---
title: "Connect Karbon and Willo - APIANT.ai"
description: "When \"New work item\" fires in Karbon, your agent runs \"Add department\" in Willo, or \"List Users\" in Willo to \"Create Organization Contact\" in Karbon."
canonical: "https://apiant.ai/connect/karbon-to-willo"
---

# Connect Karbon and Willo

When **New work item** fires in [Karbon](https://apiant.ai/connections/karbon), your agent runs **Add department** in [Willo](https://apiant.ai/connections/willo), or **List Users** in Willo to **Create Organization Contact** in Karbon. Describe the whole flow and it is built, tested on every scenario and kept running.

Karbon **1** trigger Karbon **16** actions Willo **1** trigger Willo **19** actions

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

## What do you want Karbon and Willo 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 Karbon and Willo can do together

### From Karbon to Willo

- When **New work item** in Karbon then **Add department** in Willo
- When **New work item** in Karbon then **Add interview from template** in Willo

### From Willo to Karbon

- When **List Users** in Willo then **Create Organization Contact** in Karbon
- When **List Users** in Willo then **Create Person Contact** in Karbon

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 Karbon and Willo

## Triggers and actions 2 triggers · 35 actions

- Trigger

**New work item**

Triggers when a new work item is created in Karbon.

- Action

**Add client group**

Creates a new client group in Karbon, optionally with members, owner, manager and client team.

- Action

**Add note**

Creates a note in Karbon, optionally assigned to a user and linked to work items, contacts, organizations or client groups.

- Action

**Add work item**

Creates a new work item for a client in Karbon.

- Action

**Create Organization Contact**

Creates a new Organization contact in Karbon.

- Action

**Create Person Contact**

Creates a new person Contact in Karbon and returns the created Contact record.

- Action

**Find an Organization Contact**

Finds Organization contacts in Karbon matching a full name, email address, external key or contact type, and returns the matching organizations.

- Action

**Find a Person Contact**

Finds person contacts in Karbon by email address, full name, phone number, contact type or external key, and returns the matches.

- Action

**Get work item**

Returns the details of a single Karbon work item, including its client, dates, status, fee settings and role assignments.

- Action

**List invoices**

Returns the invoices in your Karbon account, optionally filtered by invoice status and sorted.

- Action

**List timesheets**

Returns a list of timesheets from your Karbon account, optionally filtered by date, user, work item or status, with their time entries if requested.

- Action

**List users**

Returns the users in your Karbon account, optionally filtered by name or email address.

- Action

**List work items**

Returns the work items in your Karbon account, optionally filtered and sorted.

- Action

**Update client group**

Renames an existing Karbon client group by changing its full name.

- Action

**Update Organization Contact**

Updates the name or privacy level of an existing Organization contact in Karbon.

- Action

**Update Person Contact**

Updates the name details or privacy level of an existing Person Contact in Karbon.

- Action

**Update work item**

Updates a Karbon work item's title, description, dates, assignee, work type, role assignments or status. Fields left blank are not changed.

- Trigger

**List Users**

Triggers when a new user is added to your Willo account.

- Action

**Accept Candidate**

Marks a participant in a Willo interview as Accepted and returns the updated participant. Can also update the participant's name, phone number and custom ID in the same step.

- Action

**Add department**

Creates a new department in your Willo organisation and returns the department, including its key and branding.

- Action

**Add interview from template**

Creates a new interview in Willo from one of your interview templates and returns the new interview.

- Action

**Create Company**

Creates a new company as a child organisation under your Willo organisation, with the owner you name.

- Action

**Create Interview**

Creates a new video interview in Willo with its questions, department, message templates and settings.

- Action

**Delete interview**

Deletes an interview from your Willo account.

- Action

**Delete participant**

Deletes a participant from Willo. Returns whether the deletion was confirmed.

- Action

**Get interview**

Returns a Willo interview by its key, including its questions, owner, department, reviewers, message templates and settings. An error occurs if the interview is not found.

- Action

**Get participant**

Returns a Willo participant (candidate) with their contact details, status, interview, department, scores and answers.

- Action

**Get user**

Returns a Willo user's details, including email, full name, phone, role and status.

- Action

**Invite Someone**

Invites a person to a Willo interview as a participant and returns the new participant with their invite link.

- Action

**List departments**

Returns the departments in your Willo organisation, optionally filtered by name, owner email or owner.

- Action

**List interviews**

Returns the interviews in your Willo account, optionally narrowed by department, owner or a search term, and sorted the way you choose.

- Action

**List message templates**

Returns the message templates (email and SMS) in your Willo account, optionally filtered by title, type or trigger.

- Action

**List participants**

Returns the participants in your Willo account, optionally narrowed to an interview, department or owner, or by a text search.

- Action

**List users**

Returns the users in your Willo account with their key, email and full name.

- Action

**Reject Candidate**

Rejects a candidate by setting the participant's status to Rejected, optionally updating their name, phone or custom ID.

- Action

**Update interview**

Updates an existing interview's details, questions, reviewers, message templates and settings, changing only the values you provide. Returns the updated interview.

- Action

**Update participant**

Updates a participant's name, phone, status (Accepted or Rejected) or your own reference ID.

## Each app on its own

- [ **Karbon** Karbon is the collaborative practice management platform for accounting firms.](https://apiant.ai/connections/karbon)
- [ **Willo** Willo helps you get answers to your questions faster with video interviewing.](https://apiant.ai/connections/willo)

Reviews

## What our customers say

## More from Karbon

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

## More into Willo

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

Questions

## Karbon and Willo, answered

###

### What can start an automation from Karbon?

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

###

### What can your agent do in Willo when something happens in Karbon?

Any of Willo's 19 actions, including Create Company, Create Interview, Update interview and Update participant. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Willo to Karbon?

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

###

### Do I have to build a connector for Karbon or Willo?

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 Karbon and Willo 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.
