API Development and Integration Services
Your business systems should talk to each other flawlessly. That’s how things will work smoothly, just like your users want. To make that happen, Linkitsoft brings its API development and integration services. We build custom APIs and connect third-party platforms so your apps and workflows actually work together. You won’t find any generic solutions here. Linkitsoft develops for your needs and workflows.
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Services We Provide
The frontend of an app matters, yet without the backend running smoothly, things are scattered everywhere. No one wants to use a mobile app or software that doesn’t perform fast. So, having APIs makes sure things run easily in the background. Our services revolve exactly around that.
API Strategy Consulting
We don’t just dive into code; We start with a plan. Our API consulting service helps you define the why, what, and how behind your integration goals. Whether you're modernizing legacy systems or building a fresh digital experience, we map it all out first.
- Analyze your current infrastructure and workflows
- Define API goals, use cases, and priorities
- Choose the right protocols, tools, and security approach
Custom API Development
Need an API built from scratch? We’ve got you. Our team develops secure, fast, and scalable APIs tailored to your exact business needs. From internal tools to external-facing endpoints. We build it all clean and lean.
- End-to-end API architecture and backend development
- Custom-built to match your system logic and workflows
- Scalable, well-documented, and easy to maintain
Third-party API Integration
Your app should talk to all the right tools, and we make that happen. We integrate third-party APIs to sync up your systems and automate tasks. Basically, we streamline everything behind the scenes. The best part? No “duct tape” solutions, everything is permanent.
- Connect payment gateways, CRMs, analytics tools & more
- Smooth data flow between platforms—no manual hassle
- Auth, error handling, and sync handled with precision
API Testing
An API that breaks under load or gives inconsistent data? No thanks, nobody wants that. We put your APIs through serious testing to make sure they hold up in the real world. You get reliability and speed. Moreover? You get peace of mind.
- Load testing, functional testing, and edge-case scenarios
- Automated test cases to catch issues before deployment
- Performance reports and debugging support
Web API development
We develop APIs that make modern web and mobile apps work—simple as that. Whether it’s REST or GraphQL, our APIs are fast. They are ready to power responsive and real-time experiences. This is because a good frontend needs a beast of a backend.
- RESTful & GraphQL API design and development
- Built for mobile-first and cloud-native environments
- Secure, modular, and designed for speed
Cloud API Integration
Cloud platforms run the world now, and APIs are how you plug in. We integrate your systems with AWS, Google Cloud, and more. Basically, it gives you flexibility and scalability. It gives you a smooth transition to modern infrastructure.
- Seamless integration with leading cloud services
- Automate cloud storage, compute, or SaaS tools
- Scalable solutions with built-in monitoring
Foodosti - Food Delivery Application
Foodosti is a food delivery startup in Kentucky that wanted to give restaurants and customers an inexpensive and smarter alternative to expensive apps like DoorDash and Uber Eats. We helped turn their idea into a real app with a driver bidding system, where riders set their own delivery prices. The app launched in Lexington, Kentucky, and quickly became a hit with both customers and delivery drivers.
Mr. Cod (Order Wave – Self-Ordering Kiosk)
Mr. Cod, a popular UK-based restaurant known for its fish and chips, faced challenges managing high customer volume and daily tax tracking. Linkitsoft introduced Order Wave, a self-service kiosk that simplified ordering, enabled custom order saving via phone login, and automated tax collection using a Black Box system. This solution streamlined operations, reduced order errors, and provided efficient daily reporting, significantly improving both customer experience and backend management.
BVEND - Smart Vending Machine Application
BVEND, a school-focused vending operator, wanted to create a secure and cashless snacking experience for students. Traditional cash systems were inconvenient and hard to manage for both kids and parents. Linkitsoft built a custom web-based platform that used student ID cards for payments, enabled parental top-ups, and added gamified features for engagement. The system simplified management, boosted user satisfaction, and made vending fun, safe, and efficient for schools.
DONUT TRAP - Smart Donut Vending Application
Donut Trap, a small donut and coffee business, faced challenges managing inventory, payments, and custom orders manually. Linkitsoft developed a responsive mobile app that automated inventory updates, streamlined payments, and enabled customers to place customized orders easily. The app also offered real-time tracking and remote management, reducing manual work and errors. With automation and a smooth digital experience, Donut Trap boosted efficiency and customer satisfaction while saving valuable time.
