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 69,218 reviews, clients rate our API Integration Experts 4.84 out of 5 stars.
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    22 jobs found, pricing in USD

    Integrate Six (6) API of Different Casino Game Provider + One (1) API of Merchant Account into a single platform. The developer must have experience doing this and be able to do it straight from API documentations of the game providers. Game providers will assist thru group chat but mostly, everything is provided in API documentations

    $207 (Avg Bid)
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    26 bids
    SMS SENDING 6 days left
    VERIFIED

    I WANT to send bulk sms to customers

    $456 (Avg Bid)
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    78 bids

    Looking for a talented Brazilian developer with expertise in Iugu api integration using pix. you should make node backend by your test account. I need to an expert. If you can help me, plz bid here.

    $294 (Avg Bid)
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    11 bids

    We are seeking a skilled and experienced freelancer to enhance our existing script code for Forex trading and integrate it seamlessly with the Interactive Brokers (IB) API. This project aims to take our current trading capabilities to an advanced level by incorporating powerful features and optimizing performance. Key Requirements: 1. Script Code Enhancement: The freelancer should possess strong programming skills to enhance our existing script code. This includes improving trading strategies, refining risk management protocols, and implementing advanced technical indicators for accurate market analysis. 2. Interactive Brokers API Integration: The chosen freelancer should have hands-on experience with the Interactive Brokers API. They will be responsible for integrating our enhanced scr...

    $256 (Avg Bid)
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    14 bids

    I am looking to take full advantage of the power of LinkedIn for my business. I have already exceeded the 1000 connection limit and I am now ready to take my efforts to the next level by using automation and integration. I am seeking assistance from an experienced freelancer to help me maximize my efforts and fully integrate automation to reach my goals. This includes lead generation, networking, and content promotion and task automation. Currently, further leveraging my efforts and achieving the desired outcome.

    $194 (Avg Bid)
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    6 bids
    storyKraft 6 days left
    VERIFIED

    The objective of this project is to develop a no-code storytelling platform called Storykraft using Bubble.io. The platform will allow users to generate unique and engaging stories for presentations, training programs, and more. Users will have the ability to input their story requirements, generate story prompts using GPT-4, refine the prompts, and perform various actions such as sharing, downloading, converting to a script, providing feedback, referring a friend, and using a Chrome extension.

    $1235 (Avg Bid)
    NDA
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    6 bids

    We Want Online Travel Agency Software. Requirements- - All Basic features of OTA Software - B2C Portal - B2B Portal - GDS API Integration - Flight & Hotel Search engine API setup - Easy and User-Friendly UI - Real-Time Availability, Booking & Cancellation - SMS Integration - Multi-Currency - Live Chat Integration - CRM data and Customer Management System - Payment Gateway - Mobile Application for Customer booking Preferred Technology Node JS, Next JS or React js, .net Please only Experienced developer apply who work already on OTA Software and have demo. If you have present development Platform then send your demo link with proposal. Example Site:

    $2558 (Avg Bid)
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    103 bids

    I am looking for a developer to set up the Vimeo API to stream educational and training videos to a third-party app. I have no preference for the programming language used for integration. The ideal candidate should have experience in Vimeo API integration. The project involves integrating existing Vimeo content into the API. The developer should be able to deliver a seamless integration that ensures the videos are streamed without any glitches.

    $719 (Avg Bid)
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    19 bids

    Duel API input and programmed triggers to XL from REST API live feed data and REST API or JSON-RPC API. Must be in Sydney and can meet in the CBD to discuss.

    $114 (Avg Bid)
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    17 bids

    It is a social media project with the structure of the app in place. I need someone to improve on the UI/UX and add certain features to the app, along with integrating the API.

    $360 (Avg Bid)
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    I am using Squareup API for appointment booking. Now I wish to charge the deposit amount at the time of booking for which the amount is set in squareup. There MUST be a charge for the deposit at booking and then another charge when the client comes and we complete their makeup. This is squareup and not squarespace. Please do not apply reading half. Kindly start your proposal with Hi Cecic.

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    ABOUT THE JOB We are looking for a skilled FinTech / Business Software Full Stack Developer to join our team for a project that will last more than 6 months. The ideal candidate will have expertise in AngularJS, API Integration, JavaScript, PHP, and React. The project is to develop and maintain various web applications that will be used by businesses. We want to talk to you if your portfolio includes modern, responsive websites with clean code, proper markup and optimized performance. This is a remote position. You should be comfortable communicating with our team via email, slack, and project management tools. The successful candidate will be responsible for designing, developing, and maintaining the application, ensuring it is user-friendly, and meets the client's needs. Th...

    $42 / hr (Avg Bid)
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    45 bids

    I am looking for a freelancer who is proficient in Softr to help me integrate FlowTrack, Airtable, RentPrep, and DoorLoop. The main purpose of this project is to build out each platform to communicate with each other seamlessly. Ideal skills and experience: - Proficient in Softr - Experience with integrating multiple platforms - Strong communication skills to ensure seamless integration between platforms.

