# Expensify MCP: Use Expensify in Slack and Email

Source: https://maito.app/integrations/expensify

Connect the Expensify MCP server to Maito with one sign-in, and your whole team can use it from Slack or email: “Which expense reports are waiting for approval?”

Expensify holds expense reports, receipts, and reimbursements. Connect the Expensify MCP server to Maito once, and everyone on your team can use Expensify from Slack, by email, or from Claude, ChatGPT, Cursor, Codex, Grok or Muse. Nobody else has to sign in.

-   Connects in one click
-   Sign in with Expensify
-   One connection for the whole team
-   Server by [Expensify, Inc.](https://www.expensify.com/)

Updated October 21, 2026

## What you can ask with Expensify

Requests to Maito

![Dana](https://maito.app/marketing-avatars/dana.webp)

Dana in Slack

Which expense reports are waiting for approval?

![Sam](https://maito.app/marketing-avatars/sam.webp)

Sam by email

How much did the team spend on meals in September?

Maito uses Expensify to do the work and replies where you asked.

## How to connect Expensify

Open Connections in your workspace and choose Connect next to Expensify. You sign in to Expensify in a new tab, and that's the whole setup. Name the account and choose Workspace under who can use it. That's the only time anyone signs in: your whole team, shared chats and Loops can use Expensify from then on. Or skip ahead and ask for the work: Maito sends you a link if Expensify isn't connected yet.

## Questions

### What is the Expensify MCP server URL?

Expensify, Inc. publishes it at https://www.expensify.com/mcp, and it signs in with OAuth, so there's no key to copy.

### Can I use the Expensify MCP server from Slack?

Yes. Connect it to Maito once, then mention Maito in any Slack channel or send it a direct message. The same connection works by email and from Claude, ChatGPT, Cursor, Codex, Grok or Muse.

### Does everyone on my team have to connect Expensify?

No. One person connects it once and chooses Workspace. Then everyone in the workspace, shared chats and Loops can use Expensify, without signing in themselves. Choose Only me instead to keep it to your own chats.

### Do I have to connect Expensify before I ask?

No. If a request needs Expensify and it isn't connected yet, your agent sends you a link. Connect it, and the work picks up where it stopped.

### Can I limit what Maito does in Expensify?

Yes. After you connect, turn off any Expensify tools you don't want Maito to use, such as the ones that change data. Tools Expensify adds later stay off until you turn them on.

## Also in Accounting and finance

-   [Carta Carta holds cap tables, equity, and fund data for companies and private capital firms.](https://maito.app/integrations/carta)
-   [Zoho Books Zoho Books is accounting software for invoices, bills, expenses, and bank reconciliation.](https://maito.app/integrations/zoho-books)
-   [Brex Brex runs corporate cards, expenses, and business spend.](https://maito.app/integrations/brex)
-   [Navan Navan handles business travel and expenses: trips, bookings, and spend.](https://maito.app/integrations/navan)
-   [freee freee is Japanese accounting and back-office software for bookkeeping, expenses and HR data.](https://maito.app/integrations/freee)
-   [Spendesk Spendesk holds company spend: cards, expenses and who spent what.](https://maito.app/integrations/spendesk)

[See all integrations](https://maito.app/integrations)

## Put your AI employee to work.

Set it up in minutes. Connect Expensify, then hand Maito the first job.

[Put Maito to work](https://maito.app/login?returnTo=%2Fintegrations%2Fexpensify)[Book a demo](https://cal.com/ddubovetzky/chat-with-the-founder)