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.

Contratar API Developers

Filtro

Minhas pesquisas recentes
Filtrar por:
Orçamento
para
para
para
Tipo
Habilidades
Idiomas
    Estado do Trabalho
    49 trabalhos encontrados, preços em EUR
    Full Stack Senior Developer 6 dias left
    VERIFICADO

    This is a two part project: First will be rebuilding a project built in C# (I think) Essentially we take scraped data and need to format it, run it through our API and then display it. Part 2 will be working on the actual website which is built on and Laravel then this may be a long-term hire. I'm not afraid to hire a full team.

    €41 / hr (Avg Bid)
    €41 / hr Média
    101 ofertas
    Create JSON post request 6 dias left
    VERIFICADO

    I need to create a product list via API REST. Currently I have a Get request that returns a product list in JSON format. The goal is to create JSON to send a POST request to the database. API Documentation:

    €22 / hr (Avg Bid)
    €22 / hr Média
    104 ofertas

    I NEED THE FOLLOWING TODAY. - simply linking three of the pictures in the slider to CMS pages so I can publish my content - if you could put a lightbox hover over them with a title that comes up over the image that would be a desirable but not essential - linking two of the pictures to embedded video (not hosted on You-tube or any Ad site) These video's show pop up in big screen and play straight away. I have made them on Adobe prem pro - Quick edit of the Donation API to only have monthly donation where default is set to £20 as a reoccurring monthly payment (with other value options available and a custom amount field IF the api has that functionality - I want the public not to know how much has been donated. - Tweaking the design of the Donation API code from Doner...

    €229 (Avg Bid)
    €229 Média
    6 ofertas

    Hai. I need crypto exchange site with liquidity and integration with wallets. Anybody have experience with the same please contact me

    €346 (Avg Bid)
    €346 Média
    2 ofertas

    We have an admin and merchant panel project that we have been developing for 1 year. We are coding Vue.js html css with API links. I'm hiring a software developer to keep the project going for at least 6 months. Duties: 1) bugfix 2) Feature development An average of 2 to 3 hours will be worked per day. Some days the working time can reach 8 hours. If there is a problem with the system, the developer may need to intervene quickly.

    €12 / hr (Avg Bid)
    €12 / hr Média
    32 ofertas

    I need an external bot/system that allows me to find the best parameter on the specific indicator in Tradingview Pinescript. For example, there are 5 parameters in my indicator, between 0 and 100 (step = 1), so the external bot will auto backtest for every parameter combination possible to find which settings have the best results.

    €412 (Avg Bid)
    Destacado
    €412 Média
    10 ofertas
    Ajax website modification need 5 dias left
    VERIFICADO

    I need to modify my website with some ajax problems. My website is very complex. Please do not bid any new worker

    €302 (Avg Bid)
    €302 Média
    40 ofertas

    Tôi cần code web tương tự clmm chấm me biết rõ về api momo

    €382 (Avg Bid)
    €382 Média
    10 ofertas

    Our Memorial website is a user-friendly social network made using the CodeIgniter framework. We have recently re designed our payment Landing page to accommodate API & plugins to create a payment gateway for mobile & card payments on our CodeIgniter social network. We are looking for an experienced developer to do develop the new page and liaise with the payment gateway API Company for integration. NOTE: The New Function HTML files will be provided NOTE: Developer MUST AGREE and COOPERATE with payment gateway API Company for integration. The code will be shared, development done on your test site with a link provided to the project owner to monitor progress, and the completed work tested, approved and be uploaded to the Live site without disrupting existing code. SKILLS REQUI...

    €18 / hr (Avg Bid)
    €18 / hr Média
    64 ofertas

    Have built an app in Glide and now need to flesh it out a bit, in order to integrate as a keyboard into other messaging apps. Can share more with qualified candidates. It's a simple project and should be delivered by end of June 2022.

    €1546 (Avg Bid)
    €1546 Média
    49 ofertas

    i want a simple script (one php file no design ) that : connect api »» sell ALL the BTC to USDT (with the actual best price) »» withdraw all the USDT to the given address

    €22 (Avg Bid)
    €22 Média
    8 ofertas

    To build airflow hooks and operators for 2 cloud services - object storage and data warehouse. Required programming language: Python Airflow plug-ins documentation: 1. 2. Guide: Cloud Services: 1. OBS (object storage) - from MySQL to OBS and from MongoDB to OBS OBS python SDK - 2. DWS (Data warehouse) - from OBS to DWS or DWS to OBS DWS API documentation:

    €792 (Avg Bid)
    €792 Média
    21 ofertas

    The project requires two API's to be chosen, one of which MUST have some form of authentication. The authentication model must be in OAuth 2.0 Client Credentials. The other chosen API does not need authentication. (You only need to do authentication once) These two API's MUST be queried synchronously without race conditions. Third party modules are banned (eg. NPM / github) This project tasks you with writing an HTTP server to communicate with various API's. Some API's offer helper libraries to automate the authentication process. You cannot use these libraries. (You can still use those API's, but you must do so using only HTTP / HTTPS Node.js modules) Some popular libraries that are banned from this assignment request express The only libraries you ...

