---
title: "Connect Quaderno and Quo - APIANT.ai"
description: "When \"New Contact\" fires in Quaderno, your agent runs \"Add contact\" in Quo, or \"List Phone Numbers\" in Quo to \"Add invoice payment\" in Quaderno."
canonical: "https://apiant.ai/connect/quaderno-to-quo"
---

# Connect Quaderno and Quo

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

Quaderno **3** triggers Quaderno **24** actions Quo **1** trigger Quo **21** actions

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

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

### From Quaderno to Quo

- When **New Contact** in Quaderno then **Add contact** in Quo
- When **New Invoice** in Quaderno then **Add task** in Quo

### From Quo to Quaderno

- When **List Phone Numbers** in Quo then **Add invoice payment** in Quaderno
- When **List Phone Numbers** in Quo then **Create Contact** in Quaderno

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 Quaderno and Quo

## Triggers and actions 4 triggers · 45 actions

- 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.

- Trigger

**List Phone Numbers**

Triggers when a new phone number is added to your Quo workspace.

- Action

**Add contact**

Adds a new contact to your Quo workspace, with name, company, role, emails, phone numbers and custom field values.

- Action

**Add task**

Creates a task in Quo linked to a phone number, a conversation, or a conversation activity, optionally with a due date and an assigned user.

- Action

**Delete contact**

Deletes a contact from your Quo workspace.

- Action

**Get a Message by ID**

Returns a single text message by its ID, including its sender, recipients, content, direction, delivery status and any attached media.

- Action

**Get a Summary for a Call**

Returns the AI-generated summary of a call, including key points discussed, suggested next steps, and any Sona job results. Call summaries are available on Business and Scale plans.

- Action

**Get a Transcription for a Call**

Returns the transcript of a call, including each spoken segment with its speaker and timing. Transcripts are available on Quo Business and Scale plans.

- Action

**Get call**

Returns a single Quo call by its ID, including its direction, status, participants, duration and timestamps.

- Action

**Get contact**

Returns a single Quo contact by its ID, including name, company, role, phone numbers, emails and custom field values.

- Action

**Get phone number**

Returns one of your Quo phone numbers, including its display name, number, forwarding setting, assigned users and calling/messaging restrictions.

- Action

**Get Recordings for a Call**

Returns the recordings for a call, oldest segment first, with each recording's status, duration, file type and download URL.

- Action

**Get user**

Returns a user in your Quo workspace, including their name, email, role and profile picture.

- Action

**Get voicemail for a call**

Returns the voicemail left on a call, including its status, length, transcript and a link to the audio. Fields stay blank while the voicemail is still processing.

- Action

**List Calls**

Returns the calls between one of your Quo numbers and a specific external phone number, optionally limited to a date range.

- Action

**List contacts**

Returns the contacts in your Quo workspace, optionally limited to contacts with specific external IDs or sources.

- Action

**List Conversations**

Returns the conversations in your Quo workspace, newest activity first, optionally narrowed to specific Quo numbers, a user's access, or a created/updated date range.

- Action

**List Messages**

Returns the text messages exchanged between one of your Quo numbers and the given participants, newest first, optionally filtered by sender and date range.

- Action

**List Phone Numbers**

Returns the phone numbers in your Quo workspace along with the users who have access to each, optionally limited to one user's numbers.

- Action

**List tasks**

Returns the tasks in your Quo workspace, including title, description, due date, assignee and completion status.

- Action

**List users**

Returns every user in your Quo workspace, with their email, name, role and picture.

- Action

**Send a Message**

Sends a text message from one of your Quo phone numbers to up to 10 recipients.

- Action

**Update contact**

Updates an existing Quo contact's name, company, role, emails, phone numbers and custom fields. Fields you leave blank keep their current values.

## Each app on its own

- [ **Quaderno** Quaderno is a tax software that handles sales tax, VAT, and GST for your online business.](https://apiant.ai/connections/quaderno)
- [ **Quo** Quo is a next-generation phone system to engage customers, collaborate with your team, and scale your reach...](https://apiant.ai/connections/quo)

Reviews

## What our customers say

## More from Quaderno

- [ **Quaderno to Hyperstack Certificates** Hyperstack helps you easily create and manage digital certificates & badges for your events or courses.](https://apiant.ai/connect/quaderno-to-hyperstack-certificates)
- [ **Quaderno to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/quaderno-to-salesforce)
- [ **Quaderno to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/quaderno-to-slack)
- [ **Quaderno to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/quaderno-to-stripe)
- [ **Quaderno to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/quaderno-to-shopify)
- [ **Quaderno to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/quaderno-to-quickbooks-online)

## More into Quo

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

Questions

## Quaderno and Quo, answered

###

### What can start an automation from Quaderno?

Any of Quaderno's 3 triggers in the catalog, including New Contact, New Invoice and New Sale. Describe the moment in plain language and your agent picks the right one.

###

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

Any of Quo's 21 actions, including Send a Message, Update contact, Add contact and Add task. Your agent maps the data both ways and tests every scenario before it ships.

###

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

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

###

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

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 Quaderno and Quo 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.
