System Integrations and APIs
We connect your systems so data flows automatically, without manual transfers, double entry or spreadsheets between applications.
- A Vodafone Group company
- 20 years in Lithuania
- Reply within 1 business day

A Vodafone Group company, 20 years in LithuaniaWhat the integrations and API service covers
Click a card to see exactly what we do.
Integration needs analysis
A map of systems, data flows and manual work, with priorities by value.
Integration architecture
APIs, event streams, queues or an integration platform, depending on scope and reliability needs.
API development and management
API development, versioning, access control and documentation with Azure API Management or Amazon API Gateway.
Connecting external services
Payments, logistics, AI services and other third-party systems through APIs.
Testing and deployment
Automated integration tests and deployment through CI/CD.
Monitoring and support
Error alerts, performance monitoring and changes as the business grows.
System Integrations and APIs
When the same order is entered into three systems and errors only surface at month end, the problem is not your people but disconnected systems.
We build integrations between ERP, CRM, e-commerce, warehouse, finance and cloud services. We use APIs, event streams and integration platforms on Azure or AWS, combining ready-made components with custom-built ones.
Integrations are built with tests, monitoring and documentation, so they can be maintained and extended instead of rewritten a year later.
Why connect your systems
Show us where your team moves data by hand, and we will suggest what to connect first.
Less manual work
Data moves automatically, without double entry.
Real-time data
Stock levels, orders and payments are visible immediately.
Safer data exchange
Clear access control instead of sending files by email.
How an integration project works
A clear process with no surprises: at every stage you know what is being done, who is responsible and when to expect results.
Consultation
Review of systems and data flows, requirements description
Solution design
Integration architecture, technologies and security requirements
Build and test
Building integrations, automated tests and trials with real data
Deployment
Rollout in phases so daily work is not affected
Monitoring and support
Operations monitoring, fixes and extensions
Skaylink Group experience
The Skaylink Group application innovation team builds integrations and cloud APIs in Microsoft, Azure, AWS and hybrid environments, combining ready-made and custom components.
In Lithuania we build integrations together with the DevOps team, so they are part of CI/CD and monitoring from the start.
What to know before you start
Answers to the questions DevOps and development teams ask us most often.
01What is an API and why do we need one?
An API is an agreed interface through which one system safely exchanges data with another. It lets you connect systems without manual work.
02Can we connect legacy systems without an API?
Often yes, through database connectors, file exchange or a middle layer that gives the legacy system an API.
03Which systems do you connect most often?
ERP, CRM, e-commerce, warehouse and logistics systems, finance, Microsoft 365 and cloud services.
04How long does one integration take?
A simple integration takes a few weeks; more complex ones with several systems take a few months. We give an exact estimate after the analysis.
05Who maintains the integrations after go-live?
We can run them as a service with monitoring and error alerts, or hand them over to your team with documentation.
Related services
Often ordered together – one team, one contract.
Start with an integration needs analysis
Tell us which systems you use and where data is moved by hand. We will suggest where to start.
- You write to usA few sentences about your situation are enough.
- A 30-min callWe discuss your goals and current setup.
- A clear proposalYou get a plan, timeline and price.