API Development Services for REST, GraphQL & Web APIs
Our API Development Services
Our engineers have a deep expertise to offer a row of API development services to meet your unique needs:
Custom API Development Services
Our custom API integration services help businesses connect internal systems, third-party platforms, CRMs, ERPs, payment gateways, cloud services, analytics tools, and e-commerce solutions. We ensure smooth data exchange, secure authentication, and reliable synchronization across all connected applications.
REST API Development Services
RESTful APIs help applications, services, and platforms communicate with each other. Our developers design API architectures, create endpoints, implement authentication and authorization mechanisms, optimize request-response handling, and support integration with databases and third-party systems.
Web API Development Services
Our web API development services help businesses create powerful connections between websites, applications, and cloud-based platforms. We build APIs for user management, content delivery, payment processing, business automation, analytics, and custom workflows.
To support exceptional API quality, our QA engineers perform comprehensive testing throughout the development lifecycle. We conduct functional testing, integration testing, performance testing, load testing, security assessments, regression testing, and validation of error-handling scenarios.
Custom API Integration Services
To streamline business operations, we provide API integration services that connect your software with third-party platforms and internal systems. Our team integrates CRMs, ERPs, payment gateways, cloud services, e-commerce platforms, accounting tools, and marketing automation solutions.
GraphQL API Development
Our GraphQL API development services provide flexible data delivery for modern applications. We design custom schemas, implement queries and mutations, optimize data fetching, and create architectures that reduce unnecessary network requests.
gRPC API Development
For businesses that require high-speed communication between services, we develop gRPC APIs powered by Protocol Buffers and modern microservices architectures. Our team implements service-to-service communication, real-time data streaming, secure authentication, and scalable backend infrastructure.
API Modernization Services
We help organizations modernize legacy APIs and outdated integrations by upgrading architecture, improving security, and adopting new technologies. Our services include API refactoring, cloud migration, protocol upgrades, performance optimization, version management, and compatibility enhancements.
API Documentation and Support
We provide clear and comprehensive API documentation that simplifies implementation and maintenance. Our documentation includes endpoint specifications, authentication requirements, request and response examples, and integration guidelines. In addition, we offer ongoing support, troubleshooting, updates, and continuous improvements to keep your APIs properly running.
Why Choose SCAND as API Development Company for Your API Projects
SCAND is an experienced API development company with a strong background in custom software engineering, system integration, cloud development, and enterprise application development. We help businesses design and build APIs that are easy to maintain and ready for long-term growth.
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Tailored API Solutions
We create APIs that fit your specific needs. No generic solutions here—just tailored APIs that work perfectly for your business.
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Full-Cycle API Development
Our team knows how to build great software. We’ve worked on a wide range of projects, so we know what it takes to build APIs that perform well.
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Security-First Approach
Your data’s safety is our priority. We build our APIs with top security features to keep your information safe and secure.
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Integration Expertise & Long-Term Support
We provide expert API integration and support after launch. If you need updates, maintenance, troubleshooting, or impovements, our team is just a call away.
API Development Process
The SCAND API development company has a clear and easy-to-follow process for creating APIs. Here’s how we make sure you get an API that works great for you:
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2. API Architecture and Design
Next, we plan out the API and design how it will work. We outline the features, connections, and overall structure.
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3. API Development
With the plan in place, our team gets to work coding the API. We focus on making it reliable, efficient, and tailored to your needs.
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4. Testing and Quality Assurance
Before launching, we put the API through testing. We check for performance, security, and how well it integrates with your systems.
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5. Deployment and Support
Once testing is complete, we deploy the API. After everything is up and running, we offer ongoing support to monitor performance, address any issues, and make updates as needed.
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1. Discovery and Requirements Analysis
First, we chat with you to understand what you need from the API. We dive into your goals, challenges, and how the API will fit with your current systems.
Built by Experts. Accelerated by AI.
We can enhance your solutions with AI tools where they bring real value or leave development completely traditional.
Industries We Serve
At SCAND, we’ve worked with a variety of industries. Here’s how our API solutions make a real difference in each field:
We make it easier to manage your logistics and supply chain. Our APIs help you track shipments, keep tabs on inventory, and improve communication throughout your supply chain.
