API stands for Application Programming Interface, and it is an layer of interface that allows programs to interact with each other. An experienced API developer can build complex interactions between applications, making them faster, more reliable, and accurate. Whether you need a second opinion on your existing application or you want to create an entirely new application for your business, an expert API Developer can do the job for you.

An API Developer's job does not stop at developing. They can also work on design and implementation testing, guide through the entire architect process from prototyping to implementation, create custom system integration solution based on the project requirements, and collaborate with other teams to develop systems that meet customer expectations.

When hiring an API Developer through Freelancer.com, rest assured that they are as competent as any hired onsite software engineer.

Here’s some projects our experts have worked on:

  • Building custom interfaces to move large amounts of data efficiently between applications
  • Working with Javascript to allow websites to access external information relating to weather conditions
  • Creating Grafana dashboards for quick and easy visualization of data points
  • Developing scripts to connect external APIs with more heavy-duty platforms like Microsoft Azure
  • Debugging mobile apps involving fishing
  • Integrating AI capabilities into online shops
  • Automating regression tests so developers can work faster and more accurately

No matter what your business needs are in terms of API development, our expert freelancers are ready to take on the challenge and provide support whenever you need it. With expertise in debugging applications and web development, you're guaranteed to find the right developer for your project! So why wait? Post your project today at Freelancers.com and reap the benefits of working with an expert API Developer now!

De 179,172 opiniones, los clientes califican nuestro API Developers 4.87 de un total de 5 estrellas.
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    50 trabajados encontrados, precios en USD

    Necesito terminar de desarrollar un catalogo propio alimentado con una API. Todas las especificaciones las ire comentando en el chat.

    $459 (Avg Bid)
    $459 Oferta promedio
    66 ofertas

    Hello, I want to build a flask web application (Flask and Mysql), around 10 pages, only backend and some third party APIs integration. Thank you Amine

    $649 (Avg Bid)
    $649 Oferta promedio
    34 ofertas

    I need this Completed by Monday 12pm EST Intergrate into the existing WordPress Site Supporters Login/Renew Directory Forum Bylaws Hall of Fame HOF Application Search HOF Members Wall of the Fallen/Survivor Fund Wall of the fallen form Survivor fund form Survivor fund FAW and policies Search the wall Make a Pledge

    $157 (Avg Bid)
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    61 ofertas

    I am looking for someone who can help me to finish the project. 85% of the codebase is written, just need to connect frontend and backend and make sure everything is working as intended. Frontend is in React and backend is in Python. Objective Develop an application that generates blog posts based on data retrieved from a Google Spreadsheet, utilizing the OpenAI API to create content according to specified instructions, and then compile the generated content into a Google Doc. The frontend and backend were somewhat written, but the app is not functional yet - the backend and frontend have to be connected - so the developer has to go over the app's flow and ensure that everything is working as intended. More details are here: Before starting the project, I'd like to know the ...

    $188 (Avg Bid)
    $188 Oferta promedio
    53 ofertas

    I am looking for a freelancer to configure a payment gateway with WHMCS. Payment Gateway: Tap Skills and Experience: - Experience with WHMCS and payment gateway integration - Knowledge of payment API - Familiarity with web development and WHMCS Application Requirements: - Please include past work and experience related to WHMCS and payment gateway integration - Detailed project proposals are not required Timeline: - 1 Week

    $151 (Avg Bid)
    $151 Oferta promedio
    23 ofertas
    mern`tasks 6 días left
    VERIFICADO

    NO PLACEHOLDER BIDS! NO PLACEHOLDER BIDS!! NO PLACEHOLDER BIDS!!! Hi there, I need a MERN developer, who can build a business phone app using the VoxImplant [] Platform APIs & SDKs. The app will have a simple dashboard, where each app user, who is a site owner, can: 1- create an account ~ we will use secure code/pin, no password; 2- subscribe to a monthly payment plan ~ we will use Stripe ~ 85% COMPLETED; 3- buy a mobile number ~ we will use VoxImplant Platform APIs & SDKs; 4- configure the number to receive/make calls & send/receive texts ~ we will use VoxImplant; 5- track number activities i.e. total calls, made calls, received calls, etc.; * I am looking for a full-time freelancer, who can complete the account parts in 2-3 days and the dashboard parts in 3-4 days and the...

