# Connect Youform to MailboxValidator When **New Submission** fires in [Youform](https://apiant.ai/connections/youform), your agent runs **Check disposable email** in [MailboxValidator](https://apiant.ai/connections/mailboxvalidator). Describe the whole flow and it is built, tested on every scenario and kept running. Youform **1** trigger Youform **2** actions MailboxValidator **3** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Youform and MailboxValidator 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 Youform can start in MailboxValidator - When **New Submission** in Youform then **Check disposable email** in MailboxValidator - When **New Submission** in Youform then **Check free email** in MailboxValidator 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 Youform and MailboxValidator ## Triggers and actions 1 trigger · 5 actions - Trigger **New Submission** Triggers when a new submission is received. - Action **Get Account Details** Returns the details of the Youform account the connection belongs to — its id, owner name and email address. - Action **List Forms** Returns every form in the connected Youform account, each with its slug, title and settings. - Action **Check disposable email** Checks whether an email address comes from a disposable (temporary) email provider. - Action **Check free email** Checks whether an email address comes from a free email provider such as Gmail or Hotmail. - Action **Validate Email** Validates a single email address and returns its syntax, domain, mailbox (SMTP), disposable, free, role and risk checks plus an overall MailboxValidator score. ## Each app on its own - [ **Youform** Youform lets you create highly interactive forms for free.](https://apiant.ai/connections/youform) - [ **MailboxValidator** Easy to use email list cleaning service to improve delivery success rate.](https://apiant.ai/connections/mailboxvalidator) Reviews ## What our customers say ## More from Youform - [ **Youform to Pipedrive** Pipedrive is a sales CRM and pipeline management tool.](https://apiant.ai/connect/youform-to-pipedrive) - [ **Youform to Zoom** Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...](https://apiant.ai/connect/youform-to-zoom) - [ **Youform to LinkedIn** LinkedIn is a professional networking platform enabling job seekers, companies, and thought leaders to...](https://apiant.ai/connect/youform-to-linkedin) - [ **Youform to Facebook** Facebook is a social media and advertising platform used by individuals and businesses to connect, share...](https://apiant.ai/connect/youform-to-facebook) - [ **Youform to Anthropic** Anthropic builds Claude, a family of large language models.](https://apiant.ai/connect/youform-to-anthropic) - [ **Youform to GoHighLevel** All-in-one sales and marketing platform agencies white-label and resell to their clients — contacts...](https://apiant.ai/connect/youform-to-gohighlevel) ## More into MailboxValidator - [ **HubSpot to MailboxValidator** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-mailboxvalidator) - [ **Salesforce to MailboxValidator** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-mailboxvalidator) - [ **Slack to MailboxValidator** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-mailboxvalidator) - [ **Google Sheets to MailboxValidator** Google Sheets](https://apiant.ai/connect/google-sheets-to-mailboxvalidator) - [ **Gmail to MailboxValidator** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-mailboxvalidator) - [ **Google Calendar to MailboxValidator** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-mailboxvalidator) Questions ## Youform and MailboxValidator, answered ### ### What can start an automation from Youform? Any of Youform's 1 trigger in the catalog, including New Submission. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in MailboxValidator when something happens in Youform? Any of MailboxValidator's 3 actions, including Check disposable email, Check free email and Validate Email. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from MailboxValidator to Youform? MailboxValidator has no triggers in the catalog today, so automations start in Youform. If you need the other direction, ask: your agent reads MailboxValidator's API documentation and adds it. ### ### Do I have to build a connector for Youform or MailboxValidator? 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.