> ## 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.

# Set Supported Values

> Set values of types string, number, and boolean.

Set values of types: `string`, `number`, and `boolean`.

```javascript lines theme={null}
exports.onExecutePostLogin = async (event, api) => {
  api.transaction.setMetadata('string_value', 'Auth0');
  api.transaction.setMetadata('boolean_value', true);
  api.transaction.setMetadata('number_value', 12);

  console.log('string_value', event.transaction?.metadata?.string_value);
  /* Outputs "string_value Auth0" */
  console.log('boolean_value', event.transaction?.metadata?.boolean_value);
  /* Outputs "boolean_value true" */
  console.log('number_value', event.transaction?.metadata?.number_value);
  /* Outputs "number_value 12" */
};
```