> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bijection.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Interface: SubscribeOptions

> Options for subscribe.

[browser](/api/modules/browser).SubscribeOptions

Options for [subscribe](/api/classes/browser.BaseBijectionClient#subscribe).

## Properties

### journal

• `Optional` **journal**: [`QueryJournal`](/api/modules/browser#queryjournal)

An (optional) journal produced from a previous execution of this query
function.

If there is an existing subscription to a query function with the same
name and arguments, this journal will have no effect.