---
title: "Connect Karbon to BIGContacts - APIANT.ai"
description: "When \"New work item\" fires in Karbon, your agent runs \"Create or Update Contact\" in BIGContacts."
canonical: "https://apiant.ai/connect/karbon-to-bigcontacts"
---

# Connect Karbon to BIGContacts

When **New work item** fires in [Karbon](https://apiant.ai/connections/karbon), your agent runs **Create or Update Contact** in [BIGContacts](https://apiant.ai/connections/bigcontacts). Describe the whole flow and it is built, tested on every scenario and kept running.

Karbon **1** trigger Karbon **16** actions BIGContacts **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 Karbon and BIGContacts 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 can start in BIGContacts

- When **New work item** in Karbon then **Create or Update Contact** in BIGContacts
- When **New work item** in Karbon then **Create or Update Task** in BIGContacts

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 BIGContacts

## Triggers and actions 1 trigger · 25 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.

- Action

**Create or Update Contact**

Updates a BIGContacts contact by Contact ID, or finds one by email and updates it; creates a new contact when no match exists.

- Action

**Create or Update Task**

Creates or Update a Task in the system.

- Action

**Delete Contact**

Permanently deletes a BIGContacts contact by its ID.

- Action

**Find Contacts by criteria**

Returns up to 100 contacts that match the specified search term, optionally narrowed by creation or update date.

- Action

**Get Contact**

Returns full contact details for a given ID.

- Action

**Get Task**

Returns complete details of a specific task by ID.

- Action

**List Contacts**

Returns all contacts visible to the connected user, optionally narrowed by created or updated date.

- Action

**List Tasks**

Returns all assigned tasks.

- Action

**List Users**

Returns all users (team members) in your BIGContacts account.

## Each app on its own

- [ **Karbon** Karbon is the collaborative practice management platform for accounting firms.](https://apiant.ai/connections/karbon)
- [ **BIGContacts** BIGContacts by ProProfs is designed for teams to grow their business through improved contact management.](https://apiant.ai/connections/bigcontacts)

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 BIGContacts

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

Questions

## Karbon and BIGContacts, 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 BIGContacts when something happens in Karbon?

Any of BIGContacts's 9 actions, including Create or Update Contact, Create or Update Task, Find Contacts by criteria and Get Contact. Your agent maps the data both ways and tests every scenario before it ships.

###

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

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

###

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

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 BIGContacts 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.
