--- mapped_pages: - https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/transport_request_examples.html --- # transport.request [transport_request_examples] It can happen that you need to communicate with {{es}} by using an API that is not supported by the client, to mitigate this issue you can directly call `client.transport.request`, which is the internal utility that the client uses to communicate with {{es}} when you use an API method. ::::{note} When using the `transport.request` method you must provide all the parameters needed to perform an HTTP call, such as `method`, `path`, `querystring`, and `body`. :::: ::::{tip} If you find yourself use this method too often, take in consideration the use of `client.extend`, which will make your code look cleaner and easier to maintain. :::: ```js 'use strict' const { Client } = require('@elastic/elasticsearch') const client = new Client({ cloud: { id: '' }, auth: { apiKey: 'base64EncodedKey' } }) async function run () { const bulkResponse = await client.bulk({ refresh: true, operations: [ { index: { _index: 'game-of-thrones' } }, { character: 'Ned Stark', quote: 'Winter is coming.' }, { index: { _index: 'game-of-thrones' } }, { character: 'Daenerys Targaryen', quote: 'I am the blood of the dragon.' }, { index: { _index: 'game-of-thrones' } }, { character: 'Tyrion Lannister', quote: 'A mind needs books like a sword needs a whetstone.' } ] }) if (bulkResponse.errors) { console.log(bulkResponse) process.exit(1) } const response = await client.transport.request({ method: 'POST', path: '/game-of-thrones/_search', body: { query: { match: { quote: 'winter' } } }, querystring: {} }) console.log(response) } run().catch(console.log) ```