--- title: "Connect Beehiiv and LaunchDarkly - APIANT.ai" description: "When \"New subscriber to publication\" fires in Beehiiv, your agent runs \"Create a project\" in LaunchDarkly." canonical: "https://apiant.ai/connect/beehiiv-to-launchdarkly" --- # Connect Beehiiv and LaunchDarkly When **New subscriber to publication** fires in [Beehiiv](https://apiant.ai/connections/beehiiv), your agent runs **Create a project** in [LaunchDarkly](https://apiant.ai/connections/launchdarkly), or **Access Token Event** in LaunchDarkly to **Update subscription by email** in Beehiiv. Describe the whole flow and it is built, tested on every scenario and kept running. Beehiiv **8** triggers Beehiiv **42** actions LaunchDarkly **11** triggers LaunchDarkly **39** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Beehiiv and LaunchDarkly to do together? Give your AI client this address. `https://mcp.apiant.ai` One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser. ### Set it up in your client ### Claude Code Run this in the directory you want to work in. `claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### Claude, web and desktop Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Cursor Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Codex and the ChatGPT desktop app Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Any other MCP client Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) Example flows ## What Beehiiv and LaunchDarkly can do together ### From Beehiiv to LaunchDarkly - When **New subscriber to publication** in Beehiiv then **Create a project** in LaunchDarkly - When **New unsubscriber to publication** in Beehiiv then **Create a feature flag** in LaunchDarkly ### From LaunchDarkly to Beehiiv - When **Access Token Event** in LaunchDarkly then **Update subscription by email** in Beehiiv - When **Code Reference Repository Event** in LaunchDarkly then **Add subscription tag** in Beehiiv Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships. Everything your agent can do with Beehiiv and LaunchDarkly ## Triggers and actions 19 triggers · 81 actions - Trigger **List automations** poll for automations; new automations surface over time (trigger). - Trigger **List newsletter lists** poll newsletter lists; new lists surface over time (trigger). - Trigger **List polls** poll for polls; new polls surface over time (trigger). - Trigger **List segment subscriber IDs** poll subscriber IDs in a segment; new IDs surface over time (trigger). - Trigger **List segment subscribers** poll subscribers in a segment; new members surface over time (trigger). - Trigger **List tiers** poll subscription tiers; new tiers surface over time (trigger). - Trigger **New subscriber to publication** Polls Beehiiv and emits each new subscriber to the specified publication. Lists subscriptions newest-first; dedup by subscription id. - Trigger **New unsubscriber to publication** Polls Beehiiv and emits each new unsubscriber (inactive subscription) to the specified publication. Dedup by subscription id. - Action **Add subscription tag** add a tag to a subscription. - Action **Bulk create subscription** create multiple subscriptions in a single bulk request. - Action **Create custom field** create a new custom field. - Action **Create newsletter list** create a new newsletter list. - Action **Create segment** create a new segment. - Action **Delete custom field** delete a custom field. - Action **Delete newsletter list** delete a newsletter list. - Action **Delete segment** delete a segment. - Action **Delete subscription** Remove a subscriber from a publication. - Action **Get aggregate stats** get aggregate statistics across posts. - Action **Get author** get details for a specific author. - Action **Get custom field** get details for a specific custom field. - Action **Get newsletter list** get details for a specific newsletter list. - Action **Get newsletter list subscription** get details for a newsletter list subscription. - Action **Get post** Retrieve a single post by ID. Returns content, stats, and publish status. - Action **Get post templates** get available post templates for a publication. - Action **Get publication** get details for a specific publication. - Action **Get publication engagements** get aggregate engagement stats for a publication. - Action **Get publications by subscription email** get publications associated with a subscriber email. - Action **Get referral program** get referral program details for a publication. - Action **Get segment** get details for a specific segment. - Action **Get subscription by email** Retrieve a single subscription by email address. Returns the subscriber's status, tier, and custom fields. - Action **Get subscription by ID** get details for a subscription by its ID. - Action **Get subscription update** get a specific bulk subscription update record. - Action **Identify user** get current OAuth user info. - Action **Identify workspace** get current workspace info. - Action **List authors** list all authors for a publication. - Action **List complimentary access** list free access grants for a publication. - Action **List condition sets** list all condition sets for a publication. - Action **List custom fields** List