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.

  • 99% On-Time Delivery
  • Risk-Free Services
  • Value-Added Solutions
  • Competitive Pricing
  • Proven Methodologies

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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.

Success Stories



An AI-Based Mobile App To Connect, Secure, & Control Car

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Real Estate


Streamlining Land Register Management With A Custom Web Application

View Case Study



A Progressive Web App For Desk-Less Workers Utilising Micro-Action Engine

View Case Study
Explore More Stories

Benefits of Using Our API Development Services

  • 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.
  • top-talent

    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.
  • future-proof-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

    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.

Dedicated Team

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

Time & Material

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

Offshore Development

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

1300+ Global Businesses Trust On Us

  • 11+ Years Industry Experience
  • ISO 9001:2008 Certified
  • Access to the best developers from top 3% software engineers
  • Flexible Hiring Model
  • You Can Build A 24/7 Available Team
  • You Save a Big Amount every month
  • Competitive Pricing
  • No Hidden Cost
  • Timely Project Delivery
  • Advanced Infrastructure
  • 1400+ Global Clients
  • 200+ Qualified Resources

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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.

Our Web API Development Process

Industries We Work With

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

Get in Touch

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

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Awards & Recognitions

Showcasing some of our noteworthy recent accomplishments when we helped build startups and upscale established enterprises


Expert Engineers

5+ yrs.

Avg. Developer Exp.


Investment Raised by Clients