Developer Docs
Data Structure & Relation Reference

Entity & Relation Data Reference

Detailed data-structure and relation documentation for the Fusionbase entity APIs — the exact response shapes, fields, and allowed values. Select a reference below.

Available references

Relation · UBO

UBO Relation

The JSON returned when resolving the Ultimate Beneficial Owners relation for an organization — fields, types, ownership paths, coverage, and a worked example.

Open reference
Relation · Publications

Company History (Publications)

The organization publication events derived from the German Handelsregister — response structure, event catalogue, validity intervals, allowed values, and examples.

Open reference