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APIs & Integrations

Data Integration

Data integration combines information from multiple systems and makes it available through a consistent process or data model.

Data integration combines information from multiple systems and makes it available through a consistent process or data model. Strong implementations use explicit data contracts, secure authentication, error handling, and observable operations. The concept is closely related to Middleware and API.

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Middleware

API

iPaaS

Single Source of Truth

FAQ

Data Integration

How are data integration and a single source of truth connected?
Integration moves data, while the single source of truth determines which system is authoritative for which record. Without that decision, conflicts arise when the same data is edited in two places. Clarifying data ownership therefore comes before the technology: first it is decided who leads, then how synchronization works.
What typical mistakes happen in data integration?
Often there is no leading system, so both sides overwrite each other's changes. Other classics are unclear field mappings, ignored rate limits, missing retry logic, and no monitoring. Failures then surface only through wrong data. A documented data contract and alerts on errors prevent most of these problems.
When does middleware pay off compared with point-to-point connections?
Middleware makes sense once several systems exchange data with one another. Point-to-point links become unmanageable with every added system, since each coupling needs its own logic and upkeep. A central layer bundles mapping, monitoring, and error handling. With only two systems and a stable interface, it is often oversized.
How does data integration differ from a simple API connection?
An API connection is a technical access point, whereas data integration is the entire process behind it. That includes field mapping, transformation, error handling, retries, and operations. An endpoint that delivers data once is not yet an integration. It emerges only when consistent data reaches both systems reliably and traceably over time.