generated: '2026-07-12' method: derived source: openapi/lexoffice-openapi.yml summary: types: - http schemes: - name: bearerAuth type: http scheme: bearer description: >- Bearer API key. The account owner generates a private API key from the Public API add-on at https://app.lexware.de/addons/public-api (self-serve; requires a paid lexoffice / lexware Office plan) and passes it as `Authorization: Bearer YOUR_API_KEY` on every request. The key is a long-lived token scoped to the connected organization. There is no OAuth client registration or partner application for the standard REST API. sources: - openapi/lexoffice-openapi.yml - https://developers.lexware.io/docs/ - https://app.lexware.de/addons/public-api