API reference
Elastic Cloud Serverless projects are autoscaled environments, fully managed by Elastic and available on Elastic Cloud. Availability This functionality is not available in Elastic Cloud Serverless. The Elastic Stack includes Elastic's core products such as Elasticsearch, Kibana, Logstash, and Beats. Availability This functionality is generally available and ready for production usage. Unless stated otherwise on the page, this functionality is available when your Elastic Stack is deployed on Elastic Cloud Hosted, Elastic Cloud Enterprise, Elastic Cloud on Kubernetes, and self-managed environments. This documentation corresponds to the latest patch available for each minor version. If you're not using the latest patch, check the release notes for changes.
Serverless
Unavailable
Unavailable
Stack
Generally available
The API reference documentation is divided into three parts:
- The
AgentAPI - All functions and properties on theAgentobject. An instance of theAgentobject is acquired by calling theinit methodthe agent either via script element on the page or require theelastic-apm-rummodule in Node.js. TheAgentinstance is usually referred to by the variableapmin this documentation. - The
TransactionAPI - All functions and properties on theTransactionobject. An instance of theTransactionobject is acquired by callingapm.startTransaction(). - The
SpanAPI - All functions and properties on theSpanobject. An instance of theSpanobject is acquired by callingapm.startSpan().