    €121 (Avg Bid)
    €121 Média
    17 ofertas

    It is a IoT mobile application looking for developer who will build mobile application and web application also they can use same source code for web application and APIs have been build and integrate.

    €1869 (Avg Bid)
    €1869 Média
    40 ofertas

    I want to operate a facebook page that works on behalf of me. The automation processes i need is: 1. Get information about what they need from user using manychat chatbot 2. Then request and confirm payment received from them to my local bank account 3. Once the received payment is confirmed, find what they need from g2a website 4. Purchase the good using "Skrill" payment method 5. Send user a product via sms or mail

    €431 (Avg Bid)
    €431 Média
    20 ofertas
    Build a web app 4 dias left

    Build a personal finance web app using Plaid api

    €1075 (Avg Bid)
    €1075 Média
    65 ofertas
    API Frontend Developer -- 2 4 dias left
    VERIFICADO

    We are looking for a developer to implement an API to our Shopify site. While we have the code for the backend we need a developer familiar with Python to create the front end code to match the backend. You will work on our laptop remotely (needed)

    €37 / hr (Avg Bid)
    €37 / hr Média
    35 ofertas

    Necesito una App para informar al conductor de un vehículo de transporte, cuanto tiempo le queda para su siguiente punto de control, tambien si llego adelantado o atrasado a los puntos de control, ademas del carro anterior y el posterior si estan atrasados o adelantados de sus puntos de control, los datos deben trabajar con el servidor de traccar, y como ultimo una opcion que las frecuencias y controles del servidor traccar, se pasen al telefono y pueda trabajar offline si se cae internet

    €1191 (Avg Bid)
    €1191 Média
    38 ofertas

    Please check this doc: We are a restaurant in Vienna, Austria. We have two delivery systems we are using currently. This systems are: (also known as Just Eat or ) (also known as deliveryhero) Both systems are very similar and both provided us with a terminal box where orders can be managed. One is being used for orders and the other for orders. The problem is that these terminals don’t create official invoices. Therefore we somehow need to connect them to our POS, which is www.ready2order.at. The bad thing is that both delivery systems, although they have an API don’t want to give it to us. What we have, is the API for the POS, which can create invoices with API. POS API: The API is very well documented here, please check it out. An alternativ...

    €38 / hr (Avg Bid)
    €38 / hr Média
    52 ofertas
    Webapp Development 3 dias left
    VERIFICADO

    Webapp that has a 1 landing page and some information that we get from different platforms APIs

    €1304 (Avg Bid)
    €1304 Média
    168 ofertas
    ANDES CONNECT 3 dias left

    NECESITO CONSTRUIR UN RECOLECTOR DE DATOS, QUE SEA CAPAZ DE AUTOMATIZAR LA BUSQUEDA, FILTRO Y SELECCION DE UN DATO, ENVIO DE UNA NOTIFICACION PARA INVITAR A UNA RED Y ENVIO DE MENSAJE A QUIEN ACEPTA MI INVITACION. ES HACER ALGO SIMILAR A UN PROSPECTIN, DUX SOUP, ETC.

    €3629 (Avg Bid)
    €3629 Média
    4 ofertas
    Python works 3 dias left
    VERIFICADO

    Python work to integrate using APIs. This is a long term project and will require to work 15 to 20 hrs every week. Please submit the details of past project you have done in this area.

    €7 / hr (Avg Bid)
    €7 / hr Média
    22 ofertas

    Hello developers I need a program that create liquitidy for ERC20 tokens without liquidity in several DEX like uniswap or pankakswap or others. More details will be given privately Thanks.