    $127 (Avg Bid)
    $127 Oferta promedio
    14 ofertas

    We want to develop an application to monitor the filesystem and upload changes in txt files to some APIs that we have already developed. Detailed scope: - Develop electron application (meant to work in windows and mac) that monitors the filesystem, and uploads the txt files found to an API service that we’ll provide to you. - The application has to upload entire txt files when it finds them, but also upload any new lines found in the files. - The application needs to keeps track of the files already uploaded, and also of the number of lines uploaded for every file, to avoid uploading the same information multiple times. - We need to give the user an option to configure the folders he wants to track. He can choose any number of folders, and the application needs to keep track of all t...

    $2321 (Avg Bid)
    $2321 Oferta promedio
    57 ofertas

    Hello Dear Freelancers, i want to add proxy in my avatar finder on steamcommunity , i want to send more api request on steamcommunity and get more users , a lot of people try to do it but cant finish , so i would like to give you award since i will see that everything work in my pc

    $154 (Avg Bid)
    $154 Oferta promedio
    18 ofertas

    I am looking for a skilled developer to create a 20-page informational website with a mobile responsive design. The purpose of the website is to provide information to users. Essential features that need to be included on the website are: - ESTIMATE BUY calculation - ESTIMATE PORTFOLIO calculation - SEND MONEY calculation The client already has a design ready for the website. The ideal candidate for this project should have experience in full-stack development, with knowledge of HTML, CSS, JavaScript, and backend languages. They should also have experience in creating mobile responsive websites.

    $164 (Avg Bid)
    $164 Oferta promedio
    31 ofertas
    Revit API Freelancer 6 días left
    VERIFICADO

    I am looking for experienced Revit API developers/freelancers. Skills:- - Revit API - C#, .net (mandatory) - WPF Tasks: - Creating custom Revit add-ins - Providing suggestions and guidance for the add-ins' functionality based on my general idea Requirements: - Proficiency in Revit API development, atleast 1year experience. - Having good knowledge of C#, .net framework, WPF. - Experience in creating custom Revit add-ins - Strong troubleshooting skills for existing scripts Timeline: - The project needs to be completed within 1-3weeks If you have the necessary skills and experience in Revit API development, please contact.

    $1361 (Avg Bid)
    Local
    $1361 Oferta promedio
    13 ofertas

    I am looking for a freelancer who can assist me with the structuring, migration, and integration of my database. I currently have my data stored in Google Sheets and I am looking to migrate it to a more robust database management system. Skills and Experience: - Strong knowledge and experience with database structuring and migration - Familiarity with MySQL, JSON, APIs and database cloud services - Ability to recommend and suggest suitable database management systems for the migration and integration process - Proficiency in handling small-sized data (less than 1GB) for migration - Excellent problem-solving and troubleshooting skills to ensure a smooth transition of the data Conhecimento de Glideapps desejável.

    $146 (Avg Bid)
    $146 Oferta promedio
    9 ofertas

    Resume generation should be independent page where candidate submit details and the gpt will generate resume content pass these values to chatgpt to generate resume professionally then based on the chatgpt response prepare pdf after the content is generated resume should be build based on templates u should create templates via code

    $2 / hr (Avg Bid)
    $2 / hr Oferta promedio
    14 ofertas

    I am looking for a experienced Express Js developer to help me build out a custom project. I need help with user authentication, database integration and API development. I would like the project to be completed within a month, and I have some existing documentation, however it might be incomplete. If you are interested in this project, please get in touch!

    $7 / hr (Avg Bid)
    $7 / hr Oferta promedio
    36 ofertas
    node`js`needed 5 días left
    VERIFICADO

    NO PLACEHOLDER BIDS! NO PLACEHOLDER BIDS!! NO PLACEHOLDER BIDS!!! FOR COMM. PURPOSES, PLS DO NOT BID IF YOU'RE FROM ANY SOVIET/BALKAN COUNTRY!!! Hi there, I need a MERN developer, who can build a business phone app using the VoxImplant [] Platform APIs & SDKs. The app will have a simple dashboard, where each app user, who is a site owner, can: 1- create an account ~ we will use NextAuth; 2- subscribe to a monthly payment plan ~ we will use Stripe ~ 85% COMPLETED; 3- buy a mobile number ~ we will use VoxImplant Platform APIs & SDKs; 4- configure the number to receive/make calls & send/receive texts ~ we will use VoxImplant; 5- track number activities i.e. total calls, made calls, received calls, etc.; * I am looking for a full-time freelancer, who can complete the accou...

