---
title: "Connect ProProfs Project to CII & UBL by InvoiceXML - APIANT.ai"
description: "When \"Completed Subtask\" fires in ProProfs Project, your agent runs \"Create CII Invoice\" in CII & UBL by InvoiceXML."
canonical: "https://apiant.ai/connect/proprofs-project-to-cii-ubl-by-invoicexml"
---

# Connect ProProfs Project to CII & UBL by InvoiceXML

When **Completed Subtask** fires in [ProProfs Project](https://apiant.ai/connections/proprofs-project), your agent runs **Create CII Invoice** in [CII & UBL by InvoiceXML](https://apiant.ai/connections/cii-ubl-by-invoicexml). Describe the whole flow and it is built, tested on every scenario and kept running.

ProProfs Project **7** triggers ProProfs Project **7** actions CII & UBL by InvoiceXML **14** actions

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

## What do you want ProProfs Project and CII & UBL by InvoiceXML 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 ProProfs Project can start in CII & UBL by InvoiceXML

- When **Completed Subtask** in ProProfs Project then **Create CII Invoice** in CII & UBL by InvoiceXML
- When **Completed Task** in ProProfs Project then **Create UBL Invoice** in CII & UBL by InvoiceXML

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 ProProfs Project and CII & UBL by InvoiceXML

## Triggers and actions 7 triggers · 21 actions

- Trigger

**Completed Subtask**

Triggers when a subtask is marked complete in ProProfs Project.

- Trigger

**Completed Task**

Triggers when a task is marked complete in ProProfs Project.

- Trigger

**New Client**

Triggers when a new client is added in ProProfs Project.

- Trigger

**New Event**

Triggers when a new event is created in ProProfs Project.

- Trigger

**New Project**

Triggers when a new project is created in ProProfs Project.

- Trigger

**New Subtask**

Triggers when a new subtask is created in ProProfs Project.

- Trigger

**New Task**

Triggers when a new task is created in ProProfs Project.

- Action

**Create Client**

Creates a new client in ProProfs Project with its contact details.

- Action

**Create Event**

Creates a calendar event in ProProfs Project, optionally linked to a project.

- Action

**Create Project**

Creates a new project in ProProfs Project, optionally with a client, dates, pricing and assigned users or teams.

- Action

**Create Subtask**

Creates a subtask under an existing task in ProProfs Project.

- Action

**Create Task**

Creates a new task in a ProProfs Project project.

- Action

**Get Subtask**

Returns the details of a single subtask, including its parent task, project, dates, progress and assigned users.

- Action

**Get Task**

Returns a single task by its id, including its project, dates, status and assigned users.

- Action

**Convert CII to UBL**

Translates a UN/CEFACT CII invoice XML into a standards-compliant UBL 2.1 XML document, enabling interoperability between systems that use different e-invoice formats.

- Action

**Convert UBL to CII**

Transforms a UBL 2.1 invoice XML into a UN/CEFACT CII XML document, bridging compatibility between PEPPOL-based systems and CII-native accounting platforms.

- Action

**Create CII Invoice**

Produces a UN/CEFACT Cross-Industry Invoice (CII) XML document from structured billing data, ready for submission through any EN16931-compliant e-invoicing channel.

- Action

**Create UBL Invoice**

Generates a standards-compliant UBL 2.1 XML invoice from structured billing data including seller, buyer, line items, and payment details.

- Action

**Extract Invoice Attachments**

Download an e-invoice's embedded attachments as a ZIP.

- Action

**Extract Invoice JSON**

Parses a PDF invoice into machine-readable JSON, reading embedded CII or UBL XML when available and applying AI-based extraction as a fallback for unstructured PDFs.

- Action

**Extract Invoice XML**

Pull the CII or UBL XML out of an e-invoice PDF.

- Action

**Parse Invoice JSON**

AI-parse any PDF invoice — messy, scanned, or handwritten — into structured JSON.

- Action

**Render CII to PDF**

Produce a human-readable PDF from a CII e-invoice.

- Action

**Render UBL to PDF**

Produce a human-readable PDF from a UBL e-invoice.

- Action

**Transform PDF to CII**

Reads an existing PDF invoice and produces a UN/CEFACT CII XML document using AI-powered data extraction. Ideal for digitising paper-based or scanned invoices into a structured CII format. Note: AI can make mistakes; review output before sending.

- Action

**Transform PDF to UBL**

Reads an existing PDF invoice and produces a UBL 2.1 XML document using AI-powered data extraction. Useful for onboarding legacy invoices into structured e-invoicing workflows. Note: AI can make mistakes; review output before sending.

- Action

**Validate CII Invoice**

Verifies a UN/CEFACT CII invoice XML against EN16931 semantic rules and XSD schema, returning a detailed compliance report including any rule failures or data inconsistencies.

- Action

**Validate UBL Invoice**

Checks a UBL 2.1 invoice XML against EN16931 business rules and schema constraints, returning a structured validation report with any rule violations or structural errors.

## Each app on its own

- [ **ProProfs Project** ProProfs Project is an online project management tool that also lets you collaborate with your team on the go.](https://apiant.ai/connections/proprofs-project)
- [ **CII & UBL by InvoiceXML** CII & UBL by InvoiceXML is an e-invoice compliance service for creating, converting, validating, and...](https://apiant.ai/connections/cii-ubl-by-invoicexml)

Reviews

## What our customers say

## More from ProProfs Project

- [ **ProProfs Project to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/proprofs-project-to-salesforce)
- [ **ProProfs Project to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/proprofs-project-to-slack)
- [ **ProProfs Project to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/proprofs-project-to-stripe)
- [ **ProProfs Project to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/proprofs-project-to-shopify)
- [ **ProProfs Project to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/proprofs-project-to-quickbooks-online)
- [ **ProProfs Project to Trello** Trello is a visual collaboration tool that organizes projects into boards, lists, and cards.](https://apiant.ai/connect/proprofs-project-to-trello)

## More into CII & UBL by InvoiceXML

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

Questions

## ProProfs Project and CII & UBL by InvoiceXML, answered

###

### What can start an automation from ProProfs Project?

Any of ProProfs Project's 7 triggers in the catalog, including Completed Subtask, Completed Task, New Client and New Event. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in CII & UBL by InvoiceXML when something happens in ProProfs Project?

Any of CII & UBL by InvoiceXML's 14 actions, including Create CII Invoice, Create UBL Invoice, Convert CII to UBL and Convert UBL to CII. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from CII & UBL by InvoiceXML to ProProfs Project?

CII & UBL by InvoiceXML has no triggers in the catalog today, so automations start in ProProfs Project. If you need the other direction, ask: your agent reads CII & UBL by InvoiceXML's API documentation and adds it.

###

### Do I have to build a connector for ProProfs Project or CII & UBL by InvoiceXML?

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 ProProfs Project and CII & UBL by InvoiceXML 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.
