/v1/create/ublUBL 2.1 Invoice with Peppol BIS, EN 16931, NLCIUS, EHF, XRechnung or PINT CustomizationID.
| Name | Type | Required | Description |
|---|---|---|---|
| X-API-Key | string | yes | Your workspace secret. |
| Name | Type | Required | Description |
|---|---|---|---|
| invoice.profile | string | yes | CIUS profile key. |
Errors use application/problem+json with type, title, status, detail, errorCode, and optional invalid-params for Schematron field failures.