Web API Development Company in UK
A web API (Application Programming Interface) enables seamless interaction between software components over the web, typically using HTTP and delivering data in formats such as JSON or XML. Krify is a top Web API development company in London, UK, specializing in the design and implementation of robust server-side and client-side APIs that power high-performance web and mobile applications.
Web API Development Company in UK
What is Web API?
Server-side Web API: A programmatic interface exposed by a web server for clear, structured request-response communication.
Client-side Web API: Enables browser-based or HTTP client functionality via standardized JavaScript bindings, replacing legacy plug-in models.
Over the past decade, APIs have become essential for building modern, scalable software. Krify has embraced this evolution, delivering powerful Web API solutions tailored to diverse business needs across industries.

Web API Development Services
Krify, as one of the best Web API development companies in the UK, offers a broad range of services:
Custom API Development
Tailored RESTful APIs to meet your specific business workflows.
Third-party API Integration
Seamlessly connect with payment gateways, CRMs, and more.
API Testing & Debugging
Ensure your APIs are secure, bug-free, and high-performing.
API Documentation
Deliver comprehensive and developer-friendly API guides.
Cloud API Development
Scalable cloud-native APIs for modern applications.
Microservices Architecture
Design and build loosely coupled microservices for agility.
Benefits of Web API Development
Hassle-Free Data Maintenance
Centralized business logic simplifies data management and maintains consistency across systems.
Easy Implementation
Lightweight architecture makes it ideal for low-bandwidth devices and rapid business logic testing.
Scalable with Multi-Clients
RESTful APIs are accessible via multiple platforms like Android, iOS, Windows, and web browsers, ensuring broad usability.
Web API Development Process
Krify, as a trusted Web API development company in the UK, follows a structured and result-oriented development process
Features of web API Development
Platform Independence
Web APIs allow seamless communication between different software systems regardless of platform.
Scalability
Easily scalable to accommodate growing user and data demands.
Security
Supports robust authentication and authorization protocols like OAuth and JWT.
Interoperability
Enables integration with third-party applications and services efficiently.
Stateless Communication
Follows REST principles to maintain no client context between requests.
Standard Protocols
Uses HTTP methods like GET, POST, PUT, and DELETE for data exchange.
Why Choose Krify for Your Web API Development Company in UK?
Web APIs can be consumed by mobile apps, desktop software, and websites, enabling flexible and scalable software ecosystems. With no constraints on the interface or technology stack, Web APIs provide a universal communication bridge.
Krify, a leading web API development company in UK, brings deep technical expertise and innovation to API architecture, ensuring secure, scalable, and future-ready solutions tailored to each client’s goals.
Development Tech Stacks



























Industries We Serve
FAQs – Web API Development in the UK
1. What is a Web API used for?
Web APIs allow applications to communicate and share data securely over the internet.
2. Can you integrate third-party services with a Web API?
Yes, we specialize in integrating various services like payment gateways, CRMs, and analytics.
3. Is API development secure?
Absolutely—our APIs use authentication, encryption, and best practices to ensure security.
4. How long does it take to develop a Web API?
It depends on complexity.
5. Do you offer API support after deployment?
Yes, we offer ongoing support and maintenance to keep your APIs updated and optimized.
Call
+44 20 3006 2580Address
128 City Road, London, United Kingdom EC1V 2NX.