    $159 (Avg Bid)
    $159 Oferta promedio
    21 ofertas
    mern=needed 5 días left
    VERIFICADO

    NO PLACEHOLDER BIDS! NO PLACEHOLDER BIDS!! NO PLACEHOLDER BIDS!!! FOR COMM. PURPOSES, PLS DO NOT BID IF YOU'RE FROM ANY SOVIET/BALKAN COUNTRY!!! Hi there, I need a MERN developer, who can build a business phone app using the VoxImplant [] Platform APIs & SDKs. The app will have a simple dashboard, where each app user, who is a site owner, can: 1- create an account ~ we will use NextAuth; 2- subscribe to a monthly payment plan ~ we will use Stripe ~ 85% COMPLETED; 3- buy a mobile number ~ we will use VoxImplant Platform APIs & SDKs; 4- configure the number to receive/make calls & send/receive texts ~ we will use VoxImplant; 5- track number activities i.e. total calls, made calls, received calls, etc.; * I am looking for a full-time freelancer, who can complete the accou...

    $189 (Avg Bid)
    $189 Oferta promedio
    25 ofertas

    Preciso ter um dashboard com o desempenho dos criativos de anúncio. Uma api que extraia os dados de todas as contas de anúncios do Facebook Ads e mostre em gráficos o desempenho atualizado de cada anúncio em tempo real.

    $376 (Avg Bid)
    $376 Oferta promedio
    8 ofertas
    mern/needed// 5 días left
    VERIFICADO

    NO PLACEHOLDER BIDS! NO PLACEHOLDER BIDS!! NO PLACEHOLDER BIDS!!! Hi there, I need a MERN developer, who can build a business phone app using the VoxImplant [] Platform APIs & SDKs. The app will have a simple dashboard, where each app user, who is a site owner, can: 1- create an account ~ we will use NextAuth; 2- subscribe to a monthly payment plan ~ we will use Stripe ~ 85% COMPLETED; 3- buy a mobile number ~ we will use VoxImplant Platform APIs & SDKs; 4- configure the number to receive/make calls & send/receive texts ~ we will use VoxImplant; 5- track number activities i.e. total calls, made calls, received calls, etc.; * I am looking for a full-time freelancer, who can complete the account parts in 2-3 days and the dashboard parts in 3-4 days and then update my repo as ...

    $220 (Avg Bid)
    $220 Oferta promedio
    18 ofertas
    mern/needed/ 5 días left
    VERIFICADO

    NO PLACEHOLDER BIDS! NO PLACEHOLDER BIDS!! NO PLACEHOLDER BIDS!!! Hi there, I need a MERN developer, who can build a business phone app using the VoxImplant [] Platform APIs & SDKs. The app will have a simple dashboard, where each app user, who is a site owner, can: 1- create an account ~ we will use NextAuth; 2- subscribe to a monthly payment plan ~ we will use Stripe ~ 85% COMPLETED; 3- buy a mobile number ~ we will use VoxImplant Platform APIs & SDKs; 4- configure the number to receive/make calls & send/receive texts ~ we will use VoxImplant; 5- track number activities i.e. total calls, made calls, received calls, etc.; * I am looking for a full-time freelancer, who can complete the account parts in 2-3 days and the dashboard parts in 3-4 days and then update my repo as ...

    $247 (Avg Bid)
    $247 Oferta promedio
    18 ofertas

    I am looking for a Python developer who can help me FINISH a program that is 1-5% code missing. I can provide an explanation of the functionality that the program should have. The desired functionality of the final program is a semi automated TRADING tasks. I will be able to provide continuous feedback during the development process. The ideal candidate for this job should have experience in Python programming and be able to work with minimal guidance. Program runs a Trading dashboard to Set auto entries and outs, plus some stats running also. Goes with the Interactive Brokers API. The program runs already, but my developer (which has a personal/health dificulty) did a final automated test code before couldnt patch it. --> THATS WHATS REQUIRED. ps: Better if you will keep developing ...

