OAuth 2.0 client_credentials grant via Keycloak service account.
Clients are provisioned per IntegrationOrganization in the
nt24-idp realm.
UUID of the seller trade partner (must be in caller's authorized list).
OK
CREATED, INVOICE_SUBMITTED, PAYMENT_SUBMITTED, READY_FOR_PICKUP, TRANSPORT_IN_PROGRESS, TRANSPORT_COMPLETED, COMPLIANCE_VALID, COMPLIANCE_INVALID, CANCELLED