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Ask your AI assistant to invoice for you.

Connect Claude, ChatGPT or Gemini to your Factura Digital account with the MCP server. The assistant prepares the invoice and you confirm before it's stamped, with the same permissions as your user.

Create accountDocumentation
  • Claude · ChatGPT · Gemini
  • It prepares, you confirm
  • Same permissions as your user
Example · From assistant to Factura DigitalNew
Assistant
AI assistantClaude

Invoice XENON INDUSTRIAL ARTICLES $1,000 plus IVA for technical support.

MCP Server
Factura Digital MCP server
  • Prepare an invoice
  • Stamp (after you confirm)
  • Find CFDI and customers
Platform
FD
Your accountFactura Digital
Illustrative example1 / 3

Works with the assistant you already use

Claude, ChatGPT and Gemini connect to the Factura Digital MCP server.

Claude

Anthropic

Anthropic's AI assistant

Compatible

ChatGPT

OpenAI

OpenAI's AI assistant

Compatible

Gemini

Google

Google's AI assistant

Compatible

What your assistant can do

Anything that changes your account, like stamping a CFDI, waits for your confirmation.

Invoicing

  • Prepare an invoiceYou confirm

    Builds the CFDI with your customer, line items and taxes from what you ask for.

  • StampYou confirm

    Only after you review the draft and confirm. Each stamped CFDI uses 1 folio.

Look up

  • Find CFDI and customers

    Finds documents and customers in your account, with your user's permissions.

Connect it in three steps

The assistant works with your Factura Digital account under the same rules you already know: your folios, your customers, your permissions.

  • Works with Claude, ChatGPT or Gemini.
  • Nothing is stamped, cancelled or sent without your confirmation.
  • If you need help, a person from our team answers on WhatsApp.
See the documentation
  1. 01

    Create your account

    10 free folios, one time only, no card required. When you sign up you upload your Constancia de Situación Fiscal and your CSD.

  2. 02

    Connect your assistant

    Add the Factura Digital MCP server in Claude, ChatGPT or Gemini and authorize access to your account. Instructions are in the documentation.

  3. 03

    Ask for the invoice

    The assistant prepares it and shows it to you. You confirm and it's stamped with your folios.

You decide what gets stamped

It prepares, you confirm

The assistant builds the invoice and shows it to you. It never stamps, cancels or sends anything without your confirmation.

Same permissions as your user

The assistant sees and does only what your user can see and do. If your user can't cancel, neither can the assistant.

Your folios, as usual

Each stamped CFDI uses 1 folio, same as on the web or through the API. Your folios never expire.

The assistant you already use

Claude, ChatGPT or Gemini. You don't have to switch tools to invoice.

What you can ask for

An invoice from the conversation

“Invoice XENON INDUSTRIAL ARTICLES for September's technical support, $1,000 plus IVA.” The assistant prepares the CFDI and shows it to you before stamping.

Several line items at once

“Add 3 hours of consulting at $800 and a $2,500 license.” The assistant calculates IVA and the total; you review the draft.

Fix it before stamping

“Change the CFDI use to G03 and remove the second line item.” The assistant updates the draft, and it's stamped only when you confirm.

Find a CFDI

“What's the UUID of the last invoice to XENON?” The assistant looks it up in your account with your user's permissions.

Frequently asked questions

Ask us on WhatsApp
What is an MCP server?

MCP (Model Context Protocol) is an open standard that lets AI assistants connect to other applications. With the Factura Digital MCP server, your assistant works with your account: it prepares invoices for you and looks up your CFDI and customers.

Which assistants does it work with?

Claude, ChatGPT and Gemini. Instructions to connect each one are in the documentation, at docs.facturadigital.com.mx.

Can the assistant stamp without my approval?

No. The assistant prepares the invoice and shows it to you; it's stamped only when you confirm. The same applies to cancelling or sending a CFDI.

What can the assistant see in my account?

The same as your user. If your user doesn't have permission for a section or an action, neither does the assistant. Permissions are managed in your account, as usual.

How much does it cost?

On the Factura Digital side you pay for folios, not the connection: each stamped CFDI uses 1 folio, same as on the web or through the API. Using Claude, ChatGPT or Gemini depends on your account with that provider.

Is it the same as the in-app AI assistant?

No. The AI assistant lives inside Factura Digital, on every screen. The MCP server lets you use your own assistant (Claude, ChatGPT or Gemini) outside the app. Both follow the same rule: they prepare, you confirm.

Can you help me connect it?

Yes. Message us on WhatsApp at +52 81 2044 5452 and a person from our team will help you.

Invoice from your AI assistant

Create your account with 10 free folios, no card required, and connect Claude, ChatGPT or Gemini.

Create accountMessage us on WhatsApp