a publication's subscriber custom fields. Returns field names and types for mapping. - Action **List posts** List posts for a publication. Returns posts with status, audience, and publish metadata. - Action **List publications** List the publications on the account. Returns each publication's id, name, and settings — the entry point for resolving a publication id. - Action **List segments** List segments for a publication. Returns segment ids, names, and types for audience targeting. - Action **List subscriptions** List subscriptions for a publication. Returns subscribers with status, tier, and custom fields, supports filtering/pagination. - Action **List subscription updates** list bulk subscription update records. - Action **Recalculate segment** recalculate segment membership. - Action **Update a tier** update an existing tier. - Action **Update custom field** update an existing custom field. - Action **Update subscription by email** Update an existing subscriber identified by email. Changes tier, status, or custom fields. - Action **Update subscription by ID** update a subscription by its ID. - Action **Update subscriptions** update multiple subscriptions at once. - Action **Update subscriptions' status** bulk update subscription status. - Trigger **Access Token Event** Triggers when access token activity happens on your LaunchDarkly account. - Trigger **Code Reference Repository Event** Triggers when code reference repository activity happens on your LaunchDarkly account. - Trigger **Flag Event** Triggers when flag activity happens on your LaunchDarkly account. - Trigger **Integration Event** Triggers when integration activity happens on your LaunchDarkly account. - Trigger **Member Event** Triggers when member activity happens on your LaunchDarkly account. - Trigger **Relay Proxy Configuration Event** Triggers when relay proxy configuration activity happens on your LaunchDarkly account. - Trigger **Role Event** Triggers when role activity happens on your LaunchDarkly account. - Trigger **Segment Event** Triggers when segment activity happens on your LaunchDarkly account. - Trigger **Service Token Event** Triggers when service token activity happens on your LaunchDarkly account. - Trigger **Team Event** Triggers when team activity happens on your LaunchDarkly account. - Trigger **User Event** Triggers when user activity happens on your LaunchDarkly account. - Action **Add or Remove User Targets From a Feature Flag** Adds people to, or removes them from, the individual targeting list for one variation of a feature flag in a chosen environment. - Action **Create a feature flag** Creates a new feature flag in a LaunchDarkly project, either a plain on/off flag or one with your own list of variations. - Action **Create a metric** Creates a metric in a LaunchDarkly project so you can measure the effect of a flag or experiment - a custom event, a click, a page view, or a trace. - Action **Create an access token** Creates a LaunchDarkly API access token with the access level you choose. The full token value is returned only on this call, so save it right away. - Action **Create an environment** Adds a new environment to a LaunchDarkly project, so flags can be configured separately for it. Returns the environment's SDK keys. - Action **Create a project** Creates a new LaunchDarkly project, optionally with its own environments and flag-naming rules. - Action **Create a segment** Creates a segment in one environment of a LaunchDarkly project, so you can target a named group of people with your flags. - Action **Delete environment** Deletes an environment from a LaunchDarkly project, along with all the flag settings it held. - Action **Delete feature flag** Permanently deletes a feature flag from a LaunchDarkly project, in every environment. - Action **Delete metric** Deletes a metric from a LaunchDarkly project. - Action **Delete project** Deletes a LaunchDarkly project and everything inside it - all of its environments, flags and segments. - Action **Delete segment** Deletes a segment from one environment of a LaunchDarkly project. - Action **Evaluate a Feature Flag** Works out which variation of each feature flag a particular person (or other context) would be served in one environment, and why. - Action **Get access token** Returns one LaunchDarkly access token by its id, including its name, role, and when it was last used. - Action **Get custom role** Returns one LaunchDarkly custom role by its key, including its name, description, and policy statements. - Action **Get environment** Returns one environment in a LaunchDarkly project, including its keys, colour, and default flag settings. - Action **Get feature flag** Returns one feature flag in a LaunchDarkly project, including its variations, tags, and per-environment settings. - Action **Get metric** Returns one metric in a LaunchDarkly project, including how it is measured and which events it counts. - Action **Get project** Returns one LaunchDarkly project by its key, including its name, tags, and default settings. - Action **Get segment** Returns one segment in a LaunchDarkly project environment, including its included and excluded contexts and its rules. - Action **Get team** Returns