in

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    API - Pulling information 6 days left
    VERIFIED

    Hi, We need to pull information of an API, the documentation is in here: [login to view URL] This information we want: - Selling Price - Stock amount - Sales amount (of x period) if possible) Mabye we need more information, based on what the API is giving us. This information should be in a CSV file, this CSV should be updated daily 4 times automatic: 06:00, 12:00, 18:00, 00:00.

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    WordPress Development & API integration We have a WordPress site using woocommerce , and has a function integrated with a third party application through their API. and we want to make some changes to the existing integration/feature. we need someone expert in PHP & has API integration experience that can help us with this change.

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    I would like an extension made for the checkout process of opencart (version 1.5.6.4) that allows for the customer to select the option to donate 5-10% of the purchase price to charity. In the admin section you should be able to control the % amount, add charities, and control which charities will be shown at checkout. There will be a list of official charities that the customer can choose from wh...

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    Featured
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    Hello we are looking a developer of desktop app that do the next: use graph or similar api from outlook/hotmail to extract: [login to view URL], [login to view URL] (email addresses) we would like a multi thread program to make the task asap ... send message to discuss more details ...

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    I am looking for a freelancer to help me with Tuya Smart smart lock WIFI / Bluetooth Lock and API Development. Initial need is assistance with using the Tuya smart phone template to build a simple app to control a compatible Smart lock from the web. The second part of the effort is to assist with integrating the Tuya api into an existing Software as service platform to control a smart lock. Com...

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    We need a developer who will implement into wordpress site build by Elementor our custom api. We need a skilled developer only with experience in this. I have an api that contains data about travel packages (arrival, departure, live price, hotel gallery, flight details, travel dates etc.). I have a travel agency website with Elementor and some elements I will create are: Search form, search resul...

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    Flipkart API Consume -- 2 5 days left
    VERIFIED

    Need a person who can create a project that consumes Flipkart Seller API

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    I have a subscription to Betsapi. I need a web form that takes the data from the API and sends it to my telegram. In the form you must inform the name of the home team, name of the visiting team, enter the Telegram number that will receive the messages. Click send. When clicking send, Telegram should receive the API information every 5 minutes. The form is in an image attached to the project. Th...

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    API JSON Data 5 days left
    VERIFIED

    Backend Laravel Expert needed to build JSON API quickly with documentation on use. Must have strong track record of building JSON API’s with references. ! DO NOT CONTACT IF YOU HAVE NO EXPERIENCE. - DO NOT CONTACT IF YOU HAVE NO EXPERIENCE. ! Must have strong Laravel experience also with references.

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    I need a Javascript script which can place bets on Bet365 website.... data will be provided via an JSON API, which will contain all required data to place bet (no scraping is necessary). The script must be able to be compiled into an desktop or mobile app (e.g. electorn, react native, vue native).

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    Fantasy gaming 5 days left

    Need a cake php backend developer with knowledge on API`s and fantasy game

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    We recently developed a credit/debit card management application using React Native. Mostly the app is working but keeps saying the same error these days. We need minor fixes on this app. Might need to add features. Plaid API experience is a MUST. Looking forward to your proposal.

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    We're building an agency management system in Laravel. We want to integrate it with Todoist via their API. We want to: 1. Export assigned Tasks from our Laravel app into Todoist as a new Task for the specified User 2. In the new Task in Todoist, add a URL to that Task in our Laravel app, for direct easy access from Todoist 3. When a User marks a Task complete in Todoist, to mark that Task as...

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    Hi, I would like to build a webservice that is accessible by scanning a simple QR code. The web service then allows user to enter some data (as per the existing api) including the serial number & type of document and retrieves the document for the one who has accessed the URL. The webservice needs to be simple to use

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    JD: Java 8 or above, Spring, APIs, AWS, DevOps, CICD, MicroServices Need experienced and direct contacts NO third Parties We pay in INR

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    Stock Pivot Points Search 5 days left
    VERIFIED

    Hi, Building stock Pivot points search for any of the stock on live trading session. Date & Time Stock Name: Stock Symbol R1, R2, R3, Stock Live Price, S1 , S2, S3,

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    Help me troubleshoot a previously working, but currently failing, Zapier API integration for my SaaS app. Note#1: This is for the Zapier Developer Platform. (Not for building/editing Zaps.) Note#2: I am looking to find someone who is an expert in this area, who could be helpful for future development of Zapier integrations for my app.

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    Hello, I have created a accommodation, activity, packages booking website through WordPress. My client wants to have live direct booking available on the website: How it works: A customer logs onto their website, they search a specific hotel, they choose dates and then proceed to book the hotel. The customer pays for their booking and the booking is created with the hotel An email is sent to th...

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    Need a developer who is familiar with advanced Stripe payment integration on WooCommerce. I need to be able to add items or add shipping charge when the order comes in. I’ve tried “capture later” option but this option does not allow me to change/increase the amount. I believe the PG needs to be integrated as “save and reuse” method. [login to view URL] Pls. bi...

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    We are a Travel company. We have a Wordpress Website where we are using Hotel Masters Plugin for Bookings. We have tied up with a Travel Aggregator for Hotel Package Details (API Integration). API is integrated to the Wordpress website using hooks and code. Now, our freelancer has abandoned the project. Task - Pickup the project from here and Integrate the API to Hotel Master Plugin, to complete ...

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    This project is all about showing the details of the office. Which employee is active, in which room he/she is working and all. You'll get the API from our side.

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    I'm trying to acces an online feed from a local platform. When i log in the platform (web) i can download the feed in different format. I take the feed link (in csv format) and try to open in excel, but i get that the credetials are incorect. (The credential for loging in the platform are 100% correct). What i'm doing wrong?