For online stores, our APIs can add fast payment processing, real-time inventory updates, and better customer interactions, making shopping easier and more enjoyable for your customers.
Our APIs for healthcare help with managing healthcare information, whether it’s handling patient data, scheduling appointments, or connecting with other medical systems.
Our payment gateways APIs and financial API solutions help businesses process transactions securely, connect payment providers, automate billing, and integrate financial data with internal systems.
API Development Technologies
Our API development company uses a mix of cutting-edge technologies to build APIs that are powerful, adaptable, and perfectly suited to your business.
API Architectures & Protocols
- REST
- GraphQL
- gRPC
- SOAP
API Design & Documentation
- OpenAPI / Swagger
- Postman
Authentication & Security
- OAuth 2.0
- JWT (JSON Web Tokens)
API Management & Gateway Solutions
- API Gateway
Cloud Platforms
- AWS
- Microsoft Azure
- Google Cloud Platform (GCP)
Containerization & Orchestration
- Docker
- Kubernetes
Backend Development Technologies
- Node.js
- Java
- .NET
- Python
- PHP
Database Technologies
- SQL Databases
- NoSQL Databases
Trusted Software Development Company
For over 25 years, SCAND has been delivering secure, high-load software solutions for startups, SMBs, and global enterprises (including NASA, IBM, Cisco, FedEx, Bank of America, Siemens, and others). Our dedicated development teams support clients at every stage of the software development process — from idea and consulting to maintenance and support.
How to start working with us?
SCAND's API Solutions for Modern Businesses
At SCAND, we can develop a large spectrum of advanced API solutions to help your business stay ahead:
Our custom deep learning API uses advanced technology to analyze data and provide smart insights. It helps you make better decisions and improve your applications.
The predictive analytics API looks at your data to predict future trends. It helps you plan ahead and make decisions based on what’s likely to happen.
Our chatbot API adds intelligent chatbots to your apps. It handles customer questions and support, making it easier to provide help and improve interactions.
Latest Reviews from Our Clients
Sr. Account Director Mid-Market
Coupa Deutschland GmbH
It was a great experience working with Scand on e-Procurement projects during my time at OpusCapita. The team was professional and competent. Keep up the great work!
Managing Director
prodexa GmbH
The Scand team has been an incredibly reliable and skilled development partner for jCatalog for many years, consistently delivering high-quality services with a proactive approach.
Product Manager
jCatalog Software AG (or OpusCapita GmbH)
Over the years of working together, the Scand team has always been a reliable pillar of support for me. Along the way, we’ve built not only a strong professional relationship but also meaningful personal connections. It has truly been a pleasure collaborating with you.
Outsourcing Manager at Owlcat Games
Working with SCAND on customizing SourceGit was a genuinely positive experience. Their team was responsive, collaborative, and easy to work with throughout the project. We value their cooperative approach and would confidently recommend them as a reliable development partner.
Managing Product Owner at GIPmbh
We have been working with SCAND on the development of a custom Outlook Add-In that converts documents directly from Outlook and transfers them seamlessly into our software platform. We highly recommend them to anyone looking for a skilled and dependable software development team...
Chief Technology Officer
Wiztech Group
Great work on our products — web applications in the gaming domain. The Scand software developers worked highly professionally and made valuable contributions to the successful implementation of every project they were involved in.
Sales & Marketing Manager, Smartstaff AS
Throughout our long-standing collaboration, the team has consistently delivered high-quality service. Over time, we’ve developed a strong and genuinely friendly working relationship, which has positively influenced the outcomes of our joint efforts.
Founder of TreeNinjaAI
What might have taken 18 months was completed in about 6, with SCAND contributing for 3.5 months. Despite my non-engineering background, their support and modern AI capabilities enabled us to build unique features and integrations in a single application.
API Development Case Studies
- Low-Code
- Big Data
- AI
- QA
- Backend
- SaaS
- .NET
- C#
- API
- React
- PWA
- React
- LLM
- PWA
FAQ
