Actions are secure, tenant-specific, versioned functions written in Node.js that execute at certain points during the Auth0 runtime. Actions are used to customize and extend Auth0's capabilities with custom logic.

Read...	To learn...
Understand How Auth0 Actions Work	How Auth0 Actions work.
Write Your First Action	How to write an Action, which includes choosing a flow, creating an Action and configuring it, and binding it to the flow.
Action Triggers	About Action flows and triggers that represent the pipeline through which information moves through Auth0.
Action Limitations	About limitations with Actions that you should consider.
Manage Action Versions	How to compare drafted and deployed versions of Actions and revert to previous version if necessary.
Programming Model Changes	About migrating Actions that you created during the Actions Beta period.