    €293 (Avg Bid)
    €293 Média
    35 ofertas

    We currently have an integration with PagSeguro, we want to change the integration to the ASAAS bank

    €169 (Avg Bid)
    €169 Média
    44 ofertas

    Programar API para SMS Marketing e-commerce

    €532 (Avg Bid)
    €532 Média
    16 ofertas

    I have a project where one vendor sells me 10k - 100k leads / data records per week. We are looking for the best way to get this over to us. I've been told that it's possible to do an FTP transfer and we could also do an API transfer. I don't know all the tech to all this, but what I'm looking for is someone who can advise on how to do this, and then who can help implement. What you will need to send in your proposal is how you think this project would be best accomplished. If you do not send this and tell how this project should be done, you will instantly be eliminated. I'm not looking for any copy past proposals.

    €86 (Avg Bid)
    €86 Média
    19 ofertas

    Hello, I want to use Wordpress as the backend of my application in flutter For example use API Rest for configuration. The flutter template I want to configure is this:

    €199 (Avg Bid)
    €199 Média
    51 ofertas

    Python developer that can create a script using specific excel / numbers data, which I would provide, which can query multiple websites (estimate 4 or 5) api to get the data i need or update on data i need.

    €24 (Avg Bid)
    €24 Média
    15 ofertas

    This is the microsoft store, where Word Add-ins can be downloaded: I would like to create a new Word Add-In and therefore I'm looking for Word Add-in Developer experts. :) The idea of the add-in is to store (Create, Read, Update, Delete) citations. If you are writing an paper, it should be easy to copy and paste the citations that you have stored in the Add-in This is the developer guide for the API of Word Add-ins: If you are experienced in Microsoft Word Add-Ins, feel free to contact me. :)

    €61 / hr (Avg Bid)
    €61 / hr Média
    28 ofertas
    In app Purchase for an IOS App 1 dia left
    VERIFICADO

    We have an ios app developed with react native that uses a webview for core, but we need create an in app purchase to publish on Apple Store. The job consist in create two screens that connect an API And show available products for user that he can buy. We have the api endpoint with json results that will be used for this. The first screen Will show available products for this user and the last screen will show a description from product and the price to user can buy. The buy process need use in app purchase. This screen need have a button to back to the homepage of app (webview)

    €627 (Avg Bid)
    €627 Média
    18 ofertas

    Hi I need someone who familiar with API related with domain name reseller API and hosting billing system clientexec. API - webnic(dot)cc API Hosting billing system - clientexec(dot)com Need help to setup and make all function correctly and ready to use ( mean any visitor can search domain , buy domain , manage domain and other relate.) Pls only the person who familiar with this task only allowed to bid If you can make fresh custom API for this please let me know Thanks

    €15 (Avg Bid)
    €15 Média
    3 ofertas

    Hi I wish to hire someone on monhtly basis, having 5 year work ex in PHP / MySQL / API for addition / imporvement in my existing PHP project. Please get in touch so we can discuss more.

    €8 / hr (Avg Bid)
    €8 / hr Média
    38 ofertas

    REQUIREMENTS (Refer to document uploaded for a better understanding of features - will share github repository access once project is awarded) Would require developer to completely implement the backend functionality in Firebase on frontend features: 1) Wallet/ Payment functions - Credit Wallet & Cash Wallet & Payment Gateway Integration 2) To store and read,write Booking History and Earning History along with Time Filter 3) Locating drivers when passenger booking and sending ride request one driver at a time 4) Mobile phone authentication system (Phone OTP, Gmail, Facebook sign in method) - to notify sign up via email 5) Formfield read/write, Document/image uploading functionality 6) To setup state management of apps appropriately 7) To link static pages like FAQ, Help Center &a...

    €1775 (Avg Bid)
    €1775 Média
    98 ofertas

    In this project I need you to connect Power BI to ArcGIS Online and make the PBI consume the data from my layers in AGOL or even in my map services (published to my local agol server). user layers from AGOL as base data in power BI set up and DESIGN dashboard with simple layout (inspector name, and total inspections) so better if you are familiar with ArcGis API we have a feature layer that is on a clients ESRI(arcgis) i want to use that feature layer as the data source for my power BI reports here I send you a video explaining more about what I need I want to have power BI connected to 4 arcgis feature layers (possibly include the survey123 inspection data because it is unique data). ensure that all rows and columns included. then add some basic visuals such as cumulative inspections...

    €300 (Avg Bid)
    €300 Média
    10 ofertas

    NOTE: This is mostly technical research API Research (Freelancer in the United States Priority and Strong English comprehension and speaking preferred) I’m looking to have an experienced developer to find me options for my travel app/web app service. I need the top choices (2-4 each category) preferably American companies and details and pricing if any for each category. 1. Airline Flights 2. Rental Car 3. Cruise Lines 4. Restaurant 5. Misc Activities 6. Peer to peer car rental (Turo) 7. Peer to peer home rental (Airbnb) 1. Pricing, if any 2. Registration details I need to register 3. Any other needed details.

