---
title: "Connect Mailrelay and Supernotes - APIANT.ai"
description: "When \"New subscriber\" fires in Mailrelay, your agent runs \"Add card\" in Supernotes, or \"New card\" in Supernotes to \"Add campaign\" in Mailrelay."
canonical: "https://apiant.ai/connect/mailrelay-to-supernotes"
---

# Connect Mailrelay and Supernotes

When **New subscriber** fires in [Mailrelay](https://apiant.ai/connections/mailrelay), your agent runs **Add card** in [Supernotes](https://apiant.ai/connections/supernotes), or **New card** in Supernotes to **Add campaign** in Mailrelay. Describe the whole flow and it is built, tested on every scenario and kept running.

Mailrelay **1** trigger Mailrelay **11** actions Supernotes **1** trigger Supernotes **15** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want Mailrelay and Supernotes to do together?

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)

Example flows

## What Mailrelay and Supernotes can do together

### From Mailrelay to Supernotes

- When **New subscriber** in Mailrelay then **Add card** in Supernotes
- When **New subscriber** in Mailrelay then **Add comment** in Supernotes

### From Supernotes to Mailrelay

- When **New card** in Supernotes then **Add campaign** in Mailrelay
- When **New card** in Supernotes then **Add group** in Mailrelay

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 Mailrelay and Supernotes

## Triggers and actions 2 triggers · 26 actions

- Trigger

**New subscriber**

Polling trigger for newly created subscribers.

- Action

**Add campaign**

Create a campaign.

- Action

**Add group**

Create a group.

- Action

**Add subscriber**

Create a subscriber.

- Action

**Delete subscriber**

Remove a subscriber.

- Action

**Find subscribers by criteria**

Search subscribers using q[field_predicate] filters.

- Action

**Get campaign**

Get a campaign by id.

- Action

**Get subscriber**

Get a subscriber by id.

- Action

**List campaigns**

List campaigns.

- Action

**List groups**

List groups.

- Action

**List senders**

List senders.

- Action

**Update subscriber**

Update a subscriber.

- Trigger

**New card**

Fires when a card is created in Supernotes. Supernotes also delivers edit events to the same webhook; those are ignored here.

- Action

**Add card**

Create a new card (note).

- Action

**Add collection**

Create a new collection.

- Action

**Add comment**

Post a new comment on a card.

- Action

**Delete card**

Delete a card for everyone.

- Action

**Delete collection**

Deletes the specified Supernotes collection.

- Action

**Delete comment**

Delete a comment by id.

- Action

**Find cards**

Returns the cards whose name or content match the specified search text, optionally narrowed by parent, dates, statuses and filters.

- Action

**Get card**

Get a single Supernotes card by its id, including its content, your membership details, backlinks and parents.

- Action

**Get collection**

Retrieve a single collection by id.

- Action

**List collections**

Lists all collections owned by the connected Supernotes user.

- Action

**List comments**

Get all comments for the specified card.

- Action

**List tags**

Lists every tag known to the connected Supernotes user.

- Action

**Update card**

Update fields (name, markdown, members etc) on one or more cards.

- Action

**Update collection**

Update an existing Supernotes collection's definition, view settings or position.

- Action

**Update comment**

Update the text of an existing comment on a Supernotes card.

## Each app on its own

- [ **Mailrelay** Mailrelay is an advanced email marketing platform with powerful features.](https://apiant.ai/connections/mailrelay)
- [ **Supernotes** Collaborative note-taking app for creating linked notecards with checklists, images, and tasks, with a REST...](https://apiant.ai/connections/supernotes)

Reviews

## What our customers say

## More from Mailrelay

- [ **Mailrelay to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/mailrelay-to-salesforce)
- [ **Mailrelay to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/mailrelay-to-slack)
- [ **Mailrelay to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/mailrelay-to-stripe)
- [ **Mailrelay to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/mailrelay-to-shopify)
- [ **Mailrelay to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/mailrelay-to-quickbooks-online)
- [ **Mailrelay to Pipedrive** Pipedrive is a sales CRM and pipeline management tool.](https://apiant.ai/connect/mailrelay-to-pipedrive)

## More into Supernotes

- [ **Instagram to Supernotes** Instagram is a social media platform for sharing photos, videos, and stories.](https://apiant.ai/connect/instagram-to-supernotes)
- [ **HubSpot to Supernotes** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-supernotes)
- [ **Salesforce to Supernotes** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-supernotes)
- [ **Slack to Supernotes** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-supernotes)
- [ **Google Sheets to Supernotes** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-supernotes)
- [ **Gmail to Supernotes** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-supernotes)

Questions

## Mailrelay and Supernotes, answered

###

### What can start an automation from Mailrelay?

Any of Mailrelay's 1 trigger in the catalog, including New subscriber. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Supernotes when something happens in Mailrelay?

Any of Supernotes's 15 actions, including Update card, Update collection, Update comment and Add card. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Supernotes to Mailrelay?

Yes. When something happens in Supernotes, your agent can act in Mailrelay too. This page covers both directions: Supernotes's triggers and Mailrelay's actions are listed here as well.

###

### Do I have to build a connector for Mailrelay or Supernotes?

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 Mailrelay and Supernotes 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.
