Interface specification
Define endpoints, events and data formats.
Custom Software Development
API Development & Integrations
Give systems a defined way to exchange information. We build or extend application programming interfaces, or APIs, and connect them to agreed tools with explicit access, validation and failure handling.
A familiar problem?
What needs to work better
01
A required system has no suitable endpoint.
02
Connected tools send incomplete or duplicate records.
03
Developers lack clear documentation for a connection.
The work we can help with
What is included
One working picture
Connect the people and the process
Define who uses the system and what each role can do.
Who this is for
Businesses connecting custom applications, stores, CRMs or reporting tools and teams needing an interface for a new product.
Authentication and permissions
Control which systems can access which actions.
API implementation
Build agreed validation, responses and connections.
Tests and documentation
Explain usage, errors and operational limits.
Custom development
Build around the way your business works.
A marketplace and a consultancy CRM have different users and rules. These projects show the range of custom work we can discuss, from customer-facing platforms to connected business records.
- PkConnect Dev: end-to-end freelance platform development.
- Education Gate: website and custom CRM work; the image shows its public website.
From the first conversation to handover
How we deliver the work
- 01
Review interfaces
Inspect documentation and requirements.
- 02
Agree the contract
Define fields, permissions and error behavior.
- 03
Build and test
Check normal and invalid requests.
- 04
Document and hand over
Explain operation, limits and maintenance.
What this can improve
A documented interface between agreed systems.
Clearer handling of access and invalid data.
Why work with Virtual Wisdom?
Our ready products, ClinixMS and InventiSys, sit alongside custom development. We can discuss a product fit before asking you to commission a new system.
You can explore our client projects and our ready products, ClinixMS and InventiSys, before discussing the requirements.
The next part of the journey
Related support
Before you decide
Questions you may have
Can you integrate a tool without an API?
We check supported options first. Access restrictions may mean a proposed integration is not practical.
Will other developers receive documentation?
The agreed handover includes interface and error information needed to use the API.
Can the API be private?
Yes. Access boundaries and hosting requirements are part of the specification.
What affects the quote?
Endpoints, connected systems, authentication, volume and maintenance requirements affect cost. Third-party changes and limits need ongoing consideration.
What do you need from us to start?
Share system documentation, test environments and required actions. Credentials should use an agreed secure exchange method.
Start with a conversation
Tell us what you need.
Share a little about your business and the work you have in mind. We will review it and help you choose the next step.