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Custom & API Integrations

Bespoke API development and middleware for systems that go beyond off-the-shelf connectors.

REST API DevelopmentWebhook IntegrationsLegacy System ConnectorsCustom Middleware

The connection to plan

Not every system has a pre-built connector. When you need to connect a proprietary platform, legacy database, or niche industry tool, we build custom middleware and API integrations that are production-ready and maintainable.

Example workflowConnect a system without a ready-made connector using an interface it can support.
Legacy systemBusiness platform
Legacy system to Business platform: Records via API, file or database
Business platform to Legacy system: Processing results and exceptions
Data ownership
Agree field ownership, identifiers and the expected payload on both sides of the connection.
Checks before go-live
Record processing results and isolate rejected records so retries do not repeat completed work.

REST API Development

Custom REST endpoints and middleware to bridge systems that don't natively talk to each other.

Webhook Integrations

Event-driven integrations using webhooks for real-time data push between platforms.

Legacy System Connectors

Flat file, SFTP, and database-level integrations for older systems without modern APIs.

Custom Middleware

Purpose-built data transformation and routing layers for complex multi-system workflows.

A complete handover

The scope should cover mappings, schedules, validation evidence and the operating procedure. Agree who can change the connection, who receives an alert and how the business confirms that recovered records are correct.

Let’s connect

Ready for a more connected business?

Tell us where you are and where you want to go. We'll help you work out the next step.

Book a free consultation