---
title: "Connect Kit to AddressZen - APIANT.ai"
description: "When \"New Form Subscriber\" fires in Kit, your agent runs \"Validate email address\" in AddressZen."
canonical: "https://apiant.ai/connect/kit-to-addresszen"
---

# Connect Kit to AddressZen

When **New Form Subscriber** fires in [Kit](https://apiant.ai/connections/kit), your agent runs **Validate email address** in [AddressZen](https://apiant.ai/connections/addresszen). Describe the whole flow and it is built, tested on every scenario and kept running.

Kit **7** triggers Kit **7** actions AddressZen **9** actions

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

## What do you want Kit and AddressZen 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 Kit can start in AddressZen

- When **New Form Subscriber** in Kit then **Validate email address** in AddressZen
- When **New Purchase** in Kit then **Freeform US Address Verification** in AddressZen

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 Kit and AddressZen

## Triggers and actions 7 triggers · 16 actions

- Trigger

**New Form Subscriber**

Triggers when a subscription occurs on a specific form.

- Trigger

**New Purchase**

Triggers when a new purchase is added to your account.

- Trigger

**New Sequence Subscriber**

Triggers when a subscriber is added to a sequence.

- Trigger

**New Subscriber**

Triggers when a new subscriber is confirmed within your account (has completed any applicable double opt-ins).

- Trigger

**New Unsubscribe**

Triggers when a subscriber unsubscribes from your emails.

- Trigger

**Subscriber Added to Tag**

Triggers when a specific tag is added to a subscriber.

- Trigger

**Tag Removed From Subscriber**

Triggers when a specific tag is removed from a subscriber.

- Action

**Add Subscriber to Form**

Subscribe someone to a specific form.

- Action

**Add Tag to Subscriber**

Add a subscriber to a specific tag.

- Action

**Create or Update Subscriber**

Creates a Kit subscriber, or updates the first name and custom fields of an existing subscriber with the same email address. Returns the subscriber.

- Action

**Find Subscriber**

Finds an existing confirmed subscriber by email.

- Action

**Get Subscriber**

Returns one Kit subscriber by ID, with their name, email address, state and custom field values.

- Action

**List Tags for Subscriber**

Lists the tags on a Kit subscriber, with each tag's ID, name and the date it was applied.

- Action

**Remove Tag From Subscriber**

Remove a specific tag from a subscriber if they have it.

- Action

**Find addresses by search term**

Returns address suggestions (a display label and an id) matching a partial address, ranked by relevance. Use Get address with an id to retrieve the full address.

- Action

**Find places by search term**

Returns up to 10 place suggestions (countries, regions, cities and other administrative areas) matching a search term, each with an id you can pass to Get place.

- Action

**Freeform US Address Verification**

Verifies a full one-line US address against USPS CASS data and returns the standardized, corrected address with ZIP+4 and delivery details.

- Action

**Get address**

Returns the full address for an address suggestion id from Find addresses by search term. Each successful retrieval uses one lookup from your balance.

- Action

**Get place**

Returns the full details of a place (coordinates, language and the underlying GeoNames record) for a place ID taken from a Find places result.

- Action

**US Address Verification With Street Address and Zip Code**

Verifies and standardizes a US street address using its ZIP code, returning the corrected address with ZIP+4 and USPS delivery details.

- Action

**US Address Verification With Street Address, City and State**

Verifies a US street address given its street line, city and state, and returns the standardized, USPS CASS-corrected address with ZIP+4 and match scores.

- Action

**Validate email address**

Checks whether an email address is deliverable and reports whether it is disposable, free, a role address or on a catch-all domain.

- Action

**Validate phone number**

Validates a phone number and returns whether it is valid, its country, national and international formats, and its original (and optionally current) carrier.

## Each app on its own

- [ **Kit** Kit is an email marketing platform for professional bloggers.](https://apiant.ai/connections/kit)
- [ **AddressZen** AddressZen is a CASS certified US and international address verification service](https://apiant.ai/connections/addresszen)

Reviews

## What our customers say

## More from Kit

- [ **Kit to Webflow** Webflow is a professional website builder and CMS for designing, building, and launching responsive...](https://apiant.ai/connect/kit-to-webflow)
- [ **Kit to API Snap** Free utility API platform. QR codes, screenshots, PDFs, image resize, hashing, and more](https://apiant.ai/connect/kit-to-api-snap)
- [ **Kit to Clay** Clay is a simple spreadsheet interface, yet powerful automation platform that allows you to build internal...](https://apiant.ai/connect/kit-to-clay)
- [ **Kit to Clerk** Clerk is a user authentication and management platform that lets developers add sign-in, profiles, and...](https://apiant.ai/connect/kit-to-clerk)
- [ **Kit to GDBrowser** GDBrowser is a readable HTTP wrapper over the Geometry Dash game servers.](https://apiant.ai/connect/kit-to-gdbrowser)
- [ **Kit to PostLake** One API to publish, schedule, and read analytics across every major social network](https://apiant.ai/connect/kit-to-postlake)

## More into AddressZen

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

Questions

## Kit and AddressZen, answered

###

### What can start an automation from Kit?

Any of Kit's 7 triggers in the catalog, including New Form Subscriber, New Purchase, New Sequence Subscriber and New Subscriber. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in AddressZen when something happens in Kit?

Any of AddressZen's 9 actions, including Find addresses by search term, Find places by search term, Freeform US Address Verification and Get address. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from AddressZen to Kit?

AddressZen has no triggers in the catalog today, so automations start in Kit. If you need the other direction, ask: your agent reads AddressZen's API documentation and adds it.

###

### Do I have to build a connector for Kit or AddressZen?

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 Kit and AddressZen 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.
