API Development Services On Demand

ScalaCode is a trusted provider of API development services with a mission to bring applications together to perform pre-defined & custom business operations. We focus on creating high-quality and secure APIs for mobile application development, web development, custom software products, and cloud-native microservices.

We have worked on 1400+ projects in the last decade, with 500+ clients ranging from startups to Fortune 500 companies. Our veteran developers specialise in developing different types of APIs- REST APIs, SOAP, RPC, APIaaS, and many more.

As a leading API development company, we ensure API (Application Program Interfaces) development projects under our purview are designed per industry standards and fully secure. We also provide a comprehensive approach to API development with end-to-end solutions like integration, customizations and maintenance.

Count on us for all your API development needs!

Request A No-Obligation Quote 100% Money-Back Guarantee
  • clutch
  • trustpilot
  • goodfirms
  • google

Global Brands That Trust Us

Our API Development Services


Custom API Development

With our extensive expertise in API development, we can create performance-driven APIs matching your custom requirements. Also, we can modify your existing APIs to make them more efficient.


Web API Development

We provide end-to-end web API development services using advanced technologies like ASP.NET, Java, etc., to help you build high-performing web APIs for a web server or a web browser.


Mobile API Development

We develop custom APIs for mobile apps (Android & iOS) to enable mobile apps to communicate with back-end sys, databases, and 3rd-party services.


APIaaS Solutions

By leveraging our expertise in HTTP/HTTPS, XHTML, XML, JSON, SOAP, Java, AJAX,, and/or REST API development services, our team can help you create an APIaaS platform.


API Development Consultation

From API development and integration to API security, our team provides expert consultation services to help you make informed decisions and build a secure, reliable API.


API Maintenance & Support

Since APIs require regular maintenance and support, we offer multi-level API maintenance & support services to ensure that your APIs remain up-to-date & secure.

Our Latest Projects

Benefits of Using Our API Development Services

  • Shortened Development Cycle

    Shortened Development Cycle

    Our API development services are designed to shorten your development cycle by using the right methodologies (Agile, Scrum, Waterfall, etc.) and technologies.
  • Talented Developers

    Talented Developers

    Our developers hold deep expertise in various technologies, ranging from Java and .NET to different API protocol standards, to help you develop the APIs you need.
  • Reliable Solutions

    Reliable Solutions

    We use a multi-level testing process (unit testing, integration testing, user acceptance testing) to ensure all API solutions are reliable and free of any defects.
  • ROI-Driven Solutions

    ROI-Driven Solutions

    As a top-notch custom API development company, we strive to create ROI-driven solutions that meet your business requirements and are cost-effective.
  • Dedicated Support

    Dedicated Support

    No matter what your needs are- be it API development software or API integration- our team provides dedicated support from beginning to end to ensure you get the best experience.
  • Security Compliance

    Security Compliance

    All our custom API development services are compliant with security standards like PCI-DSS, HIPAA, and GDPR to protect your data from any malicious external threats.

Flexible Engagement Models

Customer satisfaction is our top-most priority; hence we offer flexible engagement models to help them achieve their goals in minimal time. You can hire skilled software developers by choosing the best-suited engagement model for your projects.

Under this model, we provide software engineers for long-term projects. You can hire our experts for their experience and skillset, manage the team from your end and assign them tasks accordingly. We can deploy a senior project manager for seamless project and team management. Your agile team will also include certified scrum master to ensure timely project completion with top-most quality.

  • Cost-effective Approach
  • Less Administrative Overhead
  • Quick-paced Development Cycle
  • Timely Reporting

Professionals hired under this model will execute the projects on a fixed-price and billing basis. In case you do not have a well-defined project strategy, we can provide a certified project consultant who will help you make a techno-functional project plan.

  • Complete control over budget
  • Ease of Management
  • No hidden cost
  • On-time Project Delivery

This model gives higher flexibility in terms of modifying and developing the project. The project cost estimation depends upon project execution time and the number of resources deployed on the project.

  • Ease of management
  • Great flexibility
  • Reduced cost and time
  • On-time Product Delivery

You can opt for this model that provides a flexible workforce, faster issues resolution, high expertise, and reasonable costs. Under this model, you will have access to reliable offshore developers at a lower operational cost.

  • Access to Expert workforce
  • Shared responsibility
  • Managed Team
  • Cost-Efficient

Why Should Businesses Invest In API Development?

API development is becoming increasingly important for businesses to succeed in the digital world. APIs or application programming interfaces allow different systems and applications to interact with each other to help create better user experiences and provide valuable data that can be used to drive growth.

API development is a worthwhile investment for businesses of all sizes due to the numerous benefits it offers. Streamlining processes, gaining access to valuable data, improving security, and a better user experience are all compelling reasons to invest in API development. With APIs, businesses can automate tedious tasks, gain insights into their customers, protect sensitive data and create a more pleasant user experience.


Reasons to Choose Our API Development Services

Our Web API Development Process

  • First Contact


    We typically begin our web API development process by engaging in a conversation with the client. During this initial contact, we discuss the project scope, timeline, budget, and any other relevant project details.

  • Business Analyses

    Business Analyses

    Once we both are on the same page, our team begins to analyze the project’s business objectives and develop a plan of action. It is important to understand the customer’s needs and expectations before diving into the web API development process.

