generated: '2026-07-12' method: derived source: openapi/sevdesk-openapi.yml summary: types: - apiKey schemes: - name: api_key type: apiKey in: header headerName: Authorization description: >- Per-administrator sevdesk API token - a 32-character hexadecimal string found in the sevdesk web application under the user's settings. Passed as the raw value of the `Authorization` header (no `Bearer` prefix), for example `Authorization: b7794de0085f5cd00560f160f290af38`. Tokens have an infinite lifetime and can be regenerated (confirmed with the account password) to revoke a previous token. Self-serve: any paying account administrator can obtain a token with no separate application or approval. sources: - openapi/sevdesk-openapi.yml - https://api.sevdesk.de/