JTI - Modern Tourism Application
JTI, a tourism initiative in Malaysia, faced challenges as travelers struggled with scattered apps for booking, navigation, and recommendations. Linkitsoft developed a centralized mobile app that unified hotel bookings, attractions, transport, and personalized suggestions in one platform. The app also promoted local businesses through in-app advertising. This solution simplified trip planning, improved user experience, and boosted tourism engagement across Johor Bahru, making travel more connected and enjoyable.
Uvendtech - Smart User Centric Vending App
UvendTech, a Malaysian vending operator, struggled with pre-installed software that lacked local payment support, backend integration, and flexibility. Linkitsoft developed a custom vending platform tailored for Malaysia, adding e-wallet payments, Malay language support, and real-time data integration. A centralized dashboard enabled remote management and brand customization. This transformed UvendTech’s machines into a fully localized, scalable, and efficient system that improved operations and enhanced customer convenience nationwide.
Showdrop - Custom Vending Software
Showdrop, a marketing tech company, wanted to modernize product sampling in grocery stores. Traditional sampling methods were inefficient and hard to measure. Linkitsoft developed custom vending software with QR-based access, offline functionality, and real-time temperature monitoring. The branded interface made sampling interactive and engaging, while backend tracking ensured smooth operations. This solution transformed sampling into a smart, data-driven experience that enhanced brand visibility and customer engagement in retail spaces.
PrayOS Kiosk App - Donation Made Easy
PrayOS, a faith-based organization, wanted to help people share prayers and support their community in a secure, modern way. Traditional methods lacked accessibility and personalization. Linkitsoft developed a kiosk system where users can submit prayers, make donations, and receive guidance from religious leaders. Built on AWS for reliability and security, the solution strengthened community connections, improved transparency, and made spiritual engagement more accessible and meaningful for everyone.
Photobrick - Photo Recreation Kiosk Application
Photobrick, a personalized gift brand, wanted to make memory preservation more interactive and lasting. Traditional photo printing lacked engagement and customization. Linkitsoft developed an interactive kiosk system that lets users upload photos via a QR-linked web app, preview designs in real time, and complete secure contactless payments. This seamless experience enhanced customer engagement, streamlined operations, and helped Photobrick deliver a creative, modern, and personalized way to capture meaningful memories.
COLBR - Secure Investing for everyday
COLBR, a digital investment platform, faced challenges with complex onboarding and scattered client-advisor communication. Linkitsoft built a secure web platform with dedicated portals for customers and advisors, enabling easy document uploads, validation, meeting scheduling, and progress tracking. By centralizing everything into one streamlined system, the solution reduced delays, eliminated manual errors, and made financial management simpler, faster, and more transparent for both customers and advisors.
Noomee Case Study - E-commerce Mobile app
Noomee, an Italian e-commerce startup, wanted to simplify online shopping as users faced slow checkouts and poor product search experiences. Linkitsoft built a cross-platform mobile app with a secure, minimal-step payment process and an advanced image-based search feature. With organized product categories and a clean interface, the app made shopping faster, safer, and more intuitive, enhancing user satisfaction and confidence in online purchasing.
Jood - Donation Kiosk Application
Jood, a digital donation platform in Saudi Arabia, wanted to make charitable giving easier, faster, and more transparent. Donors previously faced difficulty tracking contributions and trusting where funds went. Linkitsoft built a bilingual, secure kiosk and web system with real-time tracking, encrypted payments, and franchise management. The platform unified charities under one network, ensured instant transfers, and transformed donations into a seamless, trustworthy, and accessible experience for everyone.
Texas Haunters Convention - Badge Printing Kiosk
Texas Haunters Convention needed a faster way to handle event check-ins as manual badge printing caused long lines and delays. Linkitsoft developed a custom self-service kiosk connected to the registration database, allowing attendees to scan QR codes or search by email to print badges instantly. The system improved efficiency, reduced staff workload, and delivered a smooth, professional, and hassle-free check-in experience for thousands of event participants.
