---
title: "Connect Everhour and Quaderno - APIANT.ai"
description: "When \"New Client\" fires in Everhour, your agent runs \"Add invoice payment\" in Quaderno, or \"New Contact\" in Quaderno to \"Add invoice\" in Everhour."
canonical: "https://apiant.ai/connect/everhour-to-quaderno"
---

# Connect Everhour and Quaderno

When **New Client** fires in [Everhour](https://apiant.ai/connections/everhour), your agent runs **Add invoice payment** in [Quaderno](https://apiant.ai/connections/quaderno), or **New Contact** in Quaderno to **Add invoice** in Everhour. Describe the whole flow and it is built, tested on every scenario and kept running.

Everhour **5** triggers Everhour **22** actions Quaderno **3** triggers Quaderno **24** actions

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

## What do you want Everhour and Quaderno 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 Everhour and Quaderno can do together

### From Everhour to Quaderno

- When **New Client** in Everhour then **Add invoice payment** in Quaderno
- When **New Task** in Everhour then **Create Contact** in Quaderno

### From Quaderno to Everhour

- When **New Contact** in Quaderno then **Add invoice** in Everhour
- When **New Invoice** in Quaderno then **Create Client** in Everhour

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 Everhour and Quaderno

## Triggers and actions 8 triggers · 46 actions

- Trigger

**New Client**

Triggers when a new client is created.

- Trigger

**New Task**

Triggers when a new task created.

- Trigger

**Project updated**

Webhook event api:project:updated.

- Trigger

**Task updated**

Webhook event api:task:updated.

- Trigger

**Timer Stopped**

Triggers when a running timer is stopped. Timer should be with a task.

- Action

**Add assignment**

/resource-planner/assignments. Schedule a user on a project/task.

- Action

**Add expense**

/expenses. Create an expense.

- Action

**Add invoice**

/invoices. Create an invoice for a project/client.

- Action

**Add Time**

Adds your time to a task.

- Action

**Create Client**

Creates a new client.

- Action

**Create Project**

Creates a new project.

- Action

**Delete project**

/projects/{id}.

- Action

**Delete time record**

/tasks/{id}/time. Delete time record for a date/user.

- Action

**Find Internal Project**

Finds a project for creating task/section by name

- Action

**Find Member**

Finds a member by name.

- Action

**Find Project**

Finds a project by name

- Action

**Find Section**

Finds a section by name.

- Action

**Find Task**

Finds a task by name.

- Action

**Get running timer**

Returns the currently running timer for the connected user.

- Action

**List Assignments**

Lists resource-planner assignments, optionally filtered by project, user and date range.

- Action

**List clients**

/clients. Returns all clients.

- Action

**List Expenses**

Lists the team's expenses, each with id, date, amount, category, project, billable and details.

- Action

**List invoices**

/invoices. Returns all invoices.

- Action

**Update client**

/clients/{id}. Update a client's name, business details, etc.

- Action

**Update project**

/projects/{id}. Update project name, users, billing etc.

- Action

**Update task estimate**

/tasks/{id}/estimate. Set a task's time estimate.

- Action

**Update time record**

/tasks/{id}/time. Update time on a task for a date/user.

- Trigger

**New Contact**

Triggers when a new contact is created in Quaderno.

- Trigger

**New Invoice**

Triggers when a new invoice is created in Quaderno.

- Trigger

**New Sale**

Triggers when a new sale is recorded in Quaderno, i.e. a new invoice or receipt is created.

- Action

**Add invoice payment**

Records a payment against a Quaderno invoice. When total payments reach the invoice amount, the invoice is marked as paid.

- Action

**Add product**

Creates a new product in Quaderno that can be used as a line item on invoices, credit notes and expenses.

- Action

**Add receipt**

Creates a paid receipt in Quaderno for a completed sale, with its customer, line items and payment method.

- Action

**Calculate tax rate**

Calculates the tax rate and tax amount that applies to a sale for a given customer location and product type.

- Action

**Create Contact**

Creates a new contact (customer or vendor) in Quaderno and returns the created contact.

- Action

**Create Estimate**

Creates an estimate (proforma) in Quaderno for a customer, with line items, dates and notes.

- Action

**Create Expense**

Creates an expense in Quaderno for a vendor, with its line items, and returns the new expense.

- Action

**Create Invoice**

Creates an invoice for a customer with line items; optionally records full payment so the invoice is marked paid.

- Action

**Create Paid Invoice**

Creates an invoice for a customer and records a full payment against it, so the invoice is marked paid.

- Action

**Create Sale**

Records a sale in Quaderno, which calculates taxes and issues the matching invoice or receipt for the customer.

- Action

**Delete contact**

Permanently deletes a contact (customer or vendor) from your Quaderno account.

- Action

**Find Contact**

Finds contacts whose name, email or tax ID matches the search text, or whose payment-processor ID matches.

- Action

**Find Sale**

Finds sales (invoices) by invoice number, customer name or PO number, payment processor transaction id, customer, state or issue date range, and returns the matches.

- Action

**Get contact**

Returns a single Quaderno contact (customer or vendor) by its ID.

- Action

**Get Estimate**

Returns a single estimate (proforma) by its id, including its number, customer, line items, taxes and totals.

- Action

**Get Expense**

Returns the details of an existing expense in your Quaderno account.

- Action

**Get invoice**

Returns a single invoice by its id, including number, contact, line items, taxes, totals and payments.

- Action

**Get product**

Returns a single product (item) from your Quaderno account by its id, including its name, code, price and tax settings.

- Action

**Get Receipt**

Returns a receipt by its id, including number, totals, taxes, contact and payment details.

- Action

**Update contact**

Updates an existing Quaderno contact. Fields left blank keep their current values.

- Action

**Update invoice**

Updates the editable fields of an existing invoice: PO number, tags, payment details, notes, custom metadata and billing address.

- Action

**Update product**

Updates an existing product in Quaderno. Only the fields you fill in are changed.

- Action

**Validate tax ID**

Checks whether a customer's tax ID (EU/UK VAT, ABN, NZBN, QST, Swiss UID) is valid and belongs to a real business.

- Action

**Void invoice**

Voids an existing invoice in Quaderno and returns the voided invoice.

## Each app on its own

- [ **Everhour** Everhour is a time tracking software equipped with budgeting, forward resource planning, expenses tracking...](https://apiant.ai/connections/everhour)
- [ **Quaderno** Quaderno is a tax software that handles sales tax, VAT, and GST for your online business.](https://apiant.ai/connections/quaderno)

Reviews

## What our customers say

## More from Everhour

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

## More into Quaderno

- [ **HubSpot to Quaderno** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-quaderno)
- [ **Google Sheets to Quaderno** Google Sheets](https://apiant.ai/connect/google-sheets-to-quaderno)
- [ **Gmail to Quaderno** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-quaderno)
- [ **Google Calendar to Quaderno** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-quaderno)
- [ **Google Drive to Quaderno** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-quaderno)
- [ **Mailchimp to Quaderno** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-quaderno)

Questions

## Everhour and Quaderno, answered

###

### What can start an automation from Everhour?

Any of Everhour's 5 triggers in the catalog, including New Client, New Task, Project updated and Task updated. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Quaderno when something happens in Everhour?

Any of Quaderno's 24 actions, including Create Contact, Create Estimate, Create Expense and Create Invoice. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Quaderno to Everhour?

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

###

### Do I have to build a connector for Everhour or Quaderno?

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 Everhour and Quaderno 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.
