/v1/embed/facturxAttach CII XML into an existing PDF as PDF/A-3 Factur-X.
| Name | Type | Required | Description |
|---|---|---|---|
| X-API-Key | string | yes | Your workspace secret. |
| Name | Type | Required | Description |
|---|---|---|---|
| binary | yes | Visual PDF. | |
| xml | binary | yes | CII XML. |
Errors use application/problem+json with type, title, status, detail, errorCode, and optional invalid-params for Schematron field failures.