Nexus DataHub

From your existing databases to secure APIs,Nexus brings your data together, controls it and makes it ready to flow.

Prepare, control, retain and publish your data through secure APIs.One coherent environment, without scattered scripts or tools to assemble.

Data under control

Built-in control, quality and traceability

Secure exchanges

API, HMAC, HTTPS and per-application rights

Operational platform

Monitoring, backups and updates included

Reusable and shareable

Prepare data once and reuse it across projects

Critical flow

Every transmitted record must be provable.

ControlFingerprintTransmitVerifyAcknowledgeProve
Controlled access

Users, roles and rights by application or partner

Secure by design

HTTPS, automated certificates, HMAC, OIDC and MFA

Continuously monitored

Centralised services, resources, alerts and logs

Backups and updates

Built in, scheduled and restorable

Installed on your premises

Deployed on your infrastructure, under your control

01
Why Nexus

Your data already exists. Why start over with every project?

A new portal, an ERP change, a partner or an AI project: Nexus lets you prepare, secure and reuse your data without rebuilding exports and scripts for every new requirement.

The real challenge is making your data understandable, shareable and controlled.

Nexus turns data already held in your applications into reliable, reusable services. Once prepared, the same data can support new projects without recreating its export, script or security. Your systems stay in place while connection, preparation and exchange monitoring are centralised.

01
A new need emerges

An application, partner or team needs data that already exists in the business.

02
Nexus prepares the data

Nexus connects to what is already there, structures the data and applies the required control rules.

03
The data becomes accessible

Authorised users get stable, secure access without depending directly on the source database.

04
Every exchange stays controlled

Access, runs, incidents and usage are traced, so you know what data is moving, to whom and under what conditions.

Less custom development

Every new project reuses an existing foundation instead of rebuilding its own scripts and exports.

Projects delivered faster

Connection, preparation, security and publication follow a clear, repeatable path.

Sustainable, controlled operations

Monitoring, traceability, backups and security are built in from the outset.

Three flow types, one platform

Not all your data needs the same treatment.

Nexus adapts controls, retention and monitoring to the real purpose of each flow, without adding needless complexity to your architecture.

01
Critical flow

Every transmitted record must be provable.

Nexus retains the original data, controls its processing and tracks acknowledgement by every consumer. The returned fingerprint is compared with the delivered data: for every exchange, you can establish what was sent, received, verified, accepted or rejected.

ControlFingerprintTransmitVerifyAcknowledgeProve
Usage examples
  • Rebuild billing in a new system
  • Transmit orders or accounting entries
  • Secure regulatory submissions
02
Operational flow

Every event is retained without being processed twice.

Nexus collects events as activity unfolds, prevents duplicates and keeps a directly usable history.

CollectDeduplicateRetain
Usage examples
  • Track stock movements
  • Centralise logistics movements
  • Retain the history of order status changes
03
Refreshable reference data

Every application accesses the right version of the data.

Nexus detects changes and maintains a current, clear and usable version of each reference record.

IdentifyCompareRefresh
Usage examples
  • Synchronise customer records across tools
  • Maintain a product or service catalogue
  • Distribute prices and their updates

In Nexus, each connection configured for its purpose becomes a Source Data. Every flow therefore gets the right level of control, from data collection through to use.

How it works

Connect your sources. Publish ready-to-use data.

Nexus brings into one product the work usually spread across queries, scripts, gateways, documentation and control tools.

01
Connect

Start with your existing systems.

Nexus connects to the databases behind both legacy and modern business applications, without forcing you to replace them.

MariaDB · SQLite · PostgreSQL · MySQLSQL Server · Informix · Oracle
02
Prepare

Turn technical data into understandable data.

Select, combine, rename and transform useful information to create clear, usable data.

Joins · Transformations · Business rules
03
Control

Apply the right level of control to every flow.

Control data, prevent duplicates and retain the current state, history or processing evidence according to its purpose.

Controls · Retention · Audit trail
04
Publish

Provide data access without opening your databases.

Expose each dataset as a documented, filterable service limited precisely to the user’s rights.

Secure APIs · Documentation · Access management

From your existing systems to business uses, every step is configured, controlled and monitored in Nexus.

One product, not an assembly

The foundation is already there. You stay in control.

Nexus installs on your infrastructure with everything required to deploy, protect, monitor and maintain the platform. Configuration, security and technical operations live in one coherent environment.

Deploy & secureNetwork and security

Nexus installs on Linux infrastructure, and its web interface is accessible from any browser. It clearly maps administration access and application entry points, then guides you through their configuration.

MonitorNexusCore services and resources

Monitor service health, resource usage, storage and technical alerts from the interfaces built into Nexus.

SecureEvery access path has its own protection.

Separate administration from public APIs and precisely control the identity and rights of every user or application.

Designed for your teams29 languages available

Nexus and its documentation adapt to international teams.

01
Deploy

Guided commissioning.

Nexus installs on Linux infrastructure, and its web interface is accessible from any browser. It clearly maps administration access and application entry points, then guides you through their configuration.

Linux deployment · Network configuration · Certificates · Resource profile
02
Secure

Every access path has its own protection.

Separate administration from public APIs and precisely control the identity and rights of every user or application.

HTTPS · OIDC · TOTP and passkeys · HMAC · Rights per API client
03
Monitor

The entire foundation stays visible.

Monitor service health, resource usage, storage and technical alerts from the interfaces built into Nexus.

Services · Resources · Storage · Technical alerts
04
Maintain

Nexus remains operable over time.

Back up, restore, diagnose and update the platform without rebuilding your environment.

Encrypted backups · Restore · Diagnostics · Integrated updates

One installation, one administration layer and everything required to operate Nexus sustainably.

Designed for your teams
29 languages available

Nexus and its documentation adapt to international teams.

Documentation built in

The getting-started guide, user manual and API documentation remain accessible from the product.

Continuous support

Users can send an idea or diagnostic directly to ReCoWn Labs.

Offers

Start with the right scope. Expand as your flows grow.

The licence tier only sets the number of Source Data available per slot. Every Nexus capability remains included. Annual licences also include feature and security updates.

* 1 slot = 1 Nexus DataHub installation.