> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.beehiiv.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.beehiiv.com/_mcp/server.

# Post Sent

POST 

Reference: https://developers.beehiiv.com/webhooks/post/sent

## Request

### Payload

- `data` (PostData, optional)
- `event_timestamp` (integer, optional) — The date the event was created. Measured in seconds since the Unix epoch.
- `event_type` (string, optional) — The event type.
- `uid` (string, optional) — The prefixed event ID, unique to each webhook event.

## Types

### PostData

- `audience` (string, required) — The audience that the post is available to on the web. Only applicable if the platform is `web` or `both`.
- `authors` (list of string, required) — An array of author names
- `content_tags` (list of string, required) — All content tags that were associated with the post.
- `created` (integer, required) — The time the post was created. Measured in seconds since the Unix epoch
- `id` (string, required) — The prefixed post id
- `preview_text` (string, required) — The email preview text
- `slug` (string, required) — The web slug where this post can be accessed.
- `split_tested` (boolean, required) — A flag to indicate if a split test was done. Only applicable to email posts.
- `status` (enum, required) — The status of the post.`draft` - not been scheduled.`confirmed` - The post will be active after the `scheduled_at`.`archived` - The post is no longer active.
  - Allowed values: `draft`, `confirmed`, `archived`
- `subject_line` (string, required) — The email subject line. In cases of A/B Testing, this will be adjusted to the winning subject line.
- `subtitle` (string, required) — The subtitle displayed in web views
- `thumbnail_url` (string, required) — The URL of the thumbnail. Defaults to the Publication logo if not set.
- `title` (string, required) — The title displayed in web views
- `platform` (string, required) — The platform that the post is or will be published to.
- `hidden_from_feed` (boolean, required) — A flag to indicate if the post is hidden from the website feed.
- `enforce_gated_content` (boolean, required) — A flag to indicate if the post enforces gated content for non-subscribers.
- `email_capture_popup` (boolean, required) — A flag to indicate if popup email capture is enabled for this post.
- `displayed_date` (integer, optional) — The time displayed in place of the `publish_date`. Measured in seconds since the Unix epoch
- `publish_date` (integer, optional) — The time the post was set to be published. Measured in seconds since the Unix epoch
- `web_url` (string, optional) — The full URL where this post can be accessed on the web. Only applicable if the platform is `web` or `both`.
- `meta_default_description` (string, optional) — Meta tag description for the post, called SEO Description in the admin UI
- `meta_default_title` (string, optional) — Meta tag title for the post, called SEO Title in the admin UI