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 is an excellent restaurant that first made its debut in the UK in 1979. Its specialty can be found in its British-style fish and chips and American-style fried chicken. Due to providing affordable packages and awesome taste, they had a lot of people visiting their restaurant daily, making it harder to remember orders and keep track of daily taxes. This is where Linkitsoft stepped in and successfully made all of this much easier and quicker with Order Wave.
BVEND - Smart Vending Machine Application
BVEND is an innovative vending machine operator delivering self-service retail solutions for teenagers. With a special focus on schools, BVEND has quickly become a favorite among students by making snacks and drinks more fun and accessible. When they were starting, there were some gaps; BVEND wanted to create a secure, cashless environment where students could make purchases using preloaded ID cards topped up by their parents. Due to this unique system, BVEND realized that the general kind of software wouldn’t work for them. They required a custom-built system. That’s where we came in and helped them build a centralized platform.
DONUT TRAP - Smart Donut Vending Application
Donut Trap is a lovely and proud donut, ice cream, and coffee business. Whenever their customers have a craving, they’re always there to satisfy their sweet tooth! Thanks to their delicious treats, Donut Trap was already up and running. However, the owner wanted to do more: this was automating their business. This way, they would be able to keep track of their sales and inventory better than they can manually. This is exactly where Linkitsoft helped!
JTI - Modern Tourism Application
JTI is a tourism initiative that wanted to make travel easier for both locals and international visitors. They noticed that tourists often had to jump between many apps and websites to book hotels, find attractions, arrange transportation, or get personal recommendations. This created confusion and wasted time. We worked with JTI to build a single mobile app that brings everything together. Be it hotel bookings, attractions, transport, and tailored suggestions. The JTI app was created to make trip planning simple, support local businesses, and improve the overall travel experience for Malaysian tourists.
Uvendtech - Smart User Centric Vending App
UvendTech, a vending machine operator in Malaysia, had recently upgraded to a new fleet of smart vending machines. However, the pre-installed software created multiple challenges: it was rigid, didn’t support local payment methods, made daily operations difficult, and lacked smooth backend integrations for easy management.We developed custom vending software to address all these gaps. Our team added local payment options, streamlined backend integrations, and simple management tools. This turned the machines into a user-friendly platform that was easy to operate, efficient, and ready to scale.
Showdrop - Custom Vending Software
Showdrop brings a new product sampling method to people. It does so with smart vending machines placed in busy grocery stores. Instead of awkward handouts or random freebies, shoppers can simply walk up, tap the screen, and grab a free sample on the spot. We helped turn this vision into reality with vending software that powers the entire experience. Now, shoppers get uninterrupted product samples, and brands finally have the tools to measure the impact and engagement without the old “guessing” method.
PrayOS Kiosk App - Donation Made Easy
PrayOS is a business that helps individuals and religious organizations stay connected in meaningful ways. People were facing challenges in expressing their prayers and supporting their community. This is where the client decided to use tech to help people feel connected to their faith. We worked with PrayOS to create a kiosk system that would allow people to submit prayers for both the living and the deceased. They’re easily able to make donations and receive support from their leaders. The kiosk is powered by AWS, ensuring reliability and top-tier security.
Photobrick - Photo Recreation Kiosk Application
Photobrick helps people preserve their memories in a unique and creative way. Many struggle to find lasting methods to capture their life journey and emotions, which is why Photobrick introduced a clever design approach to turn photos into personalized bricks that tell expressive stories. We worked with Photobrick to establish a custom process where specialist designers design every image for top quality. Customers receive a preview for approval before production, ensuring complete satisfaction. Photobrick delivers memorable experiences backed by strong customer support and feedback.
Jood - Donation Kiosk Application
Jood is a custom donation kiosk app built by Linkitsoft. It makes the donation process a whole lot easier. Many organizations struggle with tracking, managing, and collecting donations effectively. Our client wanted to build a platform that solves that. We built Jood. It solves this by offering an intuitive, secure platform that guarantees transparency and ease of use. This helps the client keep proper records with less hassle and more impact.
Vendy - Vending Machine Application
Vendy is a modern vending machine app developed by Linkitsoft. It transforms how users access snack and drink vending machines. The problem our client came with was the struggle of locating vending machines. Their goal was to make vending super convenient. So we built Vendy. Here, users can locate nearby machines and even pre-order for quick pickup. It’s built to enhance user experience while giving vending businesses a tech update.
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.
COLBR - Secure Investing for everyday
The goal of COLBR is to enable everyone with reliable investment information and tools. Our Secure Investing Web App breaks down barriers by offering low minimums, a fully digital process, and a unique secondary market. Whether you're a seasoned investor or just starting, our platform has everything you need to make smart investment decisions.
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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