Fortnox – Gotchas
Fortnox is the leading Swedish SMB cloud accounting and ERP platform — invoicing, supplier-invoice management, bookkeeping, payments, and reporting for small and mid-sized Swedish businesses.
1 gotcha across 1 resource
These are connector-specific behaviors and limitations to be aware of when integrating.
Tracking Categories1 gotcha
trackingCategoriesAllFortnox has multiple analytic dimensions (`projects`, `cost-centers`, `DimAx1-3`). The unified `tracking-categories` resource exposes a **single** dimension (`projects`) to keep ids unambiguous. If you need values from another dimension, or values from multiple dimensions in one response, use `?raw=true` to retrieve the raw Fortnox payload and inspect the dimension you need. Note that Fortnox category codes are unique only within a dimension -- e.g. code `"100"` may exist on both `projects` and `cost-centers` and refer to different things. The unified id is the project number only; cross-dimension uniqueness is not guaranteed when raw-mode-merging happens client-side. For multi-dimension awareness in the unified API, see the upcoming `analytic-plans` / `analytic-categories` resources (parallel-resource path; non-breaking to this endpoint).