--- title: "Mysendingbox integrations and MCP server - APIANT.ai" description: "Connect Mysendingbox to any other app, or use it from your AI client over MCP. SaaS/API platform for sending physical mail, letters, and postcards via HTTP..." canonical: "https://apiant.ai/connections/mysendingbox" --- # Mysendingbox integrations Connect Mysendingbox to any other app, or use it from your AI client over MCP. SaaS/API platform for sending physical mail, letters, and postcards via HTTP request. Connects with an API key [mysendingbox.fr](https://mysendingbox.fr/) **5** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want to automate with Mysendingbox? 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) Popular ## Mysendingbox with the apps people pair it with most - [ **HubSpot to Mysendingbox** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-mysendingbox) - [ **Salesforce to Mysendingbox** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-mysendingbox) - [ **Slack to Mysendingbox** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-mysendingbox) - [ **Google Sheets to Mysendingbox** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-mysendingbox) - [ **Gmail to Mysendingbox** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-mysendingbox) - [ **Google Calendar to Mysendingbox** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-mysendingbox) - [ **Google Drive to Mysendingbox** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-mysendingbox) - [ **Mailchimp to Mysendingbox** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-mysendingbox) Pair it ## Connect Mysendingbox with another app - [ **HubSpot to Mysendingbox**](https://apiant.ai/connect/hubspot-to-mysendingbox) - [ **Salesforce to Mysendingbox**](https://apiant.ai/connect/salesforce-to-mysendingbox) - [ **Slack to Mysendingbox**](https://apiant.ai/connect/slack-to-mysendingbox) - [ **Google Sheets to Mysendingbox**](https://apiant.ai/connect/google-sheets-to-mysendingbox) - [ **Gmail to Mysendingbox**](https://apiant.ai/connect/gmail-to-mysendingbox) - [ **Google Calendar to Mysendingbox**](https://apiant.ai/connect/google-calendar-to-mysendingbox) - [ **Google Drive to Mysendingbox**](https://apiant.ai/connect/google-drive-to-mysendingbox) - [ **Mailchimp to Mysendingbox**](https://apiant.ai/connect/mailchimp-to-mysendingbox) - [ **Stripe to Mysendingbox**](https://apiant.ai/connect/stripe-to-mysendingbox) - [ **Shopify to Mysendingbox**](https://apiant.ai/connect/shopify-to-mysendingbox) - [ **QuickBooks Online to Mysendingbox**](https://apiant.ai/connect/quickbooks-online-to-mysendingbox) - [ **Pipedrive to Mysendingbox**](https://apiant.ai/connect/pipedrive-to-mysendingbox) - [ **ActiveCampaign to Mysendingbox**](https://apiant.ai/connect/activecampaign-to-mysendingbox) - [ **Notion to Mysendingbox**](https://apiant.ai/connect/notion-to-mysendingbox) - [ **Airtable to Mysendingbox**](https://apiant.ai/connect/airtable-to-mysendingbox) - [ **Trello to Mysendingbox**](https://apiant.ai/connect/trello-to-mysendingbox) - [ **Asana to Mysendingbox**](https://apiant.ai/connect/asana-to-mysendingbox) - [ **JIRA to Mysendingbox**](https://apiant.ai/connect/jira-to-mysendingbox) - [ **ClickUp to Mysendingbox**](https://apiant.ai/connect/clickup-to-mysendingbox) - [ **Zoom to Mysendingbox**](https://apiant.ai/connect/zoom-to-mysendingbox) - [ **Discord to Mysendingbox**](https://apiant.ai/connect/discord-to-mysendingbox) - [ **Twilio to Mysendingbox**](https://apiant.ai/connect/twilio-to-mysendingbox) - [ **SendGrid to Mysendingbox**](https://apiant.ai/connect/sendgrid-to-mysendingbox) - [ **Outlook to Mysendingbox**](https://apiant.ai/connect/outlook-to-mysendingbox) - [ **Intercom to Mysendingbox**](https://apiant.ai/connect/intercom-to-mysendingbox) - [ **Freshdesk to Mysendingbox**](https://apiant.ai/connect/freshdesk-to-mysendingbox) - [ **Klaviyo to Mysendingbox**](https://apiant.ai/connect/klaviyo-to-mysendingbox) - [ **Brevo to Mysendingbox**](https://apiant.ai/connect/brevo-to-mysendingbox) - [ **Typeform to Mysendingbox**](https://apiant.ai/connect/typeform-to-mysendingbox) - [ **JotForm to Mysendingbox**](https://apiant.ai/connect/jotform-to-mysendingbox) - [ **Calendly to Mysendingbox**](https://apiant.ai/connect/calendly-to-mysendingbox) - [ **PandaDoc to Mysendingbox**](https://apiant.ai/connect/pandadoc-to-mysendingbox) - [ **Webflow to Mysendingbox**](https://apiant.ai/connect/webflow-to-mysendingbox) - [ **Wix