    $171 (Avg Bid)
    $171 Oferta promedio
    31 ofertas
    splunk dashboard 5 días left

    I am looking for a splunk expert that also has telecom knowledge

    $10 / hr (Avg Bid)
    $10 / hr Oferta promedio
    2 ofertas
    Javascript Coder Needed 4 días left
    VERIFICADO

    I need someone to execute and automate 2 existing APIs (App Programming Interfaces). When the first API returns true, then automatically execute the 2nd API. The first API needs to run several times per second. All this needs to be done using Javascript code.

    $17 (Avg Bid)
    $17 Oferta promedio
    26 ofertas
    mern/needed 4 días left
    VERIFICADO

    NO PLACEHOLDER BIDS! NO PLACEHOLDER BIDS!! NO PLACEHOLDER BIDS!!! Hi there, I need a MERN developer, who can build a business phone app using the VoxImplant [] Platform APIs & SDKs. The app will have a simple dashboard, where each app user, who is a site owner, can: 1- create an account ~ we will use NextAuth; 2- subscribe to a monthly payment plan ~ we will use Stripe ~ 85% COMPLETED; 3- buy a mobile number ~ we will use VoxImplant Platform APIs & SDKs; 4- configure the number to receive/make calls & send/receive texts ~ we will use VoxImplant; 5- track number activities i.e. total calls, made calls, received calls, etc.; READ THE TASK FLOW HERE: WATCH THE VIDEO DEMO: WHAT IS YOUR BUDGET & TIMELINE? k

    $225 (Avg Bid)
    $225 Oferta promedio
    25 ofertas
    Shopee API connection 4 días left
    VERIFICADO

    I am looking for a freelancer who can help me connect my project to the Shopee API. Specifically, I need assistance with the Product Management endpoint. API Integration: - I am not sure if I have an existing API that needs to be integrated with Shopee's API, so I need advice on this matter. Platform/System: - The project is being developed using Python. Ideal Skills and Experience: - Experience with Shopee's API and its various endpoints, especially Product Management. - Knowledge of API integration and development. - Proficiency in Python programming language.

    $20 (Avg Bid)
    $20 Oferta promedio
    5 ofertas
    Code for python 4 días left

    I am looking for a Python developer to help me with a data analysis and tool enhancement project . The ideal candidate should have experience in data analysis and be proficient in Python programming. Specific functionality: - The Python code should be able to perform data analysis tasks efficiently. Preference for libraries/tools: - I have specific libraries and tools in mind that I would like the freelancer to use. Data set: - I will provide the data set that needs to be analyzed. If you have the necessary skills and experience in Python programming and data analysis, please reach out to me with your portfolio and relevant experience.

    $4 / hr (Avg Bid)
    $4 / hr Oferta promedio
    13 ofertas

    We specialize in Restaurant365 as our ERP platform and build applications to enhance R365's functionality. We need a programmer to build a Utility to pull merchant transasaction reports on an automated basis for many of our restaurant clients.

    $12 / hr (Avg Bid)
    $12 / hr Oferta promedio
    45 ofertas

    We need a simple custom REST API developed using APEX in Salesforce. The API will create an existing custom Record Called Survey Response. This will be a simple API with only 7 input fields and 4 response fields. Authentication should utilize OAuth 2.0 with a client id and client secret. Deliverables include class, test class, Connected App, basic documentation, as well as a Postman collection for testing. We are looking for a very quick turnaround for this task. A sandbox will be provided for development. The client will move all necessary items to Production.

    $15 / hr (Avg Bid)
    $15 / hr Oferta promedio
    45 ofertas
    Mid Level Developer Python 4 días left
    VERIFICADO

    We need a Mid Level Python Developer who is around 3-4 years of experience. The contract would be for 1-2 months. And once based on your satisfied performance the contract could be increased. No bid templates post response to this description. Expected budget Rs.35,000-40,000.

    $568 (Avg Bid)
    $568 Oferta promedio
    34 ofertas

    We are using Perfex CRM where we need a custom module for the SMS Gateway. We will provide the SMS gateway API details. We are expecting to hire a developer who has sound knowledge of Perfex CRM and develop a custom module on the SMS gateway.

