curl --request POST \
  --url https://api-eu.flexportal.io/v1/assets \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Tenant-ID: <tenant-id>' \
  --data '
{
  "serialNumber": "<string>",
  "tenantId": "<string>",
  "sku": "<string>",
  "productName": "<string>",
  "status": "available",
  "createdAt": "<unknown>",
  "updatedAt": "<unknown>",
  "location": "<string>",
  "customerId": "<string>",
  "rentalId": "<string>",
  "notes": "<string>"
}
'

{
  "success": true,
  "message": "<string>",
  "asset": {
    "serialNumber": "<string>",
    "tenantId": "<string>",
    "sku": "<string>",
    "productName": "<string>",
    "status": "available",
    "createdAt": "<string>",
    "updatedAt": "<string>",
    "location": "<string>",
    "customerId": "<string>",
    "rentalId": "<string>",
    "notes": "<string>"
  }
}