_snippets/integrations/builtin/node-operations.md

## Node operations: Triggers and Actions

When you add a node to a workflow, n8n displays a list of available operations. An operation is something a node does, such as getting or sending data.

There are two types of operation:

* Triggers start a workflow in response to specific events or conditions in your services. When you select a Trigger, n8n adds a trigger node to your workflow, with the Trigger operation you chose pre-selected. When you search for a node in n8n, Trigger operations have a bolt icon <span class="inline-image">![Trigger icon](/_images/common-icons/trigger.png){.off-glb}</span>.
* Actions are operations that represent specific tasks within a workflow, which you can use to manipulate data, perform operations on external systems, and trigger events in other systems as part of your workflows. When you select an Action, n8n adds a node to your workflow, with the Action operation you chose pre-selected.