    $47 (Avg Bid)
    $47 Oferta promedio
    9 ofertas

    We are currently looking for assistance in integrating APIs (Xero and Cleva) for our bespoke CRM as well as integrating our CRM with Microsoft 365 (calendars and emails). We are aiming to complete the project within 1 month. This project requires experienced developers to create APIs that would connect our CRM with Microsoft 365, Xero and Cleva in order to streamline our daily tasks and workflow. We are looking for someone with experience in building API projects and who can deliver the job in a timely manner. If you believe you are the right fit for this project, we would love to hear from you.

    $932 (Avg Bid)
    Acuerdo de Confidencialidad
    $932 Oferta promedio
    28 ofertas
    Coachview API or POSTMAN API 4 días left
    VERIFICADO

    Im looking for someone that ever worked for the program "Coachview" and who has knowledge/experience with API. Showing simple the data in a list on my website. Or someone who has atleast experience/did something already for POSTMAN API

    $151 (Avg Bid)
    $151 Oferta promedio
    65 ofertas

    I am looking for a mobile application developer who can create an application for both iOS and Android platforms. I have specific design and feature preferences for the application, and I am looking for a developer who can meet these requirements. Ideal skills and experience for this job include: - Proficiency in reactNative, Firebase - Strong understanding of user interface design and user experience is a plus - Ability to work closely with clients to understand their specific requirements and deliver high-quality results - Knowledge of current trends and best practices in mobile application development - Excellent communication skills to ensure smooth collaboration throughout the project. - Should be experienced using APIs

    $384 (Avg Bid)
    $384 Oferta promedio
    32 ofertas

    Нам необходима автоматизация через антидетект браузер и работа в многопоточном режиме. Необходимый функционал: - Работа в многопоточном режиме через антидетект браузер - Автоматизация ретвитов и лайков на постах, по определенной системе (из сообщений в самом твиттере) - Автоматическое написание сообщений. - Делать посты в группах из выбранного списка. - Автоматически делать публикации. - Цикличность работы, бот должен работать 24/24 с перерывами и автоматическим запуском. - Возможность по ссылке ретвит поста внутри своей фермы и так же отправка сообщений с указанием юзер нэйма с дальнейшем ретвитом.

    $18 / hr (Avg Bid)
    $18 / hr Oferta promedio
    4 ofertas
    etherscan python 3 días left
    VERIFICADO

    I am looking for a freelancer who can help me with analyzing smart contract transaction data using etherscan api in java or pyhon.

    $23 (Avg Bid)
    $23 Oferta promedio
    21 ofertas
    mern`needed`` 3 días left
    VERIFICADO

    NO PLACEHOLDER BIDS! NO PLACEHOLDER BIDS!! NO PLACEHOLDER BIDS!!! Hi there, I need a MERN developer, who can build a business phone app using the VoxImplant [] Platform APIs & SDKs. The app will have a simple dashboard, where each app user, who is a site owner, can: 1- create an account ~ we will use NextAuth; 2- subscribe to a monthly payment plan ~ we will use Stripe; 3- buy a mobile number ~ we will use VoxImplant Platform APIs & SDKs; 4- configure the number to receive/make calls & send/receive texts ~ we will use VoxImplant; 5- track number activities i.e. total calls, made calls, received calls, etc.; WHAT IS YOUR BUDGET & TIMELINE? k

    $298 (Avg Bid)
    $298 Oferta promedio
    9 ofertas

    I am in need of a sample code for a Flutter mobile application that is compatible with both iOS and Android platforms. The main functionality or feature that should be included in the sample code is data retrieval from a database. I prefer to use Flutter's own architecture for coding style and code architecture. Ideal skills and experience for this project include: - Strong proficiency in Flutter framework and Dart programming language - Experience in developing mobile applications for both iOS and Android platforms - Knowledge of database integration and data retrieval techniques using Flutter - Familiarity with Flutter's own architecture and best practices - Ability to create a clean and organized code structure for easy maintenance and scalability. To sum up I would need ...