    €215 (Avg Bid)
    €215 Média
    38 ofertas
    API Frontend Developer 1 dia left
    VERIFICADO

    We are looking for a developer to implement an API to our Shopify site. While we have the code for the backend we need a developer familiar with Python to create the front end code to match the backend. You will work on our laptop remotely (needed)

    €1115 / hr (Avg Bid)
    €1115 / hr Média
    45 ofertas
    Alert Widget 1 dia left

    Hello, I have would like help creating a subscriber/donation alert button for a client. We have all of the alerts created but we need to use a chat listener to trigger them. We were planning to use Streamelements (since they already have a system setup triggering events) What we need is to add javascript to listen for events such as donations and subscriprions. The source of the information will come from PubNub. I was given a key that will let us listen to the chat for certain events. We do not have much of a budget at this time but If this is something you think you can help we would love to give more details. Thanks!

    €229 (Avg Bid)
    €229 Média
    19 ofertas

    Need help connecting a Private Third Party API to my Wix site. I have the code wrote but something is failing related to the connection. It seems that is related to permision or configurations to access wix server.

    €18 / hr (Avg Bid)
    €18 / hr Média
    26 ofertas

    Need to make a page for logins using api and run the back end code which is in python

    €298 (Avg Bid)
    €298 Média
    8 ofertas
    API Intergration 17 horas left

    Hello, I am looking to integrate my Inventory Management System - 'Cin7' with my Delivery System 'Shipday' so that purchase orders from Cin7 are pulled into Shipday to be allocated to riders for collection. Both have APIs (see below):

    €129 (Avg Bid)
    €129 Média
    11 ofertas

    Creation and publication of the Shopify App SMS and Whatsapp notifications using my provider's API

    €510 (Avg Bid)
    €510 Média
    59 ofertas

    It’s a dashboard that consists of various aspects like video Ip cameras viewing and recording, scada data collection interface and display dashboards , GIS map based viewing of data.

    €609 (Avg Bid)
    €609 Média
    8 ofertas

    I need to create a provisioning module using Cpanel or whmcs like this:

    €227 (Avg Bid)
    €227 Média
    17 ofertas
    Backend Developer 7 horas left

    Backend Developer Needed: Add Content for Jobs Website Using 3rd Party News API Client has a jobs website, , which features jobs by states in USA: There are 55 individual states, each with 100 pages. Total 5,500 pages. This is where we display our jobs. About 100 jobs per page. These jobs are updated daily. The Problem Google thinks these pages are directory listings, and assumes they don’t have uniqueness. This causes several “discovered not indexed” issues in webmaster (Google Search Console) Solution Add news content to individual pages using a News API Next Steps Evaluate the different News API tools, and present best option in terms of pricing and quality List of News APIs here: Investigate how to integrate Word AI into this to create uniqueness for con...

    €1099 (Avg Bid)
    €1099 Média
    23 ofertas

    need to check if email is valid. Meaning if there is already account created on the site using that email.

    €47 / hr (Avg Bid)
    €47 / hr Média
    4 ofertas
    Api import products Encerrado left
    VERIFICADO

    Import products (EAN Number, pictures, product description and price) from website into Zalando portal with api API Documentation: Please let me know price, what programming language you will use and time for development

    €207 (Avg Bid)
    €207 Média
    39 ofertas

    I will need an individual who has worked with API endpoints relating to amazon flex and can provide me with the region IDs of multiple countries.

    €243 (Avg Bid)
    €243 Média
    12 ofertas

    Looking for a PowerBI Developer from India for our Enterprise Client (INDIVIDUALS ONLY). Teams/Enterprises/Consultancies/Agencies please stay away. Project Duration: 3-6 months Location: Remote/WFH. Hours Required: 40 hrs/week Responsibilities • Power BI development, developing visual reports, dashboards and KPI scorecards using Power BI desktop • Connecting to data sources, importing data and transforming data for Business Intelligence • Implement row-level security on data, application security in Power BI models • Creating DAX queries in Power BI desktop to address business requirements • Developing, publishing and scheduling Power BI reports as per the business requirements • Integrate Power BI reports into other applications using embedded ...

    €21 / hr (Avg Bid)
    €21 / hr Média
    72 ofertas

    Artigos da Comunidade dos Principais API