# Connect Klenty to 44API

When **On Bounce** fires in [Klenty](https://apiant.ai/connections/klenty), your agent runs **Validate VAT Numbers Batch** in [44API](https://apiant.ai/connections/44api). Describe the whole flow and it is built, tested on every scenario and kept running.

Klenty **3** triggers Klenty **13** actions 44API **3** actions

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

## What do you want Klenty and 44API to do together?

Give your AI client this address.

`https://mcp.apiant.ai`

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 Klenty can start in 44API

- When **On Bounce** in Klenty then **Validate VAT Numbers Batch** in 44API
- When **On Start Cadence** in Klenty then **Validate VAT Tax Number** in 44API

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 Klenty and 44API

## Triggers and actions 3 triggers · 16 actions

- Trigger

**On Bounce**

Triggers when a mail bounces.

- Trigger

**On Start Cadence**

Triggers when a cadence is started in Klenty.

- Trigger

**On Unsubscribe**

Triggers when a prospect unsubscribes.

- Action

**Add Prospect**

Creates a Prospect in Klenty.

- Action

**Change Status to Do Not Contact**

Lets you change Prospect Status to Do Not Contact.

- Action

**Get Prospect**

Get prospect details by email; also status by email/ID.

- Action

**List Cadences**

Lists all cadences in the connected user's Klenty team (id and name).

- Action

**List Lists**

List prospect lists.

- Action

**Resume Cadence**

Resumes a paused Cadence for the Prospect in Klenty.

- Action

**Revert Prospect Status From Do Not Contact**

This will allow you to email the prospects again.

- Action

**Start Cadence**

Starts a cadence for the prospect in Klenty.

- Action

**Stop All Mails to Prospect**

Stops all emails that are scheduled for the Prospect in Klenty.

- Action

**Stop Cadence**

Stops any cadence that the prospect is part of in Klenty.

- Action

**Unsubscribe Prospect**

Unsubscribe prospect from mails.

- Action

**Update Prospect**

Updates an existing prospect in Klenty.

- Action

**Update Prospect by Email**

Updates an existing prospect in Klenty by email.

- Action

**Find VAT Validation**

Looks up a VAT number and returns validation result.

- Action

**Validate VAT Numbers Batch**

Validates multiple VAT numbers at once (max 10).

- Action

**Validate VAT Tax Number**

Validates a VAT, GST, or tax ID number and returns company information. Supports 50+ countries including EU, UK, Switzerland, Norway, and more.

## Each app on its own

- [ **Klenty** Klenty is a sales engagement and lead generation tool that helps you send personalized emails and automated...](https://apiant.ai/connections/klenty)
- [ **44API** 44API is a VAT & Tax ID Validation service that validates VAT numbers and Tax IDs in 50+ countries with...](https://apiant.ai/connections/44api)

Reviews

## What our customers say

## More from Klenty

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

## More into 44API

- [ **HubSpot to 44API** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-44api)
- [ **Salesforce to 44API** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-44api)
- [ **Slack to 44API** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-44api)
- [ **Google Sheets to 44API** Google Sheets](https://apiant.ai/connect/google-sheets-to-44api)
- [ **Gmail to 44API** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-44api)
- [ **Google Calendar to 44API** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-44api)

Questions

## Klenty and 44API, answered

###

### What can start an automation from Klenty?

Any of Klenty's 3 triggers in the catalog, including On Bounce, On Start Cadence and On Unsubscribe. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in 44API when something happens in Klenty?

Any of 44API's 3 actions, including Find VAT Validation, Validate VAT Numbers Batch and Validate VAT Tax Number. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from 44API to Klenty?

44API has no triggers in the catalog today, so automations start in Klenty. If you need the other direction, ask: your agent reads 44API's API documentation and adds it.

###

### Do I have to build a connector for Klenty or 44API?

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.

###

### 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.
