# Connect MailUp to Arca When **New Email Message in List** fires in [MailUp](https://apiant.ai/connections/mailup), your agent runs **Create Task** in [Arca](https://apiant.ai/connections/arca). Describe the whole flow and it is built, tested on every scenario and kept running. MailUp **4** triggers MailUp **25** actions Arca **26** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want MailUp and Arca 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 MailUp can start in Arca - When **New Email Message in List** in MailUp then **Create Task** in Arca - When **New Group** in MailUp then **Create Comment** in Arca 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 MailUp and Arca ## Triggers and actions 4 triggers · 51 actions - Trigger **New Email Message in List** A new email message was created in the list. MailUp is a multi-list environment and messages are list-specific. - Trigger **New Group** New group added to the specified list. MailUp is a multi-list environment and groups are list-specific. - Trigger **New Recipient Subscribed** There is a new subscriber in the specified list. MailUp is a multi-list environment. - Trigger **New Recipient Unsubscribed** A recipient unsubscribed from the specified list. MailUp is a multi-list environment. - Action **Add list** Create a new list. POST Console/List - Action **Add Recipient to Group** Add recipient to the specified group on the list. - Action **Add Recipient to List** Adds a new recipient to the specified list as a subscriber. - Action **Create New Email Message** Create a new email message on the specified list. - Action **Create New Group** Add a new group to the specified list. MailUp is a multi-list environment. - Action **Delete email message** Delete an email message. DELETE Console/List/{id_List}/Email/{id_Message} - Action **Delete group** Delete a group in a list. DELETE Console/List/{id_List}/Group/{id_Group} - Action **Delete list** Delete a list. DELETE Console/List/{id_List} - Action **Get email message** Retrieve email message details. GET Console/List/{id_List}/Email/{id_Message} - Action **Get list** Retrieve list details by id. GET Console/List/{id_List} - Action **List email messages** Retrieve email messages of a list. GET Console/List/{id_List}/Emails - Action **List Email Message Sendings** lists the sendings (send tasks, with recipients count and status) created for an email message. - Action **List Group Recipients** Lists the recipients in a MailUp group (GET Console/Group/{id_group}/Recipients), with id, email, name and personal data fields. - Action **List groups** Retrieve groups of a list. GET Console/List/{id_List}/Groups - Action **List lists** Retrieve the console's lists. GET Console/List on services.mailup.com/API/v1.1/Rest/ConsoleService.svc - Action **List subscribed recipients** Retrieve subscribed recipients of a list. GET Console/List/{id_List}/Recipients/Subscribed - Action **Remove recipient from group** Unsubscribe a recipient from a group. DELETE Console/Group/{id_Group}/Unsubscribe/{id_Recipient} - Action **Remove Recipient From List** This method unsubscribe the given recipient from the specified list. - Action **Send Message to Email Address** Sends the specified message (previously created in MailUp in the specified List) to the email address specified. - Action **Send Message to Group** Send a message to a predefined group in the specified list. - Action **Send message to list** Send an email message to all recipients of a list. POST Console/List/{id_List}/Email/{id_Message}/Send - Action **Unsubscribe recipient from list** Unsubscribe a recipient from a list. DELETE Console/List/{id_List}/Unsubscribe/{id_Recipient} - Action **Update email message** Modify an email message. PUT Console/List/{id_List}/Email/{id_Message} - Action **Update group** Modify a group in a list. PUT Console/List/{id_List}/Group/{id_Group} - Action **Update list** Modify details of a list. PUT Console/List/{id_List} - Action **Create Comment** Posts a new top-level comment on a task. - Action **Create Folder** Creates a new folder in a workspace. - Action **Create Label** Creates a new label in a workspace. - Action **Create List** Creates a new list inside a folder. - Action **Create Status** Creates a new status in a workspace. - Action **Create Task** Creates a new task in a workspace. - Action **Delete Folder** Permanently deletes a folder and all lists and tasks inside it. - Action **Delete Label** Permanently deletes a label from a workspace. - Action **Delete List** Permanently deletes a list and all tasks inside it. - Action **Delete Status** Permanently deletes a status from a workspace. - Action **Delete Task** Permanently deletes a task. - Action **Get Task** Returns a single task with full details including its status, assignees, and attachments. - Action **Get Workspace** Returns a single workspace by its ID. - Action **List Folders** Returns all folders in a workspace, ordered by position then name. - Action **List Labels** Returns all labels defined in a workspace, ordered alphabetically by name. - Action **List Lists** Returns all lists in a workspace, ordered by position then name. - Action **List Statuses** Returns all statuses defined in a workspace, ordered by position. - Action **List Task Comments** Returns all comments on a task, ordered by creation date (oldest first). - Action **List Tasks** Returns a paginated list of top-level tasks in a workspace, ordered by creation date (newest first). - Action **List Workspace Members** Returns all members of a workspace, ordered by join date (oldest first). - Action **List Workspaces** Returns all workspaces the API key owner belongs to, ordered alphabetically by name. - Action **Update Folder** Updates one or more properties of a folder. Only the fields you include are changed. - Action **Update Label** Updates one or more properties of a label. Only the fields you include are changed. - Action **Update List** Updates one or more properties of a list. Only the fields you include are changed. - Action **Update Status** Updates one or more properties of a status. Only the fields you include are changed. - Action **Update Task** Updates one or more fields of a task. Only the fields you include are changed. ## Each app on its own - [ **MailUp** MailUp is your complete email delivery solution.](https://apiant.ai/connections/mailup) - [ **Arca** Arca is a task management app that helps teams organize, assign, and track work from start to finish.](https://apiant.ai/connections/arca) Reviews ## What our customers say ## More from MailUp - [ **MailUp to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/mailup-to-salesforce) - [ **MailUp to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/mailup-to-slack) - [ **MailUp to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/mailup-to-stripe) - [ **MailUp to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/mailup-to-shopify) - [ **MailUp to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/mailup-to-quickbooks-online) - [ **MailUp to Pipedrive** Pipedrive is a sales CRM and pipeline management tool.](https://apiant.ai/connect/mailup-to-pipedrive) ## More into Arca - [ **HubSpot to Arca** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-arca) - [ **Salesforce to Arca** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-arca) - [ **Slack to Arca** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-arca) - [ **Google Sheets to Arca** Google Sheets](https://apiant.ai/connect/google-sheets-to-arca) - [ **Gmail to Arca** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-arca) - [ **Google Calendar to Arca** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-arca) Questions ## MailUp and Arca, answered ### ### What can start an automation from MailUp? Any of MailUp's 4 triggers in the catalog, including New Email Message in List, New Group, New Recipient Subscribed and New Recipient Unsubscribed. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Arca when something happens in MailUp? Any of Arca's 26 actions, including Create Comment, Create Folder, Create Label and Create List. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Arca to MailUp? Arca has no triggers in the catalog today, so automations start in MailUp. If you need the other direction, ask: your agent reads Arca's API documentation and adds it. ### ### Do I have to build a connector for MailUp or Arca? 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.