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    I'm trying to acces an online feed from a local platform. When i log in the platform (web) i can download the feed in different format. I take the feed link (in csv format) and try to open in excel, but i get that the credetials are incorect. (The credential for loging in the platform are 100% correct). What i'm doing wrong?

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    I am looking for a Google Sheet Script Expert who has more than 6 years of experience working with complex script Writing and has also experience with API. Details with be discussed in chat. Thanks Please make sure you have a sample work of API integration.

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    i need the developer who has experienced with [login to view URL] need to integrate to the current html page. Tobias

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    I need a softphone (ish) application that can monitor a Sip extension (freeswitch/fusionpbx) display a popup showing incoming call with caller ID number and name. When the call is answered by clicking the answer option on the popup or when answered via the IP desk phone (yealink t46g) I need it to open a url in a default web browser and have the ability to append the callerID number at the end of ...

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    We're looking for a VERY experienced PHP Developer (Vanilla) to help us with our existing API. The API wasn't well documented by our previous dev and queries and variables are in German which makes it a bit difficult to handle by our non-german speaking developers. We need you to extend the existing API and find out the existing endpoints, and add them to postman (not a must, but would...

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    I need a plugin developed for taking payments online. GitHub source code/sample plugin is available for my current CRM (not WordPress)

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    I have an existing project that is running React frontend with backend Codeigniter APIs on 5 microservices. I have attached the change requests. Please tell me how much time you will need to finish each story and how much each story costs please. I need this done in 2 weeks. You can tell me which stories you can finish. This project may be given to 2 to 3 bidders.

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    Buenas noches, necesito utilizar el sistema de reparto de Questtag con nuestro sistema de Marketplace Karenderia. (Podéis buscar Karenderia en [login to view URL]) La App actual de recepción de pedidos de Karenderia le faltan bastantes funciones básicas que Questtag si dispone.

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    API connectors 3 days left
    VERIFIED

    We are an HR software and have just released our API. We are looking for someone to create connectors between us and other software vendors we have identified. We have created the specifications and they need to be implemented. Ideally via a platform such as [login to view URL]

    API
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    We need a Person whois able to make a REST- and a SOAP api based on our MySQL-Database and our php7 scripts.

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    We want to integrate a live video conference onto a working online player like Vimeo or Youtube. [Removed by Freelancer.com Admin - please see Section 13 of our Terms and Conditions]. The embedded player should have limited accessibility options by the users which will be defined by the Admin Control Panel. This project requires R&D and then development.

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    I want to make a currency application And I want to be the one who controls the daily currency rate and do the daily update It should also have a currency converter and be very simple and easy to use I have a simple found in google play The form link is inside the file * This project is for low prices

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    Hi my eCommerce needs a custom Prestashop module to integrate the services of a TopUp Company API made with SOAP. The module needs to do the next: Back-store: -admins Sets up the keys for API. -Store and Show the list of products offered by the Topup Company (we need to update the list every 24 hours) -List the topups made by the users and the results from the API (store the results in different...

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    Hello! We need arbitrage bot based on smartcontract and DEFI. The bot need to find arbitrage opportunity and make a trade. Have to work with metamask and exchanges connected to metamask. There is API for every exchange.

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    Hi! Welcome! I am looking for someone to help me create a bot and smart contract that executes swaps on DEXs automatically based on some criteria. The bot will need to fetch live data from the ethereum blockchain so that it knows about pending swaps and acts based off them. Its possible, as someone else is doing it. High payment if you make this for me Thanks! Talk soon

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    Nuntius app 1 day left

    API integration in react native with fire base as tool

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    Tasks sums up and earning paid to member when they complete a task on my website. Project can be discuss after hiring. website made on [login to view URL]

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    Get Paid for Tasks Online Sign up as Advertiser or Publisher Account… Member Account will show below buttons or tabs Profile Tasks Account Bal Payout Request

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    My name is Jep Sedgwick, and I am the CEO of Earnguard LLC. I need a developer to integrate Plaid API's for my website in a Sandbox environment.

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    We are looking for an in-house call centre solution. We will provide our own server. The objective is to have our own PBX system as well as call centre system for the customer care department. The tasks include: 1. Install GoAutoDial or Issabel in the server. 2. Connect with the telco provider (SIP link) and configure hotlines numbers for both call centre and PBX. 3. Configure IVR, ACD as per t...

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    Dear WordPress developers, I would need your help with adding custom code to my WordPress website so it can connect to the API endpoints of a payment service provider. I would love to hear from you

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    Laravel/JSON API 16 hours left
    VERIFIED

    Backend Laravel Expert needed to build JSON API quickly with documentation on use. Must have strong track record of building JSON API’s with references. Do not contact if you have little or no experience. Must have strong Laravel experience also with references.

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    PHP Full-stack developer 16 hours left
    VERIFIED

    We are doing a Home phone service. We are going to add addons to the current website. Framework Developer working in Laravel Dedicated and passionate Full-stack developer Knowledge in API / Payment gateway PHP Core

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    API PHP WORDPRESS for ANDROID 14 hours left
    VERIFIED

    Need someone to create API from [login to view URL] to the Android app Long term job 5-40 hours a week (depends how much we trust you). Do you agree to work for a long term (years) ? Do you knows how to use bitbucket ? Do you agree with $3/hr rate ? (will increase after at least three months of good collaboration)

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    python data expert 14 hours left

    I have small work in python. If you are python expert and have you worked with any Python Data Analysing via Web Scrapping, APIs? I will share only select person.

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