# Connect User.com to Mailopost When **New Company** fires in [User.com](https://apiant.ai/connections/user-com), your agent runs **Add campaign** in [Mailopost](https://apiant.ai/connections/mailopost). Describe the whole flow and it is built, tested on every scenario and kept running. User.com **3** triggers User.com **4** actions Mailopost **18** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want User.com and Mailopost to do together? Give your AI client this address. `https://mcp.apiant.ai` 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 User.com can start in Mailopost - When **New Company** in User.com then **Add campaign** in Mailopost - When **New Event** in User.com then **Add list** in Mailopost 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 User.com and Mailopost ## Triggers and actions 3 triggers · 22 actions - Trigger **New Company** Triggers when new company instance is created. - Trigger **New Event** Triggered for every new event occurrence. - Trigger **New User** Triggers when new user is created. - Action **Create Event** Create a new event for a specific user. - Action **Create/Update Company** Creates new company instance. - Action **Find Company** Finding an existing company. - Action **Find User** Finds an existing user. - Action **Add campaign** Creates a draft email campaign addressed to recipient lists or a segment. Send it afterwards with Send campaign. - Action **Add list** Creates a new recipient list (group) in Mailopost with the given title. - Action **Add recipient** Adds a recipient (subscriber) to a Mailopost recipient list, optionally with parameter values and tags. - Action **Add template** Creates a single-send email template (in draft state) that can later be used to send personalized emails. - Action **Delete list** Deletes a recipient list (group) from your Mailopost account. - Action **Delete recipient** Deletes a recipient from a Mailopost recipient list (group). - Action **Find recipients** Finds a recipient by email address and returns every recipient group they belong to, with their recipient id in each. - Action **Get campaign** Returns a campaign's details, including its sender, content, status, recipient count, billing info and delivery statistics. - Action **Get list** Returns the id and name of a recipient list (group). - Action **Get recipient** Returns one recipient in a recipient group, including email, status, parameter values and tags. - Action **Get template** Returns a single-send email template's details: name, subject, sender, moderation state and substitution parameters. - Action **List lists** Returns the recipient lists (groups) in your Mailopost account, with each list's id and title. - Action **List recipients** Returns the recipients in a Mailopost recipient group, with their status, parameter values and tags. - Action **List templates** Returns the single-send email templates in your Mailopost account. - Action **Send campaign** Sends a previously created draft campaign to its recipients immediately and returns the campaign with its new status. - Action **Update list** Renames an existing recipient group (list) in Mailopost. - Action **Update recipient** Updates a recipient's email, parameter values and tags in a recipient list. - Action **Update template** Updates an existing single-send email template. Only the fields you fill in are changed. ## Each app on its own - [ **User.com** UserEngage is a marketing automation system that connects all data about your customers with all the...](https://apiant.ai/connections/user-com) - [ **Mailopost** Russian email marketing/newsletter and transactional email API service.](https://apiant.ai/connections/mailopost) Reviews ## What our customers say ## More from User.com - [ **User.com to Zoom** Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...](https://apiant.ai/connect/user-com-to-zoom) - [ **User.com to Webflow** Webflow is a professional website builder and CMS for designing, building, and launching responsive...](https://apiant.ai/connect/user-com-to-webflow) - [ **User.com to Wix** The Wix website builder gives businesses of any size the tools to create, manage and grow a fully integrated...](https://apiant.ai/connect/user-com-to-wix) - [ **User.com to LinkedIn** LinkedIn is a professional networking platform enabling job seekers, companies, and thought leaders to...](https://apiant.ai/connect/user-com-to-linkedin) - [ **User.com to Facebook** Facebook is a social media and advertising platform used by individuals and businesses to connect, share...](https://apiant.ai/connect/user-com-to-facebook) - [ **User.com to Anthropic** Anthropic builds Claude, a family of large language models.](https://apiant.ai/connect/user-com-to-anthropic) ## More into Mailopost - [ **HubSpot to Mailopost** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-mailopost) - [ **Salesforce to Mailopost** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-mailopost) - [ **Slack to Mailopost** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-mailopost) - [ **Google Sheets to Mailopost** Google Sheets](https://apiant.ai/connect/google-sheets-to-mailopost) - [ **Gmail to Mailopost** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-mailopost) - [ **Google Calendar to Mailopost** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-mailopost) Questions ## User.com and Mailopost, answered ### ### What can start an automation from User.com? Any of User.com's 3 triggers in the catalog, including New Company, New Event and New User. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Mailopost when something happens in User.com? Any of Mailopost's 18 actions, including Send campaign, Update list, Update recipient and Update template. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Mailopost to User.com? Mailopost has no triggers in the catalog today, so automations start in User.com. If you need the other direction, ask: your agent reads Mailopost's API documentation and adds it. ### ### Do I have to build a connector for User.com or Mailopost? 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. ### ### 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.