---
title: "Connect DoorLoop to CII & UBL by InvoiceXML - APIANT.ai"
description: "When \"New Expense\" fires in DoorLoop, your agent runs \"Create CII Invoice\" in CII & UBL by InvoiceXML."
canonical: "https://apiant.ai/connect/doorloop-to-cii-ubl-by-invoicexml"
---

# Connect DoorLoop to CII & UBL by InvoiceXML

When **New Expense** fires in [DoorLoop](https://apiant.ai/connections/doorloop), 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.

DoorLoop **13** triggers DoorLoop **6** 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 DoorLoop 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 DoorLoop can start in CII & UBL by InvoiceXML

- When **New Expense** in DoorLoop then **Create CII Invoice** in CII & UBL by InvoiceXML
- When **New Lease Charge** in DoorLoop 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 DoorLoop and CII & UBL by InvoiceXML

## Triggers and actions 13 triggers · 20 actions

- Trigger

**In Eviction**

Triggers when a lease enters the eviction collections stage in DoorLoop.

- Trigger

**Lease Starting**

Triggers when a lease's start date arrives (start dates within the last 7 days up to today).

- Trigger

**New Expense**

Triggers when a new expense is recorded in DoorLoop.

- Trigger

**New Lease Charge**

Triggers when a new charge is posted to a lease.

- Trigger

**New Owner**

Triggers when a new owner is created in DoorLoop.

- Trigger

**New Property**

Triggers when a new property is added in DoorLoop.

- Trigger

**New Prospect**

Triggers when a new prospect is added in DoorLoop.

- Trigger

**New Returned Payment**

Triggers when a lease payment is returned (reversed) in DoorLoop.

- Trigger

**New Task / Work Order**

Triggers when a new task, work order, tenant request or owner request is created in DoorLoop.

- Trigger

**New Tenant or Prospect**

Triggers when a new tenant or prospect is added in DoorLoop.

- Trigger

**New Vendor**

Triggers when a new vendor is added in DoorLoop.

- Trigger

**New Vendor Bill**

Triggers when a new vendor bill is created in DoorLoop.

- Trigger

**Tenant Moving Out**

Triggers when a lease tenant is scheduled to move out within the next 7 days.

- Action

**Find Account**

Finds accounts in the DoorLoop chart of accounts by name, type, designated purpose or parent account.

- Action

**Find Lease**

Finds leases by name, with optional filters for property, unit, tenant, owner, portfolio, dates and status. Returns the matching leases.

- Action

**Find Lease Tenants**

Finds the tenants on your leases by name or email, lease, property, portfolio, occupancy status or move-in/move-out dates. A tenant on several leases appears once per lease.

- Action

**Find Tenant or Prospect**

Finds tenants and prospects by name or email, optionally narrowed by portfolio, property, unit, lease or tenant type.

- Action

**Find Unit**

Finds units in DoorLoop by name, optionally narrowed by property, portfolio, owner or status.

- Action

**Find User**

Finds DoorLoop users whose login email matches the email you supply.

- 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

- [ **DoorLoop** DoorLoop is a powerful software for managing all your properties.](https://apiant.ai/connections/doorloop)
- [ **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 DoorLoop

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

## 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

## DoorLoop and CII & UBL by InvoiceXML, answered

###

### What can start an automation from DoorLoop?

Any of DoorLoop's 13 triggers in the catalog, including New Expense, New Lease Charge, New Owner and New Property. 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 DoorLoop?

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 DoorLoop?

CII & UBL by InvoiceXML has no triggers in the catalog today, so automations start in DoorLoop. 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 DoorLoop 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 DoorLoop 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.
