System integration connects information and actions across applications that were not designed as one product. EidenTech can develop those connections around a defined business process, including data mapping, access, synchronization, and recovery. The brief makes each system’s responsibility explicit so a new integration reduces confusion rather than creating another competing record of the same work.
How we approach your project
Decide which system owns each piece of information
Customer records, items, orders, invoices, and staff information can have different sources of truth. We map the data used by the workflow and define which system may create or change each field. A two-way connection needs a conflict rule, not just two scheduled imports. Identifiers and relationships must remain stable across systems so an update reaches the intended record. Discovery also separates required live actions from reporting copies or occasional exports, helping the proposed connection match the actual business need rather than a blanket synchronization requirement.
Turn interfaces into explicit exchange contracts
Supported APIs, webhooks, exports, and imports offer different timing and failure behaviour. We review the providers’ permitted interfaces, available permissions, limits, and test environments before choosing a method. Each exchange needs field mapping, required values, reference handling, and an understandable error response. An empty field should not silently erase a valid destination value unless that behaviour is intended. Acceptance examples include a new record, an update, a missing relation, and an unexpected schema value, so changes in one application do not produce unexplained data corruption elsewhere.
Protect consequential synchronization and recovery
An event can be repeated, delayed, or delivered in a different order. A request may time out after the destination has accepted it. We define reference-based duplicate handling, state transitions, safe retry rules, and reconciliation appropriate to each operation. Some exchanges need durable jobs to survive interruptions. Others can use a scheduled batch with explicit totals and exceptions. The operating view should distinguish pending work from a permanent rejection and show who can investigate or retry it. Integration credentials stay in protected server-side configuration with access limited to the required actions.
Validate migration, operations, and change ownership
Connecting existing systems may require a one-time matching exercise or opening data import before ongoing synchronization can start. We scope a trial run, reconciliation, and a cutover plan, with business owners reviewing uncertain matches. Release checks cover provider downtime, revoked permissions, and a changed field contract alongside normal exchanges. Handover includes configuration, credential ownership, monitoring references, and the process for responding to API changes. The integration should remain diagnosable after launch, with a documented route to pause exchanges safely when a provider or business process changes.
What we can deliver
We agree the requirements and responsibilities before development begins. Your project scope can include:
- A system and record ownership map defining synchronization direction, references, permissions, and the complete business flow.
- Validated exchange contracts and field mappings implemented through supported APIs, events, exports, or imports.
- Operation-specific retries, duplicate handling, reconciliation, and visible exception states with appropriate credential boundaries.
- Representative acceptance exchanges, trial matching or cutover planning where needed, and operating and change-ownership documentation.
Technology choices for your requirements
The stack follows your integrations, operating model, and maintenance needs. These are options to review during discovery, rather than a fixed stack promised for every project.
- Server-side TypeScript or another suitable integration runtime chosen around existing application and provider requirements.
- Supported REST, GraphQL, webhook, or file interfaces according to each system’s published capabilities and permitted access.
- PostgreSQL operational references and durable processing where reconciliation, restart recovery, or scheduled exchange is required.
Planning questions, answered
Can you connect our CRM, website, and operational tools?
Yes. We start with one defined business flow and inspect supported interfaces, account access, and data ownership. The scope identifies the fields and actions being connected, including what happens when a record is missing or a system rejects an update.
How is system integration different from adding one API?
An API connection is one technical interface. A system integration project also defines record ownership, cross-system references, conflicts, operation timing, and recovery across a business process. Those responsibilities remain important even when the individual API call is straightforward.
Can two systems synchronize changes in both directions?
Yes, when their supported interfaces allow it and the rules are clear. We agree field ownership, conflict resolution, repeated-event handling, and which updates should not trigger another exchange, then test those conditions with representative records.
What if an application has no suitable API?
We can evaluate supported imports, exports, provider connectors, or a process change. The chosen approach must be permitted and reliable enough for the workflow. A file exchange may fit periodic updates but has different operational limits from a live transaction.
Tell us what needs to work better.
Share your idea, existing workflow, and the outcome you need. We will help shape a practical starting point.
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