Brex
Lets finance teams and employees review Brex spend, cards, bills and vendors and tidy expenses from ChatGPT.
What Brex can do in ChatGPT
Review and tidy company spend from chat.
Spend Analysis
Ask how much went to any vendor or category.
Cards And Limits
Look up cards, users and spending limits.
Receipt Attach
Add a receipt to an expense from a web link.
Memo Updates
Edit memos and attendees on an expense.
Expense Export
Export expense data for reports or accounting.
You stay in control
You approve access, and you can disconnect Brex at any time.
Apps 1
What Brex does in ChatGPT
The Brex plugin lets finance teams and employees look at company spending in Brex from ChatGPT. You can look up expenses, cards, spending limits, users, bills, vendors and accounting records, and ask questions like how much was spent with one airline last year.
It can also tidy up expenses. You can attach a receipt from a web link, update the memo and the list of attendees on an expense, and move a card expense under a different spending limit. When you need the raw numbers, you can export expense data.
There is also a way to send product feedback to Brex directly from the chat. What each person can see and change follows their role in Brex, so an employee and a finance admin will get different results. The listing does not describe moving money or issuing new cards.
Who it is for
- Finance teams on Brex
- Employees filing card expenses
- Managers watching team budgets
How to add Brex to ChatGPT
- Open the Brex listing in ChatGPT ↗.
- Click Install plugin.
- Sign in to your Brex account when asked and approve the access it requests.
- Start a chat and ask for what you need, mentioning Brex if ChatGPT does not pick it up.
- To stop, disconnect Brex under apps in your ChatGPT settings.
Questions about Brex
What is the Brex ChatGPT plugin?
The Brex plugin lets finance teams and employees look at company spending in Brex from ChatGPT. You can look up expenses, cards, spending limits, users, bills, vendors and accounting records, and ask questions like how much was spent with one airline last year. It is listed in ChatGPT's plugin marketplace under Finance.
What can I ask Brex to do in ChatGPT?
For example: "How much did we spend on Delta last year?", "Show my card expenses missing receipts", "Attach this receipt link to my lunch expense from Tuesday".
Who makes the Brex plugin for ChatGPT?
The ChatGPT listing names Brex Inc. as the developer. The version listed on 8 October 2026 was 6.0.0.
How do I add Brex to ChatGPT?
Open the Brex listing in ChatGPT, click Install plugin, sign in to your Brex account and approve the access it asks for. Then ask for what you need in a chat, mentioning Brex if ChatGPT does not pick it up.
Can Brex change things in my account, or only read?
It reads Brex expenses, cards, limits, users, bills, vendors and accounting records. It can attach receipts, update memos and attendees, assign expenses to limits and export expense data.
Who is the Brex plugin for?
Finance teams on Brex, employees filing card expenses and managers watching team budgets.
Can I add a receipt to a Brex expense from ChatGPT?
Yes. It can attach receipts from HTTPS web links.
Can it move an expense to another budget?
It can assign a card expense to a spending limit, according to the listing.
Does Brex see my ChatGPT chats?
When Brex is connected, ChatGPT may share the parts of your chats and memories that matter for a request with Brex. What Brex does with that data falls under its own terms and privacy policy. ChatGPT keeps your training-data settings, and you can disconnect at any time.
How do I disconnect Brex from ChatGPT?
Open your ChatGPT settings, go to apps, and disconnect Brex. You can reconnect later from the listing.
What are alternatives to Brex in ChatGPT?
Similar plugins in the ChatGPT marketplace include ExpenseBot, Jaz Accounting and Ramp. Each has its own page in this directory.
Privacy and your data
When Brex is connected, ChatGPT may share the parts of your chats and memories that matter for a request with Brex. What Brex then does with that data falls under its own terms and privacy policy, not only OpenAI's. ChatGPT keeps your training-data settings for data that comes from connected apps, and you can disconnect at any time.