API Development
Transform the way your applications interact. SDH is your trusted partner for API development, offering comprehensive services that cater to various industries.
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Partnering with SDH allows you to develop APIs that empower your business and increase your digital capabilities.
Your reliable software development partner

Our solutions
API INTEGRATION
We offer customized API integrations for the complete lifecycle of your APIs. Our SDH API developers have the expertise to fulfill various business requirements using both open-source and third-party APIs.
CUSTOM API DEVELOPMENT
Take advantage of our custom API development services to create solutions that precisely match your requirements. At SDH, we use thorough analysis and a customer-centric approach to build APIs from the ground up to ensure they perfectly match your business needs. This allows you to create a fully customized experience for your users and stakeholders.
MOBILE API DEVELOPMENT
SDH specializes in developing APIs that not only strengthen but also enhance the innovativeness of mobile applications. Mobile API development allows users to easily process payments, perform complex data analysis, schedule appointments, access geolocation services, etc. Our SDH team develops APIs for Android, iOS or cross-platform applications.
WEB API DEVELOPMENT
SDH team offers a wide range of web API development services including RESTful APIs, JSON APIs, SOAP APIs, etc., which enable the creation of robust and scalable APIs that enable seamless interaction of web applications with external software.
API DOCUMENTATION
API documentation is a guide on how to integrate and work with an API. We provide API documentation in Swagger, including description of requests, responses, error messages, and other essential details.
API CONSULTING SERVICES
SDH assists you throughout API development journey, helping you in strategy development, design, API versioning, and more.
Benefits

Standards we shape
In-depth expertise
Keeping abreast of evolving technology trends and practices allow us to create cutting-edge software solutions.
Tech-strong team
Our professionals onboard exchange their expertise, share corporate values and follow clients' business goals.
Bespoke solutions
Prior to transforming the client's business needs into ROI-driven custom software, we provide in-depth analysis.
Full-cycle development
Complete coverage from business analysis to end-to-end product delivery and further support.
Scalability and growth
We identify the project's growth options at the early stage and scale the software wisely throughout its development.
Direct contractor
SDH does not hire freelance contractors, you interact with the team directly to avoid extra costs and disrupted communication.
Technology stack

Projects
Cloud Medical Diagnostics Platform — IDIS™
for an intelligent patient’s diagnosis remotely.
IoT App for Heating Devices Control — Terneo™
for remote controlling of smart heating system.
SaaS for Gyms — Gymistration
for the ultimate sports business management.
GIS Web App for Agronomists — Lanscript
a digital version of field planting history.
SaaS for Radiologists — Radiolance™
professional platform for interaction with radiologists
Learning Management System
for teaching children English.
GIS Platform — KidsVisitor
for exploring the nearby events for children.
Shoe Store
universal online shoe store
E-commerce Platform with API — IdealPlast
for the manufacturer of shoes soles and accessories
AI-Driven GIS Mobile App
to automate bicycle quests
Virtual Try-On Room with SMPL Anthropometry
fit clothing onto SMPL models.
AI-Driven Skin Cancer Detection Application
using ML for early skin cancer detection.
e-Prescribing App
for easy medical prescription issue and management.
Medication Database — QRmed
for checking the authenticity of medicines in one click.
Medicine Registry Software
for information sourcing of all medications in Ukraine.
Medical Information System — Medstar™
for organized medical data storage and processing.
Patient Web Portal — Medcard24™
for a convenient search of doctors and health facilities.
EHR Mobile App — Medcard24™
top-rated app 4.8/5 ⭐️ 500K downloads
Diabetic Self-Monitoring App — DiaHero™
for improving the management and treatment of diabetes.
Remote Patient Monitoring App
for remote medical diagnostics and health monitoring.
MVP App — Stylist
for automated creating fashionable looks.
Civic Technologies Web App
the web platform for civic engagement.
Flutter App for Specialists in Accounting
specialized social network for accountants.
MVP of Astrology App — Starmantic
for personalized horoscope from astrology enthusiasts
MVP of Sake App
sake beverage catalog
Taxi Dispatch Software
solution for dispatching and management of taxi
Food Delivery Service App
food delivery service platform
Maritime Logistics Software
for ease and efficiency in fleet management.
SaaS for Travel Advisers
Cloud hotel booking software for travel advisors
Travel App — World Map App
for a holiday destination finding and travel planning.
ERP for Landscaping Business — ServiceKit
for automated billing of your clients on time.
Beach Management App — Loungeron
for occupancy records on the beaches.
e-Prescribing App
for easy medical prescription issue and management.
Medication Database — QRmed
for checking the authenticity of medicines in one click.
Medicine Registry Software
for information sourcing of all medications in Ukraine.
Medical Information System — Medstar™
for organized medical data storage and processing.
Patient Web Portal — Medcard24™
for a convenient search of doctors and health facilities.
EHR Mobile App — Medcard24™
top-rated app 4.8/5 ⭐️ 500K downloads
Diabetic Self-Monitoring App — DiaHero™
for improving the management and treatment of diabetes.
Remote Patient Monitoring App
for remote medical diagnostics and health monitoring.
MVP App — Stylist
for automated creating fashionable looks.
Civic Technologies Web App
the web platform for civic engagement.
Flutter App for Specialists in Accounting
specialized social network for accountants.
MVP of Astrology App — Starmantic
for personalized horoscope from astrology enthusiasts
MVP of Sake App
sake beverage catalog
Industries we serve
We guide businesses to the industry's top accepting the competition challenges.
Cooperation models
Dedicated Team
Fixed Cost & Flex Scope
Time & Materials
FAQ
An API is a set of rules and protocols that allows different software applications to communicate with each other. It defines the methods and data formats that applications can use to request and exchange information.
As different projects have different levels of requirements, the cost of API development varies depending on the requirements. The composition of the team and the duration of development depends on it. Our team first examines your requirements and offers a suitable proposal for a fully customized API development, which will help you make the most informed decision.
We offer various API development services, including custom API development, third-party API integration, and API documentation. Our team can help you leverage APIs to achieve your unique business objectives.
Need a project estimate?
Drop us a line, and we provide you with a qualified consultation.