    $177 (Avg Bid)
    $177 Oferta promedio
    29 ofertas
    mern`needed` 3 días left
    VERIFICADO

    NO PLACEHOLDER BIDS! NO PLACEHOLDER BIDS!! NO PLACEHOLDER BIDS!!! Hi there, I need a MERN developer, who can build a business phone app using the VoxImplant [] Platform APIs & SDKs. The app will have a simple dashboard, where each app user, who is a site owner, can: 1- create an account ~ we will use NextAuth ~ 85% COMPLETED; 2- subscribe to a monthly payment plan ~ we will use Stripe ~ 85% COMPLETED; 3- buy a mobile number ~ we will use VoxImplant Platform APIs & SDKs; 4- configure the number to receive/make calls & send/receive texts ~ we will use VoxImplant; 5- track number activities i.e. total calls, made calls, received calls, etc.; WHAT IS YOUR BUDGET & TIMELINE? k

    $449 (Avg Bid)
    $449 Oferta promedio
    12 ofertas

    Job Summary: The Microsoft Business Central 365 Developer is responsible for designing, developing, customizing, and maintaining solutions within the Microsoft Dynamics 365 Business Central (formerly known as Dynamics NAV) platform. This role involves collaborating with cross-functional teams to deliver high-quality business management software solutions that meet the needs of our organization and clients. Key Responsibilities: 1. Solution Development: Design, develop, and customize Microsoft Business Central 365 solutions to meet specific business requirements. This includes creating and modifying extensions, integrations, and reports. 2. Coding and Programming: Write efficient, clean, and maintainable code using C/AL or AL (the programming languages for Business Central). 3. Cust...

    $1771 (Avg Bid)
    $1771 Oferta promedio
    9 ofertas

    Job Summary: The Microsoft Business Central 365 Developer is responsible for designing, developing, customizing, and maintaining solutions within the Microsoft Dynamics 365 Business Central (formerly known as Dynamics NAV) platform. This role involves collaborating with cross-functional teams to deliver high-quality business management software solutions that meet the needs of our organization and clients. Key Responsibilities: 1. Solution Development: Design, develop, and customize Microsoft Business Central 365 solutions to meet specific business requirements. This includes creating and modifying extensions, integrations, and reports. 2. Coding and Programming: Write efficient, clean, and maintainable code using C/AL or AL (the programming languages for Business Central). 3. Cust...

    $700 (Avg Bid)
    $700 Oferta promedio
    3 ofertas

    Job Summary: The Microsoft Business Central 365 Developer is responsible for designing, developing, customizing, and maintaining solutions within the Microsoft Dynamics 365 Business Central (formerly known as Dynamics NAV) platform. This role involves collaborating with cross-functional teams to deliver high-quality business management software solutions that meet the needs of our organization and clients. Key Responsibilities: 1. Solution Development: Design, develop, and customize Microsoft Business Central 365 solutions to meet specific business requirements. This includes creating and modifying extensions, integrations, and reports. 2. Coding and Programming: Write efficient, clean, and maintainable code using C/AL or AL (the programming languages for Business Central). 3. Cust...

    $651 (Avg Bid)
    $651 Oferta promedio
    4 ofertas

    Job Summary: The Microsoft Business Central 365 Developer is responsible for designing, developing, customizing, and maintaining solutions within the Microsoft Dynamics 365 Business Central (formerly known as Dynamics NAV) platform. This role involves collaborating with cross-functional teams to deliver high-quality business management software solutions that meet the needs of our organization and clients. Key Responsibilities: 1. Solution Development: Design, develop, and customize Microsoft Business Central 365 solutions to meet specific business requirements. This includes creating and modifying extensions, integrations, and reports. 2. Coding and Programming: Write efficient, clean, and maintainable code using C/AL or AL (the programming languages for Business Central). 3. Cust...

    $577 (Avg Bid)
    $577 Oferta promedio
    4 ofertas

    I have incoming phone call recordings that need to be transcribed for text. Would be great if we can recognize speakers out of it as well.

    $184 (Avg Bid)
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    21 ofertas
    PostMan Training. id230918 3 días left
    VERIFICADO

    Postman Training for Beginners in API Testing - We are looking for a beginner-level Postman training. - About 1 hour of time. Ideal Skills and Experience: - Experience in API testing using Postman - Familiarity with RESTful APIs and HTTP methods - Knowledge of JSON - Ability to explain concepts and provide hands-on exercises for beginners. - Fluent English - Work over AnyDesk

    $34 / hr (Avg Bid)
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    I am looking for a developer who can create an API call to gather totals and display them on a Neo Pixel and LED strip. Skills and Experience: - Proficiency in Python and Arduino - Experience working with RESTful APIs - Knowledge of Neo Pixel and LED strip integration - Familiarity with graphical data display on LED strips The ideal candidate should have access to the necessary API documentation and credentials. The data to be displayed on the LED strip is graphical in nature. Write a python or arduino script for a ESP32 or Pico to total payments from a sqaure payments api and store just the total into flash storage. The script should check that the total is equal or greater than the previous total before it writes the new total in. Refunds should subtract from the total but not from...