one LaunchDarkly team by its key, including its name, description, and how many members and roles it has. - Action **List access tokens** Returns the access tokens in your LaunchDarkly account. - Action **List custom roles** Returns the custom roles in your LaunchDarkly account. - Action **List environments** Returns the environments in one LaunchDarkly project. - Action **List feature flags** Returns the feature flags in one LaunchDarkly project. - Action **List metrics** Returns the metrics in one LaunchDarkly project. - Action **List projects** Returns the projects in your LaunchDarkly account. - Action **List segments** Returns the segments in one LaunchDarkly project environment. - Action **List teams** Returns the teams in your LaunchDarkly account. - Action **List users** Returns the end users LaunchDarkly has seen in one project environment. Built on the contexts API, which replaced the retired users API. - Action **Search contexts** Searches the contexts LaunchDarkly has seen in one project environment using a filter expression. - Action **Toggle a Feature Flag** Turns a LaunchDarkly feature flag on or off in one environment. - Action **Update a Feature Flag With JSON** Updates a LaunchDarkly feature flag by sending your own semantic patch instructions as JSON, for changes the ready-made actions do not cover. - Action **Update custom role** Updates a LaunchDarkly custom role — its name, description, base permissions, or policy statements. Fields you leave blank are not changed. - Action **Update environment** Updates an environment in a LaunchDarkly project — its name, colour, cache time, or confirmation settings. Fields you leave blank are not changed. - Action **Update metric** Updates a metric in a LaunchDarkly project — its name, description, tags, or unit. Fields you leave blank are not changed. - Action **Update project** Updates a LaunchDarkly project — its name, tags, or default flag settings. Fields you leave blank are not changed. - Action **Update segment** Updates a segment in a LaunchDarkly project environment — its name, description, tags, or the contexts it includes and excludes. Fields you leave blank are not changed. - Action **Update team** Updates a LaunchDarkly team — its name, description, members, or custom roles. Fields you leave blank are not changed. ## Each app on its own - [ **Beehiiv** Beehiiv is a newsletter publishing and audience growth platform.](https://apiant.ai/connections/beehiiv) - [ **LaunchDarkly** LaunchDarkly allows you to innovate faster, deploy fearlessly, and make each release a masterpiece.](https://apiant.ai/connections/launchdarkly) Reviews ## What our customers say ## More from Beehiiv - [ **Beehiiv to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/beehiiv-to-salesforce) - [ **Beehiiv to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/beehiiv-to-slack) - [ **Beehiiv to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/beehiiv-to-shopify) - [ **Beehiiv to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/beehiiv-to-quickbooks-online) - [ **Beehiiv to Zoom** Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...](https://apiant.ai/connect/beehiiv-to-zoom) - [ **Beehiiv to Twilio** Cloud communications platform for sending SMS/MMS messages, making and managing voice calls, and looking up...](https://apiant.ai/connect/beehiiv-to-twilio) ## More into LaunchDarkly - [ **HubSpot to LaunchDarkly** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-launchdarkly) - [ **Google Sheets to LaunchDarkly** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-launchdarkly) - [ **Gmail to LaunchDarkly** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-launchdarkly) - [ **Google Calendar to LaunchDarkly** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-launchdarkly) - [ **Google Drive to LaunchDarkly** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-launchdarkly) - [ **Shopify to LaunchDarkly** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/shopify-to-launchdarkly) Questions ## Beehiiv and LaunchDarkly, answered ### ### What can start an automation from Beehiiv? Any of Beehiiv's 8 triggers in the catalog, including New subscriber to publication, New unsubscriber to publication, List automations and List newsletter lists. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in LaunchDarkly when something happens in Beehiiv? Any of LaunchDarkly's 39 actions, including Create a feature flag, Create a metric, Create an access token and Create an environment. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from LaunchDarkly to Beehiiv? Yes. When something happens in LaunchDarkly, your agent can act in Beehiiv too. This page covers both directions: LaunchDarkly's triggers and Beehiiv's actions are listed here as well. ### ### Do I have to build a connector for Beehiiv or LaunchDarkly? No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running. ### ### Can my AI client use Beehiiv and LaunchDarkly without building an automation? Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both. ### ### What happens when something fails? Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships. ### ### Is there a free plan? Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.