> ## Documentation Index
> Fetch the complete documentation index at: https://auth0-actions-transaction-metadata.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Access Metadata Immediately

> Set key/value pairs in transaction metadata and access values immediately.

Set key/value pairs in transaction metadata and access values immediately.

```javascript lines theme={null}
exports.onExecutePostLogin = async (event, api) => {
  api.transaction.setMetadata('hello', 'Auth0');

  console.log('Hello ', event.transaction?.metadata?.hello);
  /* Outputs "Hello Auth0" */
};
```