Originally published on the Djangix blog. This is a condensed version — the full article is linked at the end.
If staff are copying information between systems by hand, you are already paying for an integration — in hours, errors and delays. The original article explains what a proper integration service actually covers.
What is usually included
- Discovery and mapping: Which systems hold which data, what should move where, and in which direction it should flow.
- Building the connection: Authentication, data transformation, and the scheduled or event-driven movement itself.
- Error handling and visibility: Retries for temporary failures, alerts when something breaks, and logs a non-developer can check.
- Testing and handover: Checking edge cases such as duplicates and missing fields, plus documentation so the integration is not a mystery box.
Cost and need, in brief
The article frames cost around complexity — number of systems, quality of their documentation, and how critical real-time movement is. Simple, well-documented connections sit at one end; fragile or poorly documented systems at the other. You probably do not need a custom integration when a platform already offers a maintained built-in connector that does exactly what you need.
A useful test: if the manual copying is frequent, error-prone and growing with the business, an integration usually pays for itself; if it is rare and stable, leave it alone.
Read the full article on Djangix: API Integration Services — with cost drivers, examples and the build-vs-built-in decision.
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