Expert API Software Development Services by Diatom Enterprises
At Diatom Enterprises, we create robust, efficient, and future-ready API solutions that seamlessly connect applications, services, and platforms. With over 20 years of expertise, our team of 80+ skilled developers specializes in custom API development, third-party integrations, and API optimization to help businesses across diverse industries enhance their digital ecosystems.






Over 20 Years of Experience in API Development
Custom API Development
- Enterprise applications with secure data exchange
- Mobile and web applications requiring seamless communication
- Real-time systems for instant data updates
- Cloud-based solutions ensuring high availability
API Integration Services
- Payment gateways (PayPal, Stripe)
- CRM and ERP systems (Salesforce, SAP)
- Social media APIs (Facebook, Twitter, LinkedIn)
- Cloud platforms (Azure, AWS, Google Cloud)
API Security and Optimization
- OAuth 2.0 and JWT authentication
- Rate limiting and throttling
- Data encryption and secure transmission
- Comprehensive API testing and monitoring
Why Choose Diatom Enterprises for API Software Development?

With 20+ years of experience, we have successfully delivered API solutions for FinTech, Healthcare, Retail, and more.

We work closely with your team, offering agile development, continuous testing, and long-term support.

We design APIs with efficiency and speed in mind, ensuring smooth data flow, minimal latency, and reliable performance across all platforms.

Our APIs are built for maximum compatibility, enabling effortless communication between legacy systems, cloud environments, and modern software ecosystems.
Technologies We Use for API Development
We utilize modern technologies and frameworks to build robust and scalable solutions:
API Protocols & Architectures
Backend Frameworks
Cloud Services
Highlighted API Development Projects

Enhancing Educational Platforms
We developed an online platform for educational institutions in North America, aiming to manage and control the progress of students. The system’s functions included grade setting and control, detailed performance statistics, and an online diary. Our team ensured seamless integration with various educational tools and standards, enhancing the platform’s functionality and user experience.


Desktop Logistic Application: Streamlining Logistics Operations
We re-engineered a client’s legacy MS-Access system into a modern desktop application to automate business processes such as handling multiple orders, traffic planning, and invoice generation. The new system supports XML data integration, web orders, and web reporting, significantly improving operational efficiency.

Diatom Enterprises as an Outsourcing API Development Company
With a deep expertise in custom API development, enterprise integrations, and cutting-edge technologies, Diatom Enterprises is the preferred partner for businesses aiming to create flexible and scalable API solutions that improve connectivity and optimize workflows.
Please contact us, so we can discuss our future partnership in API development and provide you with a free estimation of your project!