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App

An App is the codebase deployed on Kernel. You can use Kernel for a variety of use cases, including web automation, data processing, AI agents, and more.

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Action

An Action is an invokable method within an app. Actions allow your to register entry points or functions that can be triggered on-demand. Actions can call non-action methods. Apps can have multiple actions.

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Invocation

An Invocation is a single execution of an action. Invocations can be triggered via API, scheduled as a job, or run on-demand. Invocations currently have a 2 minute TTL.

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Browser

A Browser is a browser, which can be defined to run alongside the action’s invoked code.