Connect Beehiiv to Slack

Create a new subscriber for a publication. Use **List Custom Fields** to discover available custom field names before passing customFields. Use **Get Publication Info** to get the publication ID. Set reactivateExisting: true to re-subscribe someone who previously unsubscribed. See the documentation

Create a new post (newsletter draft). Pass HTML content in the content parameter. The post is created as a draft by default — set status: "confirmed" to publish immediately. Use content tags to categorize the post. Use **Get Publication Info** to get the publication ID. See the documentation

Create a new subscriber. See docs

Get aggregated analytics across all posts — open rates, click rates, unsubscribes, etc. Filter by audience (free/premium), platform (web/email), or content tags. Returns metrics: recipients, delivered, opens, unique_opens, open_rate, clicks, unique_clicks, click_rate, unsubscribes, spam_reports. Use **List Posts** to see individual post details. Use **Get Publication Info** to get the publication ID. See the documentation

Get details about the current beehiiv publication, including name, URL, and subscriber stats. **Call this first** to get the publicationId needed by all other tools. If you have multiple publications, pass the publicationId — otherwise the first publication is returned. Returns the publication name, description, URL, creation date, and subscriber count. See the documentation

Get full details for a single subscriber by ID or email. Use expand to include stats (open/click rates), custom field values, or referral data. Either subscriptionId or email must be provided. Use **Search Subscribers** to find subscriber IDs. Use **Get Publication Info** to get the publication ID. See the documentation

Get a list of all your publications. See docs

Schema discovery — list all custom fields defined for subscribers in a publication. Use this before **Create Subscriber** or **Update Subscriber** to know what custom fields are available and their expected types. Use **Get Publication Info** to get the publication ID. See the documentation

List posts (newsletter issues) for a publication. Filter by status, audience, platform, or content tags. Returns post titles, dates, status, and URLs. Use **Get Publication Info** to get the publication ID. Use **Get Post Analytics** for aggregate performance metrics across posts. See the documentation

List subscriber segments for a publication. Segments are pre-defined subscriber groups (dynamic rules, static lists, or manual selections). Use this for discovery — to understand how subscribers are organized. Use **Get Publication Info** to get the publication ID. See the documentation

Search and filter subscribers for a publication. Use email for exact email lookup, or combine status and tier filters to narrow results. Use **Get Publication Info** to get the publication ID. For full details on a single subscriber (with stats, custom fields, referrals), use **Get Subscriber** instead. Use **List Custom Fields** to discover available custom field names. See the documentation

Update an existing subscriber's fields or unsubscribe them. Use **Search Subscribers** or **Get Subscriber** to find the subscription ID first. Use **List Custom Fields** to discover available custom field names. Set unsubscribe: true to unsubscribe the subscriber. Use **Get Publication Info** to get the publication ID. See the documentation

Send a message to a public or private channel. See the documentation

Add an emoji reaction to a message. See the documentation

Add an emoji reaction to a message. Accepts a channel ID or channel name (resolved automatically). Use **Get Channel History** or **Search** to find the message timestamp. Emoji name should be without colons (e.g. thumbsup, fire, heart). See the documentation

Suspend the workflow until approved by a Slack message. See the documentation

Archive a channel. See the documentation

List files shared in a channel or across the workspace. Accepts a channel ID or channel name (resolved automatically). Filter by file type (e.g. images, pdfs, snippets). Returns file metadata including name, type, size, and download URL. See the documentation

Configure custom blocks and send to a channel, group, or user. See the documentation.

Create a new channel. See the documentation

Create a reminder. See the documentation

Delete a file. See the documentation

Delete a message. See the documentation

Edit an existing message. Accepts a channel ID or channel name (resolved automatically). Requires the message timestamp (ts) from **Get Channel History** or **Post Message**. You can only edit messages posted by the same token/user. See the documentation

Find a Slack message. See the documentation

Find a user by matching against their email. See the documentation

Find a user by their ID. Returns user profile information including name, email (requires users:read.email scope), timezone, and status. See the documentation

Retrieve details for a Slack channel by selecting it or providing an ID. See the documentation

Read the recent message history from a specific channel. Accepts a channel ID or channel name (resolved automatically). Use this when you want to see a channel's latest messages — unlike **Search** which finds messages by keyword. Returns messages with text, timestamps (ts), reactions, and user IDs. Message timestamps can be used with **Get Thread Replies**, **Edit Message**, and **Add Reaction**. See the documentation

Retrieve comprehensive context about the authenticated Slack member, combining auth.test, users.info, users.profile.get, and team.info payloads. Returns the user’s profile (name variants, email, locale, timezone, status, admin flags), raw auth test data, and workspace metadata (domain, enterprise info, icons). Ideal when you need to confirm which user token is active, tailor messages to their locale/timezone, or ground an LLM in the member’s role and workspace before executing other Slack actions. See Slack API docs.

Return information about a file. See the documentation

Retrieve all replies in a message thread. Accepts a channel ID or channel name (resolved automatically). Use **Get Channel History** or **Search** to find the parent message's timestamp (thread_ts). Returns the parent message followed by all replies in chronological order. See the documentation

Retrieve the authenticated user's identity and workspace context. Returns user ID, name, email, timezone, profile, and workspace metadata. Call this first in any session to establish who you are — other tools like **Search** and **List Channels** can then filter by your user ID. See the documentation

Invite a user to an existing channel. See the documentation

Remove a user from a conversation. See the documentation

Return a list of all channels in a workspace. See the documentation