API Integration Jobs

API Integration is the development of a platform that powers communication between two or more systems. An API Integration Expert is usually a software engineering specialist who specializes in integration via the use of Application Programming Interfaces (APIs). By accessing their specific set of APIs, an API Integration Expert can help clients to form connections between different applications, sites, and other services. They are also able to create powerful, automated data processes and perfect user experiences by crafting services into highly efficient custom API solutions, built uniquely for the client's need.

Here's some projects that our API Integration Experts made real:

  • Creating transport module integrations for web based programs like Prestashop
  • Connecting content from social media, email services, and WordPress blogs
  • Automating video processing through Google Cloud API and Machine Learning
  • Linking payment systems such as ShipStation to accounting programs like Quickbooks
  • Pairing classified advertisement systems with websites for car dealers
  • Forming direct links from Facebook to chat applications such as Manychat
  • Connecting online stores with payment processing systems like Clover POS
  • Extracting customer information from online services such as Etsy
  • Building Amazon Web Services management systems for storage and process automation.

API Integration can simplify complex processes and allow clients to effectively manage data across multiple locations. The contributions of an API Integration Expert can enable professionals to craft their own user experiences and take advantage of powerful technology solutions. That's why so many have relied on the services of Freelancer's phenomenal API Integration Experts, to craft the perfect solutions to their ambitions projects.

Are you ready to make your project visions into a reality? Then consider hiring an experienced API Integration Expert via Freelancer.com! On our platform, you'll find an array of highly qualified professionals whose skill will make your project possible. With our advanced features, allows you to likely find the right professional within your budget and timeframe. So go ahead and post your project today!

From 93,900 reviews, clients rate our API Integration Experts 4.85 out of 5 stars.
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    All the api documentation is located here: 3 synchronizations via API are missing to complete the operation of the app: 1. synchronize the products that have size in woocommerce with flutterflow and have them work correctly 2. Add that the discount coupons created in WooCommerce through the API also work in Flutterflow 3. That when a customer places an order in the Flutterflow application, they are passed to the WooCommerce backend. When these 3 API integrations are done and everything works correctly, the work will be finished.

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    We are embarking on an exciting project to develop an e-SIM website and potentially a mobile app, leveraging a partnership with Airalo/HolaFly (search web) under a white-label reseller. Our goal is to create a seamless, user-friendly website that enables users to easily purchase and manage travel e-SIMs for global connectivity. We're looking for a skilled full-stack developer/agency who is experienced in React, Node.js, and integrating third-party APIs. Responsibilities: --Design and develop a responsive, intuitive front-end for the e-SIM platform using React. --Build a robust, scalable backend using Node.js, ensuring secure and efficient API integration with API provider for e-SIM management. --Implement database solutions that cater to the platform's data storage and retrie...

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    Our Shipit24 plugin is planned to be a parcel delivery mediator plugin for small and mid-sized e-shops using WordPress WooCommerce platform. Shipit24 is supported by Rammest API. Currently we have our Rammest API backend integrated with several parcel delivery companies to cover the delivery services in Baltics and Finland. We mediate parcel deliveries via either locker to locker or courier service. Rammest API is already in use for our own services. As we have our deals with delivery companies, we offer our own delivery prices to customers and will provide payment option for merchants. **Key Tasks:** - developing a plugin based on requirements in the requirements pdf document **Ideal Skills and Experience:** - Proficiency in WordPress development, specifically plugins. - Stron...

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    Project Description: I am seeking a skilled developer to create a sophisticated bulk email sender application. This custom tool should not only facilitate sending emails through multiple free email service providers, including Gmail, but also include advanced features like proxy support, BCC rotation for privacy, and an email tracking mechanism to monitor engagement. Core Requirements: 1. Multi-Provider Email Support: The application must be capable of sending emails using various email service providers, adaptable to their specific SMTP configurations and authentication methods. 2. Proxy Support: Incorporate detailed proxy configuration capabilities allowing users to specify settings such as Host, Port, Username, and Password, ensuring the tool’s functionality in diverse network...