Vendy - Vending Machine Application
Vendy, a smart vending software company, faced challenges with outdated cash-based machines that lacked safety and real-time management. Linkitsoft developed a contactless vending platform that allowed users to scan QR codes, browse products, and pay digitally. The solution included real-time inventory tracking, secure payments, and a centralized dashboard for retailers. This innovation modernized vending operations, improved hygiene, and delivered a faster, more reliable shopping experience for users.
Xavier College - Self-Service Attendance Kiosk
Xavier College in Australia needed a faster and more reliable system for recording student late arrivals as manual check-ins were slow and error-prone. Linkitsoft developed a self-service attendance kiosk integrated with Microsoft Dynamics CRM. Students can scan their ID, take a photo for verification, and print a confirmation slip instantly. The solution automated recordkeeping, reduced administrative workload, and improved accuracy, creating a seamless and efficient check-in process.
Beauty Lab - Custom Digital Booking System
Beauty Lab, a modern salon, struggled with a disorganized booking and payment process that frustrated clients and caused scheduling delays. Linkitsoft developed a unified digital system integrating online booking, a self-check-in kiosk, and a specialist app. The platform enabled real time scheduling, NFC-enabled payments, and seamless synchronization across all devices. This solution simplified operations, improved customer satisfaction, and turned salon management into a smooth, modern, and efficient experience.
Johor Environmental System - Sustainability-Focused Mobile App
Johor Environmental System is a sustainability-focused mobile app developed by Linkitsoft. It empowers the Johorians in their eco-conscious journey. The client’s complaint? Environmental problems. So we built a platform that’s packed with tips, resources, and tools. It helps users reduce waste, save energy, and discover eco-friendly products. We made a solution designed to promote sustainable living while supporting local green initiatives.
Technologies We Work with
To make sure we deliver powerful APIs, we work with only the best and reliable technologies and frameworks. These tools help us prioritize security and performance throughout the development and integration process.
REST
We build powerful RESTful APIs that follow industry best practices. They are simple and easy to integrate. They can handle loads too. Whether it’s CRUD operations or complex data exchange, REST keeps your backend lean and your frontends fast.
Node.js
Using Node.js helps us create high-performing APIs. It allows us to develop them with a non-blocking architecture. It’s ideal for real-time apps and services. The speed and scalability it gives make it a go-to for microservices and event-driven systems.
Python
When it comes to clean, readable, and powerful backend logic, Python gets the job done. From Flask to FastAPI, we use Python to build APIs that are fast and secure. They are easy to maintain for apps that have heavy data.
GraphQL
For modern apps that need flexible data queries, we work with GraphQL. It helps to reduce over-fetching and speed up performance. It’s perfect for dynamic frontends and mobile apps that thrive on efficiency and control.
Docker + Kubernetes
We containerize and orchestrate your APIs using Docker and Kubernetes. This helps us ensure smooth deployment and effortless scalability. Your APIs stay consistent and production-ready. From local development to global rollouts, everything works smoothly.
Clients We Have Worked With
We have gained a long list of contented clients by delivering top-notch IT solutions.
Industries We Serve
When it comes to different industries, your users want the best. But something that is working for one industry may not work for the other. Excellent code for a good API that helps with ecommerce checkouts will not help with e-learning. That’s why we customize our approach for every industry we work with, because one size never fits all.
Logistics
In logistics, timing and tracking are everything, and APIs make it all work behind the scenes. We develop integrations for warehouse management and route optimization. Anything you want to streamline, there will be an API for that. Want real-time updates and error-free data transfers? All handled.
- GPS tracking & delivery status APIs
- Integration with ERPs, CRMs, and third-party carriers
- Real-time inventory and dispatch sync
Fintech
Fintech is all about security and precision. Your users want speed. That’s what fintech APIs need to deliver. So, that’s exactly what we build. From payment processing to KYC/AML integrations, we develop APIs that are compliant and ready for growth.
- Payment gateway integrations (Stripe, PayPal, Razorpay, etc.)
- Secure authentication (OAuth, JWT)
- Banking APIs, digital wallets & transaction tracking
Real Estate
In real estate, data changes fast. APIs keep everything updated in real-time. It could be syncing MLS listings or powering search filters. Even connecting CRMs is easy with the right API. We help property platforms stay smooth and searchable.
