curl --request POST \
  --url https://{operatorDomain}/v1/admin/finance/invoices/{id}/render \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "<string>",
    "invoiceId": "<string>",
    "status": "ready",
    "storageKey": "<string>",
    "download": {}
  }
}