Integration
Connect Cal.com to SMTP.com
When Booking Created fires in Cal.com, your agent runs Send Email in SMTP.com. 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 Cal.com and SMTP.com 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)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 Cal.com can start in SMTP.com
When Booking Created in Cal.com
then Send Email in SMTP.com
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 Cal.com and SMTP.com
Triggers and actions 6 triggers · 8 actions
- Booking Cancelled
Triggers when a booking is cancelled.
- Booking Created
Triggers when a new booking is created.
- Booking Rescheduled
Triggers when a booking is rescheduled.
- Meeting Ended
Triggers after meeting ends.
- Out of Office Created
Triggers when a new Out Of Office entry is created.
- New Sending Event
Triggers when a message sent through a channel reaches a new delivery state (accepted, delivered or failed).
- Create Channel
Creates a new sender channel with its own SMTP login and sending quota.
- Delete Channel
Deletes a sender channel from your SMTP.com account.
- Get Account Details
Returns your SMTP.com account's profile, status and usage.
- Get Channel
Returns one sender channel with its status, quota and usage.
- Get Domain
Returns one registered sending domain and whether it is enabled.
- List Channels
Returns all sender channels in your SMTP.com account.
- List Domains
Returns all sending domains registered in your SMTP.com account.
- Send Email
Sends an email to one recipient through an SMTP.com sender channel.
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
Cal.com and SMTP.com, answered
What can start an automation from Cal.com?
Any of Cal.com's 5 triggers in the catalog, including Booking Created, Out of Office Created, Booking Rescheduled and Meeting Ended. Describe the moment in plain language and your agent picks the right one.
What can your agent do in SMTP.com when something happens in Cal.com?
Any of SMTP.com's 8 actions, including Create Channel, Send Email, Get Account Details and Get Channel. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from SMTP.com to Cal.com?
SMTP.com has no triggers in the catalog today, so automations start in Cal.com. If you need the other direction, ask: your agent reads SMTP.com's API documentation and adds it.
Do I have to build a connector for Cal.com or SMTP.com?
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 Cal.com and SMTP.com without building an automation?
Yes. With your AI client connected to APIANT, ask it to do something in SMTP.com 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.