to Mysendingbox**](https://apiant.ai/connect/wix-to-mysendingbox) - [ **Instagram to Mysendingbox**](https://apiant.ai/connect/instagram-to-mysendingbox) - [ **OpenAI to Mysendingbox**](https://apiant.ai/connect/openai-to-mysendingbox) - [ **OneDrive to Mysendingbox**](https://apiant.ai/connect/onedrive-to-mysendingbox) - [ **Google Docs to Mysendingbox**](https://apiant.ai/connect/google-docs-to-mysendingbox) - [ **Ontraport to Mysendingbox**](https://apiant.ai/connect/ontraport-to-mysendingbox) - [ **Freshworks CRM to Mysendingbox**](https://apiant.ai/connect/freshworks-crm-to-mysendingbox) - [ **GoHighLevel to Mysendingbox**](https://apiant.ai/connect/gohighlevel-to-mysendingbox) - [ **Capsule CRM to Mysendingbox**](https://apiant.ai/connect/capsule-crm-to-mysendingbox) - [ **Copper to Mysendingbox**](https://apiant.ai/connect/copper-to-mysendingbox) - [ **Streak to Mysendingbox**](https://apiant.ai/connect/streak-to-mysendingbox) - [ **NetHunt CRM to Mysendingbox**](https://apiant.ai/connect/nethunt-crm-to-mysendingbox) - [ **MINDBODY to Mysendingbox**](https://apiant.ai/connect/mindbody-to-mysendingbox) - [ **PostgreSQL to Mysendingbox**](https://apiant.ai/connect/postgresql-to-mysendingbox) - [ **MySQL to Mysendingbox**](https://apiant.ai/connect/mysql-to-mysendingbox) - [ **Vercel to Mysendingbox**](https://apiant.ai/connect/vercel-to-mysendingbox) - [ **PagerDuty to Mysendingbox**](https://apiant.ai/connect/pagerduty-to-mysendingbox) - [ **Gravity Forms to Mysendingbox**](https://apiant.ai/connect/gravity-forms-to-mysendingbox) - [ **HubSpot Enterprise to Mysendingbox**](https://apiant.ai/connect/hubspot-enterprise-to-mysendingbox) - [ **Google Forms to Mysendingbox**](https://apiant.ai/connect/google-forms-to-mysendingbox) - [ **Facebook Lead Ads to Mysendingbox**](https://apiant.ai/connect/facebook-lead-ads-to-mysendingbox) - [ **monday.com to Mysendingbox**](https://apiant.ai/connect/monday-com-to-mysendingbox) - [ **Google Ads to Mysendingbox**](https://apiant.ai/connect/google-ads-to-mysendingbox) - [ **Google Tasks to Mysendingbox**](https://apiant.ai/connect/google-tasks-to-mysendingbox) - [ **Telegram to Mysendingbox**](https://apiant.ai/connect/telegram-to-mysendingbox) - [ **MailerLite to Mysendingbox**](https://apiant.ai/connect/mailerlite-to-mysendingbox) - [ **Google Contacts to Mysendingbox**](https://apiant.ai/connect/google-contacts-to-mysendingbox) What your agent can do with Mysendingbox ## Triggers and actions 5 actions - Action **Add letter** Create and send a letter. - Action **Cancel letter** Cancel a letter within the cancellation window. See "Cancel a Letter" in docs.mysendingbox.fr (endpoint under /letters/{id}). - Action **Get letter** Get a specific letter. - Action **Get letter price** Get the price of a letter. - Action **List letters** List all letters. Reviews ## What our customers say Questions ## Mysendingbox, answered ### ### Is there a Mysendingbox MCP server? APIANT's MCP server at https://mcp.apiant.ai works with Mysendingbox. Add that address to any AI client that takes a remote MCP server and sign in once in your browser. Your client can then run Mysendingbox actions on demand, or have APIANT build, test and run automations that use Mysendingbox. Nothing to install. ### ### What can your agent do in Mysendingbox? Any of Mysendingbox's 5 actions, including Add letter, Get letter, Get letter price and List letters. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can I use Mysendingbox directly from Claude, ChatGPT or Cursor? Yes. Connect your AI client to APIANT once and it works with Mysendingbox two ways. Ask it to do something in Mysendingbox 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 on its own. A one-off action uses your plan's tasks the same way an automation step does. ### ### Do I need to write code against the Mysendingbox API? No. APIANT connects to the Mysendingbox API for you, with your Mysendingbox API key. Describe what you want in plain language and your agent builds it on the Mysendingbox triggers and actions in the catalog. If you need an endpoint that is not there yet, your agent reads the Mysendingbox API documentation and adds it. ### ### Which apps can Mysendingbox connect to? Any app in the catalog; the list on this page pairs Mysendingbox with each of them. If the other app is missing, point your agent at its API documentation and it builds the connector. ### ### 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.