API and Systems Integration
Connecting the systems you already run so information moves reliably between them.
Most organizations do not have a single system; they have several, and the gaps between them are filled by people. Integration work closes those gaps with documented, monitored interfaces.
We design and build APIs, connect third-party services, and work through the architectural questions that determine whether an integration remains maintainable as both sides change.
What the work includes
API development
Versioned interfaces with authentication, granular permissions, pagination, validation, and rate limiting — designed for the consumers who will actually use them.
Third-party integrations
Connections to payment processors, accounting systems, CRMs, shipping carriers, marketing platforms, identity providers, and industry-specific software.
Software architecture
Deciding what should be one system and what should be several, where the source of truth lives for each type of record, and how services communicate.
Data migration
Moving records between systems with validation, reconciliation reports, and a rehearsed cutover plan.
Monitoring and alerting
Visibility into whether integrations are running, what failed, and what needs to be replayed — so problems are found before customers report them.
Integration realities we plan for
Third-party systems go offline, change their interfaces, deprecate versions, and impose rate limits. We design integrations that queue work, retry safely without duplicating records, and record enough detail to reconstruct what happened.
Where a vendor’s interface is limited or its terms restrict what may be done, we will tell you before the work begins rather than discovering it mid-project.
What you receive
- Interface documentation and example requests
- Authentication and permission model
- Error-handling, retry, and reconciliation behavior
- Monitoring and alerting configuration
- Migration and cutover plan where data moves
Often combined with
Custom Software Development
Applications designed around your requirements, your data, and the way your organization actually works.
Read moreBusiness Automation
Removing repetitive manual steps from the processes your team runs every day.
Read moreCloud Deployment
Getting applications into production with repeatable releases, sensible environments, and monitoring.
Read more
Not sure which of these you need? Request a consultation and describe the problem in your own terms.