[source,js]
----
const response = await client.bulk({
  operations: [
    { index: { _index: 'books' } },
    {
      name: 'Revelation Space',
      author: 'Alastair Reynolds',
      release_date: '2000-03-15',
      page_count: 585,
    },
    { index: { _index: 'books' } },
    {
      name: '1984',
      author: 'George Orwell',
      release_date: '1985-06-01',
      page_count: 328,
    },
    { index: { _index: 'books' } },
    {
      name: 'Fahrenheit 451',
      author: 'Ray Bradbury',
      release_date: '1953-10-15',
      page_count: 227,
    },
    { index: { _index: 'books' } },
    {
      name: 'Brave New World',
      author: 'Aldous Huxley',
      release_date: '1932-06-01',
      page_count: 268,
    },
    { index: { _index: 'books' } },
    {
      name: 'The Handmaids Tale',
      author: 'Margaret Atwood',
      release_date: '1985-06-01',
      page_count: 311,
    }
  ]
})
console.log(response)
----