Per Diem
Read-only view of your Per Diem net worth, budgets, transactions, holdings and financial independence plan in ChatGPT.
What Per Diem can do in ChatGPT
Ask about budgets, net worth and FIRE progress.
Daily Spend Limit
See how much you can spend per day and stay on budget.
Net Worth Summary
Get your net worth and biggest holdings at a glance.
Transaction Lookup
Find recent purchases from a store or category.
FIRE Projection
See when you are projected to reach financial independence.
Portfolio Concentration
Check how much rides on a few holdings.
You stay in control
You approve access, and you can disconnect Per Diem at any time.
Apps 1
What Per Diem does in ChatGPT
The Per Diem plugin connects ChatGPT to your Per Diem account so you can ask about your whole financial life. It covers net worth, account balances, investment holdings, transactions, budgets, cash flow for the current year and your FIRE plan, which tracks your path toward financial independence.
Typical questions are whether a trip next winter fits the budget, when you are on track to reach financial independence or how much you can spend per day to stay on budget this month. It can also find recent purchases from a store and show how concentrated your portfolio is.
The plugin only reads data. It does not move money, place trades or change anything in your account, and the listing says it does not give legal, tax, accounting or investment advice. It is a way to understand your own numbers, not a planner that acts for you.
Who it is for
- People following a FIRE plan
- Per Diem users tracking a daily budget
- Households planning big trips
How to add Per Diem to ChatGPT
- Open the Per Diem listing in ChatGPT ↗.
- Click Install plugin.
- Sign in to your Per Diem account when asked and approve the access it requests.
- Start a chat and ask for what you need, mentioning Per Diem if ChatGPT does not pick it up.
- To stop, disconnect Per Diem under apps in your ChatGPT settings.
Questions about Per Diem
What is the Per Diem ChatGPT plugin?
The Per Diem plugin connects ChatGPT to your Per Diem account so you can ask about your whole financial life. It covers net worth, account balances, investment holdings, transactions, budgets, cash flow for the current year and your FIRE plan, which tracks your path toward financial independence. It is listed in ChatGPT's plugin marketplace under Finance.
What can I ask Per Diem to do in ChatGPT?
For example: "Summarize my finances", "Can we afford to go to Mexico this winter?", "How much can I spend per day to stay on budget this month?".
Who makes the Per Diem plugin for ChatGPT?
The ChatGPT listing names Per Diem LLC as the developer. The version listed on 8 October 2026 was 1.0.0.
How do I add Per Diem to ChatGPT?
Open the Per Diem listing in ChatGPT, click Install plugin, sign in to your Per Diem account and approve the access it asks for. Then ask for what you need in a chat, mentioning Per Diem if ChatGPT does not pick it up.
Can Per Diem change things in my account, or only read?
It reads balances, holdings, transactions, budgets, cash flow and planning data from your connected Per Diem account. It does not move money, trade or change data.
Who is the Per Diem plugin for?
People following a FIRE plan, per Diem users tracking a daily budget and households planning big trips.
What is a FIRE plan in Per Diem?
FIRE stands for financial independence, retire early. Per Diem keeps planning data for it, and the plugin can tell you when you are projected to get there.
Can Per Diem give investment advice?
No. The listing says it does not provide legal, tax, accounting or investment advice.
Does Per Diem see my ChatGPT chats?
When Per Diem is connected, ChatGPT may share the parts of your chats and memories that matter for a request with Per Diem. What Per Diem 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 Per Diem from ChatGPT?
Open your ChatGPT settings, go to apps, and disconnect Per Diem. You can reconnect later from the listing.
What are alternatives to Per Diem in ChatGPT?
Similar plugins in the ChatGPT marketplace include OnePay, PocketSmith Complete Access and Simply Family Budget. Each has its own page in this directory.
Privacy and your data
When Per Diem is connected, ChatGPT may share the parts of your chats and memories that matter for a request with Per Diem. What Per Diem 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.
Per Diem privacy policy ↗Per Diem terms ↗OpenAI: apps in ChatGPT ↗