Integration
Connect Bread & Butter and Earth Class Mail
When New Authentication fires in Bread & Butter, your agent runs Email Scan in Earth Class Mail, or New Scan Completed in Earth Class Mail to Add contact us submission in Bread & Butter. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Bread & Butter and Earth Class Mail to do together?
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https://mcp.apiant.aiOne 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.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)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)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)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)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)Grok
Open grok.com/connectors, choose New Connector, then Custom, and paste the address. Grok signs you in in your browser.
Setup guide (opens in a new tab)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)Example flows
What Bread & Butter and Earth Class Mail can do together
From Bread & Butter to Earth Class Mail
When New Authentication in Bread & Butter
then Email Scan in Earth Class Mail
From Earth Class Mail to Bread & Butter
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 Bread & Butter and Earth Class Mail
Triggers and actions 7 triggers · 55 actions
- New Authentication
Triggers every time a user signs in.
- New Contact Us Submission
Triggers when a user submits the Contact Us tool.
- New Custom Fields
Triggers when a user submits the Custom Fields for Registration.
- New Custom User Event
Triggers when a user subscribes to custom events, selected in the triggers section below.
- New Email Captured
Triggers when a user enters their email address, or signs in with SSO for the first time.
- New Profile Verified
Triggers when a user signs in for the first time.
- Add contact us submission
Records a Contact Us submission from a visitor's device in a Bread & Butter app.
- Add event
Records an event (such as a page view or custom event code) for a device in a Bread & Butter app.
- Add form submission
Records a form submission from a visitor's device in a Bread & Butter app, capturing their email, name and any extra form fields.
- Add lead list
Creates a lead list in a Bread & Butter app from a set of leads, returning the new list with its lead count and credit quote.
- Add tag
Creates a new tag in a Bread & Butter app.
- Add user custom values
Saves custom field values (key/value pairs) for a visitor in a Bread & Butter app.
- Create custom event definition
Creates a custom event definition in a Bread & Butter app, which users can then trigger and which can be subscribed to.
- Create webhook
Subscribes a webhook URL to a Bread & Butter event so Bread & Butter posts each new occurrence to it. Returns the id of the new subscription.
- Delete tag
Deletes a tag from a Bread & Butter app.
- Get credit balance
Returns the credit balance for a Bread & Butter app, including credits used this period, the monthly allowance and pending enrichments.
- Get device profile
Returns the sign-in options and the visitor's profile state for one registered device.
- Get lead list
Returns a Bread & Butter lead list by its ID, including its processing status, lead counts and credit usage.
- Identify user
Identifies an anonymous visitor's device as a known person in a Bread & Butter app by attaching their email address and name.
- List app triggers
Returns the triggers set up in a Bread & Butter app, including webhook subscriptions, with their kind, filters and activity state.
- List custom event definitions
Returns the event definitions configured in a Bread & Butter app, optionally filtered to enabled or disabled ones.
- List Events
Returns the events recorded in a Bread & Butter app — sign-ins, page views, custom events, form submissions and more — optionally narrowed to one user or a date range.
- List lead lists
Returns all lead lists in a Bread & Butter app, including each list's status, lead counts and credit usage.
- List tags
Returns every tag defined in a Bread & Butter app, with each tag's id and name.
- List user events
Returns the page views and events (sign-ins, custom events, form submissions and more) a user recorded during one of their sessions in a Bread & Butter app.
- List users
Returns the users (visitors and leads) recorded in a Bread & Butter app, optionally narrowed to one email address or user state.
- List user sessions
Lists the sessions of one Bread & Butter user, newest first, with each session's ID, start time, location, device and page view count.
- Record external authentication
Records that a visitor signed in through your own login system, linking their device to the user with that email address.
- Register device
Registers a new visitor device in a Bread & Butter app and returns its device ID.
- Update user lead status
Updates a user's lead status in a Bread & Butter app by setting their lead status rank.
- New Scan Completed
Triggers when a mail piece in the inbox has been opened and scanned.
- Add Tags to Piece
Adds tags to a mail piece, keeping its existing tags.
- Archive Piece
Archives a mail piece, hiding it from the default inbox view.
- Cancel Check Deposit
Cancels a check deposit request the mailroom has not acted on yet.
- Cancel Piece Shredding
Cancels a pending shred request for a mail piece.
- Create Shipment
Creates a shipment of mail pieces using a rate from Get Shipping Rates.
- Create Tag
Creates a tag in an inbox.
- Delete Tag
Deletes a tag from an inbox.
- Email Scan
Emails a scan's PDF to one or more email addresses.
- Get Bulk Piece Media
Returns envelope images and content scans for several mail pieces at once.
- Get Current User
Returns the Virtual Mail user the API key belongs to, including the user ID other operations need.
- Get Piece
Returns one mail piece's details, including sender, recipient and attributes.
- Get Piece Media
Returns a mail piece's envelope images and content scans, with download URLs.
- Get Piece Scans
Lists the scans of a mail piece, with status and page counts.
- Get Piece Shredding
Returns the pending or completed shred request for a mail piece.
- Get Shipping Rates
Returns live shipping rates for sending mail pieces to a shipping address.
- Get User
Returns one Virtual Mail user's details.
- List Check Deposit Bank Accounts
Lists the bank accounts an inbox's checks can be deposited to.
- List Check Deposit Requests
Lists the check deposit requests for an inbox.
- List Inboxes
Lists the mail inboxes a user can access, with piece counts.
- List Inbox Pieces
Lists the mail pieces in an inbox, with optional filters.
- List Inbox Tags
Lists the tags defined for an inbox.
- List Piece Check Deposit Requests
Lists the check deposit requests for one mail piece.
- List Shipments
Lists the shipments for an inbox.
- List Shipping Addresses
Lists the shipping addresses saved for an inbox.
- List User Accounts
Lists the Virtual Mail accounts a user belongs to.
- List User Recipients
Lists the mail recipients a user has across their inboxes.
- Remove Tag from Piece
Removes one tag from a mail piece.
- Request Check Deposit
Requests a deposit of the checks in a mail piece to one of the inbox's bank accounts.
- Request Piece Shredding
Requests that a mail piece be shredded, optionally deleting its scans.
- Unarchive Piece
Restores an archived mail piece to the default inbox view.
- Update Tag
Renames a tag in an inbox.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
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Questions
Bread & Butter and Earth Class Mail, answered
What can start an automation from Bread & Butter?
Any of Bread & Butter's 6 triggers in the catalog, including New Authentication, New Contact Us Submission, New Custom Fields and New Custom User Event. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Earth Class Mail when something happens in Bread & Butter?
Any of Earth Class Mail's 31 actions, including Create Shipment, Create Tag, Update Tag and Add Tags to Piece. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Earth Class Mail to Bread & Butter?
Yes. When something happens in Earth Class Mail, your agent can act in Bread & Butter too. This page covers both directions: Earth Class Mail's triggers and Bread & Butter's actions are listed here as well.
Do I have to build a connector for Bread & Butter or Earth Class Mail?
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 Bread & Butter and Earth Class Mail 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.