Package elasticsearch provides a Go client for Elasticsearch. Create the client with the NewDefaultClient function: The ELASTICSEARCH_URL environment variable is used instead of the default URL, when set. Use a comma to separate multiple URLs. To configure the client, pass a Config object to the NewClient function: When using the Elastic Service (https://elastic.co/cloud), you can use CloudID instead of Addresses. When either Addresses or CloudID is set, the ELASTICSEARCH_URL environment variable is ignored. See the elasticsearch_integration_test.go file and the _examples folder for more information. Call the Elasticsearch APIs by invoking the corresponding methods on the client: See the github.com/elastic/go-elasticsearch/esapi package for more information about using the API. See the github.com/elastic/elastic-transport-go package for more information about configuring the transport.