curl -X POST 'http://localhost:9000/admin/products/prod_01HXYZABCDEF/reject' \
  -H 'Authorization: Bearer <token>' \
  -H 'Content-Type: application/json' \
  -d '{"message": "Images are too low resolution"}'

const { product } = await client.admin.products.$id.reject.mutate({
  $id: "prod_01HXYZABCDEF",
  message: "Images are too low resolution",
})

{
  "product": {
    "id": "prod_01HXYZABCDEF",
    "title": "Linen Shirt",
    "status": "rejected",
    "updated_at": "2026-06-02T09:00:00.000Z"
  }
}