ClickFunnels Emails::Broadcast API
> Email Broadcasts Email Broadcasts allow you to send one-time email campaigns to your contacts. Broadcasts are created in draft status and can be sent immediately or scheduled for later delivery. To target a broadcast's audience, set `filter_id` to a contact filter. You can pass the numeric id or the public id of a saved contact filter (a RefineFilter created via the [Refine Filters Skill](https://accounts.myclickfunnels.com/.well-known/refine-filters/skill.md)), or a serialized contact filter. The supplied filter is copied onto the broadcast, so editing or deleting the saved filter afterward never changes an existing broadcast's audience. See [Applying filters to email broadcasts](https://accounts.myclickfunnels.com/.well-known/refine-filters/skill.md#applying-filters-to-email-broadcasts) for the full flow. See [Broadcasts](https://accounts.myclickfunnels.com/.well-known/emails/skill.md#broadcasts) in the [Emails Skill](https://accounts.myclickfunnels.com/.well-known/emails/skill.md).