APIs & Integrations

Reliable integrations begin by deciding which system owns each fact. Customer identity might belong to a CRM, payment status to a payment provider and availability to an operational platform. Other systems receive copies through documented flows rather than becoming competing sources of truth. This prevents the subtle mismatches that force teams to compare screens manually.

During discovery we inspect API documentation, authentication, rate limits, webhooks and export options. Where a legacy product has no modern API, we assess supported file exchange or controlled adapters before recommending replacement. The design records what happens when either side is unavailable, not only the successful request shown in a demo.

Bespoke APIs use explicit contracts, validation, versioning and consistent error responses. Authentication and authorisation are separate concerns: proving who made a request does not automatically grant access to every record. Sensitive actions receive audit history, rate controls and carefully scoped credentials.

Network calls fail and webhook providers retry. Consumers must therefore handle duplicate messages safely, queue work that can wait and expose failures before records drift apart. We add structured logs, correlation identifiers and recovery tools so support teams can trace an event across systems without reading production databases directly.

New integrations can run beside an existing manual process until their output has been reconciled. For data migrations, representative rehearsals reveal malformed records and undocumented assumptions before the final cutover. Counts, totals and exception reports provide evidence that information arrived intact.

Handover includes API contracts, environment requirements, credential ownership and operational guidance. Monitoring distinguishes provider outages from application faults, while alerts lead to a clear action rather than noise. The result is an integration future developers can understand and change safely.