--- title: "Connect Google Contacts to CII & UBL by InvoiceXML - APIANT.ai" description: "When \"New Contact\" fires in Google Contacts, your agent runs \"Create CII Invoice\" in CII & UBL by InvoiceXML." canonical: "https://apiant.ai/connect/google-contacts-to-cii-ubl-by-invoicexml" --- # Connect Google Contacts to CII & UBL by InvoiceXML When **New Contact** fires in [Google Contacts](https://apiant.ai/connections/google-contacts), 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. Google Contacts **3** triggers Google Contacts **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 Google Contacts 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 Google Contacts can start in CII & UBL by InvoiceXML - When **New Contact** in Google Contacts then **Create CII Invoice** in CII & UBL by InvoiceXML - When **New Group** in Google Contacts 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 Google Contacts and CII & UBL by InvoiceXML ## Triggers and actions 3 triggers · 21 actions - Trigger **New Contact** Triggers when a new contact is added to Google Contacts. - Trigger **New Group** Triggers when a new contact group (label) is created in Google Contacts. - Trigger **New or Updated Contact** Triggers when a contact is added to Google Contacts or an existing contact is changed. - Action **Add Contact to Group** Adds an existing contact to a contact group (label). - Action **Create Contact** Creates a new contact in Google Contacts with a name, email address, phone number, company and notes. - Action **Create Group** Creates a new contact group (label) in Google Contacts. - Action **Delete Contact** Permanently deletes a contact from Google Contacts. - Action **Find Contact** Finds contacts whose name, email address, phone number or company matches the search text. - Action **Get Contact** Returns a contact's name, email addresses, phone numbers, company, notes and group memberships. - Action **Update Contact** Updates an existing Google contact's name, email address, phone number, company or notes; fields left blank are kept. - 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 - [ **Google Contacts** Google Contacts, the address book built into Gmail, lets you keep track of all your contacts, see when you...](https://apiant.ai/connections/google-contacts) - [ **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 Google Contacts - [ **Google Contacts to ElevenLabs** ElevenLabs is an AI audio research and deployment company.](https://apiant.ai/connect/google-contacts-to-elevenlabs) - [ **Google Contacts to no2bounce** Catch-all and Risky Email Validation Instant Results to Enhance Email Deliverability](https://apiant.ai/connect/google-contacts-to-no2bounce) - [ **Google Contacts to Twenty** Twenty is a modern Open-Source CRM platform.](https://apiant.ai/connect/google-contacts-to-twenty) - [ **Google Contacts to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/google-contacts-to-hubspot) - [ **Google Contacts to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/google-contacts-to-salesforce) - [ **Google Contacts to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/google-contacts-to-slack) ## 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 ## Google Contacts and CII & UBL by InvoiceXML, answered ### ### What can start an automation from Google Contacts? Any of Google Contacts's 3 triggers in the catalog, including New Contact, New Group and New or Updated Contact. 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 Google Contacts? 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 Google Contacts? CII & UBL by InvoiceXML has no triggers in the catalog today, so automations start in Google Contacts. 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 Google Contacts 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 Google Contacts 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.