    $1144 (Avg Bid)
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    20 bids

    I am looking for a developer who can integrate VideoSDK into my website (). The purpose of this integration is to enable live streaming and video conferencing capabilities. Please follow the main requirements: Create tokens dynamically Create scheduled meetings Get meetings URL for host and invitees Update existing meetings (name, date, etc.) Delete existing meetings Record meetings on cloud and get their URL Create new views for video streaming between coach and athlete with the required functionalities (i.e. Mute the microphone and speaker) Monitor the meetings to make sure they successfully completed and update wallets when meeting completed. The above are the main requirements but there are additional details that will be discussed after you send your proposal. Please mak...

    $516 (Avg Bid)
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    We are looking for a freelancer to help make moderate changes to our existing Salesforce org using Apex and Visualforce. This project is for an existing business. Considering that this changes will also effect our third party integration we want some one who can put up the changes. One change that we need is that we have one picklist field, so we want the add one more value to this picklist field, this is a easy job but what restrict us to do this change is that this picklist field is currently being used in third party integration as well as apex and visual force page so we need to update this change to all the connected settings. We need someone who has experience and can take on the job right away, aiming to complete the project within a specified deadline.

    $337 (Avg Bid)
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    We are looking for freelancers who have experience and expertise in the following areas: • Front-end development: Creating user interfaces with the latest front-end technologies and frameworks. • API integration: Working with the back-end team to integrate APIs and ensure smooth communication between different components of WebApp • Database management: Designing and managing the database architecture to ensure efficient storage and retrieval of data. • Mobile application development: Building mobile applications that provide seamless user experiences on both Android and iOS platforms. If you have a strong background in these areas and are eager to work on a cutting-edge project, we want to hear from you! Requirements: • Proficiency in relevant programming l...

    $7345 (Avg Bid)
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    26 bids

    I am looking for a skilled developer to add virtual gifting, messaging, and PK battle features to my existing social media flutter app. The ideal candidate should have experience in Flutter and knowledge of integrating third-party APIs. this is for the simple sdk with included ui kits whats 6x9 -3 with out that i will not entertain your bid UIKIts: quick start: cohost+message: gifting demo: pk: DIRECTIONS <<< << this is what i eant if you follow directions this can be achieved today

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    I'm looking for a Freelancer to integrate virtual gifting signaling flutter with Gamipress and Zego Cloud. I have already set up accounts with both services and I am also ready to implement existing designs for the virtual gifts. The primary purpose of this virtual gifting feature is to achieve both user engagement and monetization. The scope of this project includes creating the necessary signaling flutter for successfully integrating with Gamipress and Zego Cloud, as well as implementing the existing designs for the virtual gifts. here is the complete document on how i need things done i had it carefully constructed so that all you have to do is follow step by step instructions also here are the instructions from chatgpt on how to integrate the gamipress extended api for gif...

    $4145 (Avg Bid)
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    We are seeking a skilled freelancer to replicate the vendor signup page of and integrate it with our existing backend Java Spring API. The goal of this project is to recreate the functionality and design of the mentioned webpage while ensuring seamless integration with our backend system. Project Requirements: Page Replication: Create a replica of the WeddingBazaar vendor pages, including all the fields, form layout, and design elements. Ensure that the replicated page maintains the same visual appeal, responsiveness, and user experience as the original webpage. Implement proper form validation to ensure the accuracy and completeness of user-submitted data. Java Spring API Integration: Utilize the provided Java Spring API to integrate the replicated vendor signup page with our existi...

    $160 (Avg Bid)
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    18 bids

    is an online service that provides real sim card phone numbers for online SMS verification. Their users rent phone numbers to receive SMS verification when they register on social media sites, messaging apps, dating apps, or online services… without revealing their own phone numbers. I want a developer to create a New Rest API to connect my device (SMS gateway or sim pool) via API with their platform so they can use my sim cards for the online verification service that provides to their customers. My (SMS gateway) has an API and User Manual documentation. And the website to which I want to connect my equipment, “” has API documentation that exactly contemplates the option to connect an SMS gateway similar to the same model I have. - Here is the API Documentation f...

    $4245 (Avg Bid)
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    33 bids
    Sports API Intergration 18 days left
    VERIFIED

    I have the front end,I need my API Intergrated and I need to see previous work of the individual for this job...b/c all I've been getting is promises. I need this done asap. The site should look like It should have all the functions and there are 22 sports Thank you

    $3050 (Avg Bid)
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    82 bids

    Preciso de uma aplicação de turismo, algo relacionado com viagens, recomendações de hotéis, restaurantes, pontos turísticos, etc... . Apenas para a região de Braga, Portugal . A app precisa de ter conexão a um banco de dados e login/registro.

    $232 (Avg Bid)
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    10 bids

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