    $44 (Avg Bid)
    $44 Oferta promedio
    12 ofertas

    Customers will be making donations to a dedicated payment link. The donation will then incur a destination charge (percentage based) and the associated stripe fees will be withdrawn (paid by platform account) which then will be deposited to the Platform account. The remainder of the funds will be deposited to the associated connected account.

    $171 (Avg Bid)
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    25 ofertas

    I am looking for a skilled C# developer to create a plug-in for the Travelport Smartpoint window application. The plug-in will serve as an itinerary creator, with the following specific functionalities: 1. The plugin that retrieves the information and Presents it in HTML format. 2. The Plugin also need to have functionality to convert that HTML into Word or PDF and email can also be sent using that file. 3. The plugin requires the functionality of the Filtration of that DATA in HTML. Additionally, the plug-in will need to integrate with other software systems. Therefore, experience with software integration is required. If you have the necessary skills and experience, please submit your proposal.

    $246 (Avg Bid)
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    24 ofertas

    We need our Star Python developer! ** IMPORTANT ** We operate in a supportive, understanding, non-political and non-stressful company, our threshold for BS is zero. As a result, we reward, mentor and grow the best people and quickly remove people with the wrong attitude or behaviours. We can help teach skills and capabilities, but no behaviours. Our entire staff family, are supportive, help each other, polite, positive - so we do our best to protect that! ** Ideal Candidate ** 1. Reliable and dependable: Do what you say, say what you do. 2. Available and predictable Be available and responsive when you say you will be 3. Professional Ensure that you have connectivity and your tech works. e,g video camera, reception. You must be able to work around your own problems (we will help if we ...

    $200 (Avg Bid)
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    24 ofertas

    I am looking for a freelancer to develop an automated Python Program to read messages from WhatsApp and Telegram. Once the program has read a message, it will call the Zerodha API or Upstox API to place the trade. The program should continuously check messages from a specific number of WhatsApp or from a given Telegram Channel. Whenever it receive any message of given format, then only it should interpret and place a trade. The completed Python program should be reliable, efficient and able to perform in a timely manner, to ensure that trades are executed correctly. The freelancer should have extensive knowledge and experience in developing similar applications as well as experience in using the Zerodha API / Upstox API. The successful freelancer will need to test and refine the completed ...

    $111 (Avg Bid)
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    15 ofertas
    develop api 4 horas left
    VERIFICADO

    I am looking for a Freelancer to develop a new API for me. The programming language I prefer for this project is Python, and I need the API to be RESTful. The data I will be working with has a moderate level of complexity, requiring someone with the right skill set to handle the task. If you are an experienced developer and believe that you have the right skills necessary to deliver this API, please submit a proposal. The attached is one of approximately four APIs we will need to build. The project cost suggestion is for one API. Before moving forward with the project we would pay for a review to identify if an API is offered by the endpoint.

    $1338 (Avg Bid)
    Acuerdo de Confidencialidad
    $1338 Oferta promedio
    25 ofertas

    I'm looking to hire a developer to set up a MediaWiki environment for managing corporate work instructions. You will find, attached, a detailed project specification. Please read it! The developer should have the following qualifications: • Thorough knowledge and experience with MediaWiki and installing extensions. • Excellent programming abilities in PHP • Ability to create custom extensions for MediaWiki • Experience working with API’s • Knowledge of SQL language • Ability to recommend best practices and improvements upon the project specification. Please provide a preliminary estimate of the number of DEVELOPMENT HOURS estimated to complete each phase of the project. Should you be shortlisted, we can discuss the project in greater detail, fill...

    $20 / hr (Avg Bid)
    $20 / hr Oferta promedio
    56 ofertas
    Explicit Filtering Phase -- 2 Finalizado left
    VERIFICADO

    Explicit Filtering Phase project as discussed in chat for phrase detection and resultant redirect.

    $470 (Avg Bid)
    $470 Oferta promedio
    29 ofertas

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