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    I am currently looking for a developer with proficiency in integrating the WhatsApp Business API for our application, which collects real-time data from up to 1,00,000 members. The expected responses include integers or booleans, and certain questions have sub-questions. Our Q100 application operates on C, C++, Node.js, and Rust. Experience with the WhatsApp Business API is essential for this project. Applicants should showcase a successful track record of integrating the API into their previous projects. We give preference to developers based in Chennai. WhatsApp API functionality: - Seamless integration of WhatsApp Business API functionality. - The backend, post messages in a structured format through the UDP protocol, convert them into WhatsApp API, and trigger them to the members. - R...

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    I'm in pursuit of a proficient Python developer to craft a state-of-the-art trading software tailored specifically to my needs. He must be someone who is wiiling to share his source code that he will use to make this software, and he must be able to answer any question that comes from his codes. My ambition is to create a trading software that must have the following features: 1. It must read trading instructions from a file (or the like), and can fire/modify/cancel orders at the best possible speed (as allowed by the infrastructure). I am going to use some Indian Stock Brokers API for this project 2. It must monitor the RMS measure also in real time basis. **Key Functionalities Required:** - **Real-Time Data Analysis:** The software should be capable of analyzing market data as ...

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    I urgently need a skilled developer to integrate a custom API with Marketplacer to streamline our inventory management, order processing, and analyze customer interactions. This project is critical for improving our operational efficiency and must be completed as soon as possible. **Key Requirements:** - Expertise in custom API development and integration. - Strong background in handling inventory management systems. - Proficiency in order processing workflows. - Experience with data analytics, specifically for customer behavior analysis. - very good with Marketplacer platform is highly desirable. **Scope of Work:** - Develop and integrate a custom API that communicates seamlessly with Marketplacer. - Ensure the API supports real-time inventory updates, automates order processing, and ag...

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    I am looking for proficient developers and domain experts to build an OSINT (Open Source Intelligence) platform tailored for government use. This platform should be capable of analyzing and monitoring activities across multiple social media outlets and surface web presence. **Core Requirements:** - Ultimate goal is to create a platform that seamlessly monitors selected social media platforms: Facebook, Twitter, and Instagram. - Integration of APIs from the above platforms is essential for real-time data analysis and tracking. - The platform should be able to scrape relevant data from the surface web to provide comprehensive insights. - Capabilities to filter, analyze, and present the data in an intuitive interface are crucial. **Ideal Skills & Experience:** - Proficiency...

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    Zapier Expert Needed 2 days left

    Need a Zapier Expert who can connect our shopify store app we using for Call Booking with our Website ....We need someone who can do this Task Right Away

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    I'm seeking an experienced Whatsapp automation and marketing expert to help expand my brand's reach and improve customer engagement. The ideal candidate should possess a blend of creative and technical skills to execute the following tasks effectively: - **Sending Bulk Messages:** Craft and distribute messages to a broad audience efficiently while maintaining a personal touch. - **Chatbot Management:** Develop, deploy, and manage intelligent chatbots to handle inquiries, provide information, and engage users 24/7. - **Analytics and Performance Tracking:** Utilize tools to monitor campaign effectiveness, user engagement, and conversion rates. Adjust strategies based on data-driven insights. - **Transactional Messages:** Implement systems to send timely order-related notifications...

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    As a budding entrepreneur, I am in need of talented individuals to take my idea of a software for Marketplace sellers and make it a reality. * **Required Skills** * Software development: You'll be primarily responsible for developing the software application. I'm looking for someone who can code, debug, and test with proficiency. * User experience design: A significant part of this project relies on the user interface. The software should be attractive, intuitive, and user-friendly. I need someone with a creative mind and an understanding of the end user's needs. * API Integration: The software will need to interact with various APIs. A strong understanding of how APIs work and how to integrate them into the software is a must. * **Primary Objective** * The ma...