  • Development


    Once the plan is set, our team begins to develop the web API. We use various tools and technologies like JavaScript, HTML5, CSS3, Java, .Net, and other programming languages to create a fully functional web API.

  • Quality Assurance

    Quality Assurance

    Once the web API is developed, our team performs a comprehensive quality assurance process to ensure that it meets the customer’s expectations. We test the web API in different environments and on various devices to check for any potential issues that may arise.

  • Systems Implementation

    Systems Implementation

    Once the web API passes the quality assurance process, we implement it into the customer’s system. This step requires integration with the existing system and ensures that the web API functions smoothly.

  • Support


    We provide support throughout the life of the project to ensure that the web API continues to perform as expected. Our API development team is available for any questions or issues that may arise after launch and will work quickly to resolve them.


Industries We Work With

At ScalaCode, we understand that businesses from different industries have different requirements when it comes to API development. This is why we offer specialised services for various sectors.

  • HealthCare
  • eCommerce
  • Real Estate
  • Education
  • Travel & Hospitality
  • Banking & Finance
  • Media & Entertainment
  • Legal & Law Firms

Digital Healthcare Solutions

We have a team of experienced developers that are familiar with the healthcare industry and its specific needs. Our API development services are tailored to the unique needs of the healthcare sector, enabling health organisations to get the most out of their technology investments.

  • Inventory Management
  • Appointment Scheduling
  • Self-Diagnosing
  • Virtual Monitoring
  • Augmenting Surgeries
  • Pharmacy Management

Next-Gen eCommerce Solutions

Our APIs make it easy for eCommerce companies to integrate their systems with third-party applications. We ensure your eCommerce systems are optimised for speed, security, scalability, and reliability.

  • 360 Degree Product View
  • Secure In-app Payment
  • Easy Product Filtering
  • Enable Push Notifications
  • Social Media Integration
  • User Analytics Integration

Real Estate Platform

Our developers can create custom APIs that allows real estate companies to access property listings and other related data. This ensures your company's data is accessible in a secure and reliable way.

  • Property Cost Calculators
  • Virtual Tour Services
  • Call or Direct Messaging
  • Booking Consultation
  • Map View Integration
  • Simple Registration Process

Dynamic EdTech Solutions

ScalaCode provides education-focused APIs that enable universities and other institutions to streamline the data-sharing process. Our APIs allow students, faculty members, and administrators to securely access educational resources.

  • Social Media Integration
  • Gamification and Rewards
  • Generate Test Reports
  • Video-based Content
  • Live Tutorials and Sessions
  • Personalized User Experience

Advanced Travel & Hospitality System

We specialise in creating APIs that improve the overall customer experience in the travel and hospitality industry. Our APIs help automates processes such as booking reservations, payment processing, customer feedback, and more.

  • Geolocation Tracking
  • Weather Forecasting Service
  • Reviews & Recommendations
  • Real-time Tracking
  • Flight & Hotel Booking
  • Secure Payment Transactions

Online Banking & Finance Solutions

Our developers are well-versed in the financial industry and can create custom APIs that help banks, credit unions, and other financial institutions meet the unique needs of their clients.

  • Security & Fraud Alerts
  • New account Enrollment
  • Interest Rate Calculation
  • Enable Record Maintenance
  • CRM
  • Loan Management System

Digital Media & Entertainment Platform

Our APIs make it easier for media and entertainment companies to keep up with the ever-changing technological landscape. We develop APIs that enable streaming video, music, and other content to reach customers in a secure and reliable way.

  • Audio & Video Streaming
  • Real-time Content Update
  • Text & GPS Enabled Facilities
  • Live Chatting Option
  • In-app Purchases
  • Live Streaming of TV Shows

Looking For Other IT Services?

ScalaCode offers a comprehensive range of IT services to make your idea a reality. From custom web and mobile app development to software consulting to IT staff augmentation, our certified professionals are here to help. Contact us for whatever IT needs you may have, and our team will be happy to assist.

Client Testimonials

Frequently Asked Questions

What is API development?

API development is the process of creating a set of programming instructions that allow two different software applications to communicate with each other. These APIs can be used to build, manage and use application programming interfaces for various applications.

How does ScalaCode provide API development services?

Our team of experts has extensive experience in developing custom APIs. We leverage cutting-edge technology and industry best practices to develop secure, reliable, and scalable APIs that meet your business requirements. Our experienced developers will work with you to understand your exact needs and develop a customised solution that fits your budget.

What industries do you work with?

We have worked with clients across a wide range of industries, including eCommerce, healthcare, finance, education, media and entertainment, travel and hospitality, retail, and more.

What are the benefits of using ScalaCode’s API development services?

Our services provide you with access to cutting-edge technology and industry best practices, resulting in secure, reliable, and scalable APIs. Additionally, our team of experts works with you to understand your exact needs and provide a customised solution that fits your budget.

How much does it cost to use ScalaCode’s services?

The cost of our custom API development services varies based on the scope and complexity of the project. However, our prices are competitive, and we offer flexible payment options. Please contact us for a free consultation and quote.

Get in Touch

Request a free consultation and get a no-obligation quote for your project within 8 Business hours.