- MLS & IDX integration
- Lead management and CRM sync
- Map APIs, property filters, and real-time availability
E-commerce
Every tap and swipe matters in eCommerce, especially at checkout. We build APIs that manage products and payments. This way, your customers experience smooth and secure shopping with zero issues. The API will make sure everything processes fast.
- Product catalog & inventory sync
- Cart, checkout, and payment integrations
- Order tracking, shipping, and return APIs
Healthcare
APIs in healthcare handle serious things. need to be fast, secure, and compliant—and that’s our focus. From appointment booking to EMR/EHR integration, we help you build a digital ecosystem that patients and providers can actually rely on.
- HIPAA-compliant API development
- Telehealth, scheduling, and prescription APIs
- Lab report and patient record integrations
Awards & Recognition
We thrive on accelerating the path to disruption and implementing agile methodologies to design, build, deliver, and scale digital solutions. Our future-proof, growth-centric tech has earned us notable awards and recognition across industries and regions.
Our Process
The process at Linkitsoft is made after careful planning. Our aim is to deliver high-quality and custom APIs. And the procedure we follow is based on strategies because it helps us go step by step. Instead of everything at once, we achieve through milestones.
Requirement Gathering
We begin by diving deep into your business model and workflows. Understanding your goals helps us get a full picture of what your API ecosystem needs. This is where we uncover integration points and user requirements. Basically, we don’t make assumptions. We only begin working with real clarity from day one.
Planning and API Design
The next step in our process is to create a strategic plan that covers data architecture and endpoint structure. We take care of security protocols and scalability from the start. We focus on well-documented API design that’s easy to maintain and even easier to integrate.
Development and Integration
With the blueprint in hand, our devs get to work. They develop secure and high-performing APIs. Their expertise allows them to integrate third-party platforms into your systems. We write clean and scalable code just for your infrastructure. The result? Flawless communication across your entire tech stack.
Testing and QA
Every API we develop undergoes rigorous testing to make sure it works exactly as intended. It could be under pressure or across various devices. We check for bugs and performance lags. If anything could slow you down, we diminish it. Your APIs leave QA tested and ready for real-world use.
Deployment and Monitoring
Once approved, we roll out the APIs into your live environment. We send it out with full version control and performance tracking. Our team also sets up monitoring tools to keep a pulse on speed and usage. You stay informed, and your system remains stable.
Ongoing Support and Optimization
After the launch goes by, we don’t just disappear into thin air. We offer continued support and bug fixes. Timely performance tuning helps your APIs grow with your business. As your needs evolve, we make sure your integrations keep up with you.
Why Hire Us
API development isn’t a light task. It really impacts the overall performance of your software. This is why it’s a good idea to have experienced devs on your team. That’s where Linkitsoft comes in. We build scalable and secure APIs. They’ll help make your operations easier and smoother.
Custom-Built APIs
We design APIs specifically for your business. This means we don’t recycle or work with general templates. You could be aiming to build from scratch or modernize your existing systems. Whatever it is, we customize every detail to your goals. The result? Faster development and better long-term value.
Secure and Scalable
Our APIs are developed with security best practices built in. We’ll add powerful features like strong authentication and encrypted data. Our team designs with growth in mind, so your API scales as your business expands. No compromises on safety or performance.
Integration That Just Works
We prioritize reliable integrations that fit right into your existing tech stack. With well-documented endpoints and thoughtful design, we minimize friction and reduce dev time. You get tools that connect smoothly. They work easily from day one.
Testimonials From Our Clients
Frequently Asked Questions
How long does it take to develop and integrate an API?
It depends on how complex it is. A simple one might take a week or two. More advanced APIs can take a month or more. This especially happens if they involve third-party systems or a lot of custom features.
What kinds of APIs can you build?
There are various options—REST (the most common), GraphQL, and WebSockets (for real-time apps). We can even build internal APIs for your team.
How much does it cost to build a custom API?
Costs vary. A basic API might be around $2,000–$5,000. More complex ones can run $10,000 and up. This happens more if you need things like real-time data or advanced security.
Do I need to provide documentation?
Yes, it’s always good. Proper documentation is useful because it helps developers understand how to use your API and save time.
How do you keep an API secure?
Security is a must, especially if you’re handling user data. So, we use things like:
- API keys
- Authentication (OAuth, JWT)
- HTTPS
- Rate limiting
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