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    I'm looking for a developer to create and integrate custom GPT API keys. Ideal skills and experience: - Must have a good understanding of OpenAI and ChatGPT features and be proficient in Python. - API integration experience focused on effectively creating and managing API keys. - Solid background in deploying GPT-based solutions for practical real-world applications. The perfect candidate will have a track record of successful API integrations, especially using custom GPT models, and a solid understanding of Python programming. If you are a good candidate, you can complete this project in 1-2 days and I will also hire you for site integration.

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    I'm seeking a skilled developer to implement a system that sends our customers push notifications on WhatsApp concerning their orders. Our existing database manages order updates and statuses effectively, and now we aim to leverage this data to enhance our customer service and engagement. **Key Requirements:** - Fetch data from our database, specifically: order status, order number, and estimated delivery time. - The developer should ensure that push notifications are sent to customers via WhatsApp only when their order is shipped or delivered, minimizing spam and focusing on critical updates. - It is crucial that our customers, who have already opted in by providing their phone numbers for WhatsApp notifications, receive these updates seamlessly and reliably. **Ideal Skills and Exp...

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    I'm seeking an expert proficient in WordPress and the Dokan plugin to help improve my e-commerce website, especially in the areas of multi-vendor, product, and order management. Key enhancements include: Multi-Vendor Management: - The ability for multiple vendors to manage their own products, transactions and order fulfillment. Product Management: - Efficient management of product listings, categorizing products effectively and ensuring that data inputs and edits are swiftly applied across the platform. Order Management: - Streamlining the process of tracking, processing, and delivering orders. Customize Development: - Implementation of custom developments as per the needs of the e-commerce platform. Ideal Skills and Experience: - Strong track record in implementing solut...

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    I am in search of an experienced professional who can develop a state-of-the-art solution for searching and booking flights using airline miles. The ideal candidate should possess profound knowledge in HTML, JavaScript, CSS or other relevant technologies that can aid us in our extensive journey of building flight booking architectures, designing search algorithms, enhancing user interface design, and integrating with frequent flyer mileage programs. This platform is envisioned to be a High-Quality Award Search Engine for finding First class, Business class, economic class or complex route flight mileage awards. **Key Responsibilities:** - Create a user-friendly interface for searching flight seat availability with miles - Integrate with existing frequent flyer mileage programs - Ensure o...

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    Excel Amazon API SaaS Project 12 hours left

    I'm in search of an Amazon SP API expert to develop a comprehensive SaaS tool tailored primarily for Amazon PPC for KDP publishers. Given the complexity and scale of the project, it's paramount that applicants showcase significant experience in leveraging Amazon Seller Central's functionalities to our advantage. Ideal Skills and Experience: - Deep understanding and hands-on experience with Amazon SP API. - Proven track record in developing SaaS tools, specifically for inventory management, order fulfillment, and detailed sales analytics. - Ability to design intuitive user interfaces that simplify complex data analysis. - Proficiency in secure data handling and user authentication to protect sensitive information. Expectations: - Craft a SaaS tool that integrates s...

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    I'm in need of a talented freelancer who is proficient with Bitrix24 Rest API, specifically focusing on CRM integration to elevate our customer service. The ideal candidate will harness the CRM functionalities of Bitrix24 to craft a seamless and efficient customer service experience, aligning with our mission to provide outstanding support. **Key Requirements:** - **Expertise in Bitrix24 CRM:** Deep understanding of how to leverage Bitrix24 for CRM integration. - **Focus on Customer Service:** Ability to utilize CRM integration to improve our customer service capabilities. - **Problem-Solving Skills:** Skilled in identifying challenges and providing innovative solutions within the Bitrix24 platform. **Desirable Skills:** - Experience in CRM system integration and customization. - ...

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    I'm in need of a specialist fluent in handling yt-dlp functionalities, specifically: - Configuring the yt-dlp setup to align with my specific needs. - Expertise in downloading videos and playlists. Please read the attached document before applying for this project.

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