Integration
Connect Calendly and Earth Class Mail
When New scheduled event (polling) fires in Calendly, your agent runs Email Scan in Earth Class Mail, or New Scan Completed in Earth Class Mail to Update event type availability schedule in Calendly. 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 Calendly and Earth Class Mail to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
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)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 Calendly and Earth Class Mail can do together
From Calendly to Earth Class Mail
When New scheduled event (polling) in Calendly
then Email Scan in Earth Class Mail
From Earth Class Mail to Calendly
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 Calendly and Earth Class Mail
Triggers and actions 3 triggers · 49 actions
- Canceled scheduled event (polling)
Triggers when a scheduled event is canceled.
- New scheduled event (polling)
Triggers when a new scheduled event is created.
- Cancel scheduled event
Cancels a scheduled event with a specified reason for the cancellation.
- Create single-use scheduling link
Creates a single-use booking link that allows one person to schedule an event.
- Get current user
Returns the authenticated user's profile including name, email, timezone, and scheduling URL.
- Get event type
Returns details for the specified event type.
- Get invitee
Returns details about a specific invitee for a scheduled event.
- Get invitee next scheduled event
Gets the next scheduled event for the invitee specified by their email.
- Get scheduled event
Returns details about a specific scheduled event.
- Get user availability schedule
Returns details for the specified user availability schedule.
- List event invitees
Returns the list of invitees for a scheduled event, optionally filtered by status.
- List event type availability schedules
Returns the event type's availability schedules.
- List event types
Returns your calendar's event type templates, optionally filtered by scope and active status.
- List organization memberships
Returns all members of the connected Calendly organization (paginated). One record per membership: user_email, user_uri, user_name, role.
- List scheduled events
Returns scheduled events, filterable by scope, status, date range, and invitee email.
- List user availability schedules
Returns the user's availability schedules.
- List webhook subscriptions
Returns all webhook subscriptions for your organization.
- Mark invitee as no-show
Records that an invitee did not attend their scheduled event.
- Undo invitee no-show
Removes a no-show marking from an invitee.
- Update event type availability schedule
Replaces a single host's availability schedule on a Calendly event type with explicit date rules (full overwrite). Built for CalendarConnect: push real Mindbody bookable slots into Calendly so only MBO-bookable times are offered. CRITICAL: the host is targeted by the NESTED availability_rule.user — a top-level user alone is silently ignored and Calendly replaces the OAuth token owner's schedule instead. Always verify stored_user equals the requested host before trusting the result. For round-robin events, call once per host.
- 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
Reviews
What our customers say
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Questions
Calendly and Earth Class Mail, answered
What can start an automation from Calendly?
Any of Calendly's 2 triggers in the catalog, including New scheduled event (polling) and Canceled scheduled event (polling). 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 Calendly?
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 Calendly?
Yes. When something happens in Earth Class Mail, your agent can act in Calendly too. This page covers both directions: Earth Class Mail's triggers and Calendly's actions are listed here as well.
Do I have to build a connector for Calendly 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 Calendly 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.