---
title: "Connect Holded to Sonderplan - APIANT.ai"
description: "When \"New Contact\" fires in Holded, your agent runs \"Create Contact\" in Sonderplan."
canonical: "https://apiant.ai/connect/holded-to-sonderplan"
---

# Connect Holded to Sonderplan

When **New Contact** fires in [Holded](https://apiant.ai/connections/holded), your agent runs **Create Contact** in [Sonderplan](https://apiant.ai/connections/sonderplan). Describe the whole flow and it is built, tested on every scenario and kept running.

Holded **6** triggers Holded **12** actions Sonderplan **28** actions

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

## What do you want Holded and Sonderplan 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 Holded can start in Sonderplan

- When **New Contact** in Holded then **Create Contact** in Sonderplan
- When **New Deal** in Holded then **Create Invoice** in Sonderplan

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 Holded and Sonderplan

## Triggers and actions 6 triggers · 40 actions

- Trigger

**New Contact**

Triggers when a new contact is created in Holded.

- Trigger

**New Deal**

Triggers when a new deal (lead) is created in a Holded CRM funnel.

- Trigger

**New Purchase Invoice**

Triggers when a new purchase invoice is created in Holded.

- Trigger

**New Sales Invoice**

Triggers when a new sales invoice is created in Holded.

- Trigger

**New Sales Order**

Triggers when a new sales order is created in Holded.

- Trigger

**New Sales Receipt**

Triggers when a new sales receipt is created in Holded.

- Action

**Create Payment**

Records a standalone payment in Holded.

- Action

**Create Product**

Creates a product in Holded.

- Action

**Create Purchase Invoice**

Creates a purchase invoice in Holded with its line items.

- Action

**Create Purchase Order**

Creates a purchase order in Holded with its line items.

- Action

**Create Quote**

Creates a quote (estimate) in Holded with its line items.

- Action

**Create Sales Invoice**

Creates a sales invoice in Holded with its line items.

- Action

**Create Sales Order**

Creates a sales order in Holded with its line items.

- Action

**Create Sales Receipt**

Creates a sales receipt in Holded with its line items.

- Action

**Find Contact**

Finds Holded contacts by phone, mobile or custom reference ID.

- Action

**Mark Credit Note as Paid**

Records a payment on a credit note, marking it paid.

- Action

**Send Invoice**

Emails a sales invoice to the given addresses.

- Action

**Send Sales Receipt**

Emails a sales receipt to the given addresses.

- Action

**Create Billable Item**

Creates a billable item (a chargeable product or service with buy and sell rates) in Sonderplan.

- Action

**Create Booking**

Creates a booking in the Sonderplan schedule.

- Action

**Create Contact**

Adds a new contact (person or organization) to Sonderplan.

- Action

**Create Invoice**

Creates an invoice for a client, optionally linked to a project, with its line items, dates, terms and status.

- Action

**Create Project**

Creates a Project

- Action

**Create Quote**

Creates a quote for a client, optionally linked to a project, with its line items, dates, terms and status.

- Action

**Create Service**

Creates a service with its hourly, daily and weekly sell and buy rates, optionally limited to certain resources, clients or projects.

- Action

**Create Workspace**

Creates a Workspace on the Schedule

- Action

**Delete Billable Item**

Deletes a billable item from Sonderplan by its ID.

- Action

**Delete Booking**

Deletes a booking in Sonderplan by its ID.

- Action

**Delete Contact**

Delete a contact.

- Action

**Delete Invoice**

Delete an invoice.

- Action

**Delete Project**

Deletes a project in Sonderplan.

- Action

**Delete Quote**

Deletes a quote in Sonderplan by its ID.

- Action

**Delete Resource**

Delete a resource (staff/equipment resource).

- Action

**Delete Workspace**

Deletes a workspace in Sonderplan.

- Action

**Find Booking Status**

Returns up to 100 booking statuses that match the specified name, description or status IDs.

- Action

**Find Invoice**

Finds invoices by ID, number, status, project, date range or currency and returns their clients, line items and totals.

- Action

**Find Quote**

Finds quotes by ID, number, status, project, date range or currency and returns their clients, line items and totals.

- Action

**Find Resource**

Finds a Resource.

- Action

**Find Service**

Finds services (rate schemes) by ID and returns their rates, currency and the resources, clients and projects they apply to.

- Action

**Update Billable Item**

Updates a Billable Item

- Action

**Update Booking**

Updates an existing booking in Sonderplan. Only the fields you fill in are changed.

- Action

**Update Contact**

Updates a contact

- Action

**Update Project**

Updates an existing project.

- Action

**Update Resource**

Updates a Resource to be added to Bookings

- Action

**Update Service**

Updates an existing service (a Sonderplan service rate scheme). Only the fields you fill in are changed.

- Action

**Update Workspace**

Updates a Workspace that contains a set of Resources

## Each app on its own

- [ **Holded** The cloud-based tool that has everything you need to manage your company — wherever you are, whenever you...](https://apiant.ai/connections/holded)
- [ **Sonderplan** Sonderplan is an affordable planning tool for scheduling people, rooms, & equipment](https://apiant.ai/connections/sonderplan)

Reviews

## What our customers say

## More from Holded

- [ **Holded to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/holded-to-hubspot)
- [ **Holded to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/holded-to-salesforce)
- [ **Holded to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/holded-to-slack)
- [ **Holded to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/holded-to-mailchimp)
- [ **Holded to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/holded-to-stripe)
- [ **Holded to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/holded-to-shopify)

## More into Sonderplan

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

Questions

## Holded and Sonderplan, answered

###

### What can start an automation from Holded?

Any of Holded's 6 triggers in the catalog, including New Contact, New Deal, New Purchase Invoice and New Sales Invoice. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Sonderplan when something happens in Holded?

Any of Sonderplan's 28 actions, including Create Billable Item, Create Booking, Create Contact and Create Invoice. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Sonderplan to Holded?

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

###

### Do I have to build a connector for Holded or Sonderplan?

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 Holded and Sonderplan 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.
