> ## Documentation Index
> Fetch the complete documentation index at: https://trigger-v3-fix-additional-files.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# DynamicTrigger: register() instance method

> Use this method to register a new configuration with the DynamicTrigger.

## Parameters

<ResponseField name="id" type="string" required>
  The id of the registration. The identifier you use will be available in the `context.source.id`
  when the Job runs. It will also be used to unregister.
</ResponseField>

<ResponseField name="params" type="Object" required>
  The shape of this object will depend on the type of event you set when constructing the
  `DynamicTrigger`.
</ResponseField>

<ResponseField name="options" type="object">
  <Expandable title="fields" defaultOpen>
    <ResponseField name="accountId" type="string">
      An optional account ID to use when running the job. This will be available in the Job
      [context](/sdk/context) and can be used in [auth
      resolvers](/sdk/triggerclient/instancemethods/define-auth-resolver)
    </ResponseField>

    <ResponseField name="filter" type="EventFilter">
      An optional filter to apply to the event. See our [EventFilter
      guide](/documentation/guides/event-filter) for more
    </ResponseField>
  </Expandable>
</ResponseField>

## Returns

<ResponseField name="id" type="string">
  The id of the schedule that was registered.
</ResponseField>

<RequestExample>
  ```typescript GitHub issue opened
  await dynamicOnIssueOpenedTrigger.register(`${owner}/${repo}`, {
    owner,
    repo,
  });
  ```
</RequestExample>