--- title: "Connect Beehiiv and CATS - APIANT.ai" description: "When \"New subscriber to publication\" fires in Beehiiv, your agent runs \"Create a Contact\" in CATS." canonical: "https://apiant.ai/connect/beehiiv-to-cats" --- # Connect Beehiiv and CATS When **New subscriber to publication** fires in [Beehiiv](https://apiant.ai/connections/beehiiv), your agent runs **Create a Contact** in [CATS](https://apiant.ai/connections/cats), or **Candidate Updated** in CATS 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 **43** actions CATS **14** triggers CATS **22** 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 CATS 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 CATS can do together ### From Beehiiv to CATS - When **New subscriber to publication** in Beehiiv then **Create a Contact** in CATS - When **New unsubscriber to publication** in Beehiiv then **Create a Task** in CATS ### From CATS to Beehiiv - When **Candidate Updated** in CATS then **Update subscription by email** in Beehiiv - When **Company Status Changed** in CATS 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 CATS ## Triggers and actions 22 triggers · 65 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 **Create subscription** Creates a new subscriber on a publication. Sets email plus optional custom fields, UTM attribution, and referral source. - 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 **Candidate Updated** Triggers when a candidate is updated in CATS. - Trigger **Company Status Changed** Triggers when a company's status is changed in CATS. - Trigger **Company Updated** Triggers when a company is updated in CATS. - Trigger **Contact Status Changed** Triggers when a contact's status changes in CATS. - Trigger **Contact Updated** Triggers when a contact is updated in CATS. - Trigger **Custom Trigger** Triggers when the CATS event you choose fires (any record type: candidate, company, contact, job, pipeline, activity or user). - Trigger **Job Status Changed** Triggers when a job's status changes in CATS, returning the job with its previous and new status ids. - Trigger **New Activity** Triggers when a new activity (call, email, meeting, note) is logged in CATS. - Trigger **New Candidate** Triggers when a new candidate is created in CATS. - Trigger **New Company** Triggers when a new company is created in CATS. - Trigger **New Contact** Triggers when a new contact is created in CATS. - Trigger **New Job** Triggers when a new job order is created in CATS. - Trigger **New Pipeline** Triggers when a candidate is added to a job's pipeline in CATS. - Trigger **Pipeline Updated** Triggers when a pipeline (a candidate's placement on a job) is updated in CATS. - Action **Add Candidate to Pipeline** Adds a candidate to a job's pipeline in CATS and returns the new pipeline record's id. - Action **Change Company Status** Changes the status of a company in CATS, optionally choosing which status-change triggers fire. - Action **Change Contact Status** Changes the status of a contact in CATS, optionally choosing which status triggers fire. - Action **Change Job Status** Changes the status of a job in CATS, optionally choosing which status triggers fire. - Action **Create a Candidate** Creates a new candidate record in CATS with contact details, address, pay, skills and custom field values. - Action **Create a Company** Creates a new company record in CATS and returns its ID. - Action **Create a Contact** Creates a contact in CATS linked to a company and owner, and returns the new contact's ID. - Action **Create a Job** Creates a new job order in CATS and returns its ID. - Action **Create a Task** Creates a task in CATS, optionally linked to a candidate, contact, company or job and assigned to a user. - Action **Find a Candidate** Searches CATS candidates by a keyword such as a name or email and returns the matching candidate records. - Action **Find a Company** Searches CATS companies by text and returns the matching companies. - Action **Find a Contact** Searches CATS contacts by text and returns the matching contacts. - Action **Find a Job** Searches CATS jobs by text and returns the matching jobs. - Action **Find a User** Finds CATS users whose email, username or name matches the search term. - Action **Get Activity** Returns a single CATS activity (call, email, meeting, note) by its ID, including the record it is logged against. - Action **Get Pipeline** Returns a single pipeline — a candidate's placement on a job — including its status, workflow and rating. - Action **Get Task** Returns a single CATS task by its ID, including its description, priority, due date, assignee, completion state and the record it concerns. - Action **Log Candidate Activity** Logs an activity (call, email, meeting or other) against a candidate in CATS. - Action **Update Candidate** Updates an existing candidate in CATS, including name, contact details, pay, availability and custom field values. - Action **Update Company** Updates an existing company in CATS, including its name, owner, contact details, address and custom field values. - Action **Update Contact** Updates an existing contact in CATS, including name, owner, company, title, contact details, address and custom field values. - Action **Update Pipeline** Updates the rating of a candidate's pipeline record on a job in CATS. ## Each app on its own - [ **Beehiiv** Beehiiv is a newsletter publishing and audience growth platform.](https://apiant.ai/connections/beehiiv) - [ **CATS** CATS is an applicant tracking system. Manage the entire tracking process from posting jobs to leading job...](https://apiant.ai/connections/cats) 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 CATS - [ **ActiveCampaign to CATS** ActiveCampaign is a marketing automation, email marketing, and CRM platform.](https://apiant.ai/connect/activecampaign-to-cats) - [ **Airtable to CATS** Organize anything with Airtable, a modern database created for everyone.](https://apiant.ai/connect/airtable-to-cats) - [ **Asana to CATS** Asana is a collaborative information manager for workspace.](https://apiant.ai/connect/asana-to-cats) - [ **Brevo to CATS** Brevo is the leading CRM suite designed to cultivate long-term customer relationships and help businesses...](https://apiant.ai/connect/brevo-to-cats) - [ **Calendly to CATS** Calendly is a scheduling automation platform for eliminating the back-and-forth emails to find the perfect...](https://apiant.ai/connect/calendly-to-cats) - [ **Capsule CRM to CATS** Capsule is an online hosted CRM system for individuals, small businesses and sales teams wanting a simple...](https://apiant.ai/connect/capsule-crm-to-cats) Questions ## Beehiiv and CATS, 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 CATS when something happens in Beehiiv? Any of CATS's 22 actions, including Create a Candidate, Create a Company, Create a Contact and Create a Job. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from CATS to Beehiiv? Yes. When something happens in CATS, your agent can act in Beehiiv too. This page covers both directions: CATS's triggers and Beehiiv's actions are listed here as well. ### ### Do I have to build a connector for Beehiiv or CATS? 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 CATS 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.