Plaid sees your current balance and transaction history, but only what you give it permission to access
When you connect your bank account to an app through Plaid, that app receives real-time access to your account balance and recent transactions. Plaid acts as a secure bridge between your bank and the app you're using — it doesn't store your login credentials, but it does pull live data from your bank on your behalf. The app you're connecting to (a tax refund tracker, a budgeting tool, a payment app) then sees whatever Plaid retrieves.
What Plaid can access depends on what permissions you grant during the connection process. Most apps ask for read-only access, meaning they can see your balance and transaction history but cannot move money or change account settings. Some apps request broader permissions if they need to move funds — for example, a bill-pay service or a refund-tracking app that deposits money back to you. You control this at the moment of connection, and you can revoke access at any time through your bank's settings or Plaid's own website.
Key Takeaways
- Plaid shows the app you're connecting to your current balance and recent transaction history in real time.
- You choose what permissions Plaid has when you first connect — most apps use read-only access that prevents them from moving money.
- Plaid does not store your bank password; it uses a secure connection that your bank recognizes and approves.
- You can disconnect Plaid from any app or revoke its access through your bank's settings at any time.
- Different apps request different levels of access depending on what they need to do — a balance checker needs less than a bill-pay service.
How Plaid retrieves your balance and transaction data
Plaid connects to your bank using the same secure channels your bank uses for its own website and mobile app. When you authorize the connection, your bank sees the request and approves it. Plaid then pulls your current balance and a rolling window of recent transactions — usually the last 90 days, though this varies by bank. The data flows directly from your bank to Plaid to the app you're using; Plaid does not permanently store your transaction history.
The connection is encrypted end-to-end, meaning the data is scrambled during transit so no one in the middle can read it. Your bank knows Plaid is accessing your account because you authorized it, and your bank can see every time Plaid pulls data. If you notice Plaid activity in your bank's login history, that is normal — it shows up as a separate login, often labeled with the app's name or "Plaid" itself.
What specific information Plaid shares with the app
The app you connect receives your account number, routing number, current balance, and transaction details — merchant names, amounts, dates, and transaction categories (like "groceries" or "gas"). Some apps also receive your account type (checking, savings) and the bank's name. Plaid does not share your bank password, your Social Security number, or any personal information beyond what is necessary for the app to function.
The scope of what the app sees depends on the permissions you grant. A tax refund tracker might only need your balance and recent deposits to spot refund payments. A budgeting app might request full transaction history to categorize your spending. A bill-pay service might request permission to initiate transfers. You see these permission requests before you confirm the connection, and you can refuse any request that seems unnecessary — though refusing may prevent the app from working as intended.
Revoking Plaid access and disconnecting your bank account
You can disconnect Plaid from any app in two ways: through the app itself or through your bank's settings. Most apps have a "disconnect account" or "remove bank account" option in their settings menu. This tells Plaid to stop sharing data with that app, though it may take a few minutes to take effect.
Alternatively, log into your bank's website or mobile app, find the "Connected Apps" or "Third-Party Access" section (the exact name varies by bank), and revoke Plaid's permission from there. This stops all apps using Plaid from accessing your account immediately. You can also visit Plaid's own website at plaid.com, log in with your Plaid account, and disconnect individual apps from the dashboard. Any of these methods works; use whichever is easiest for you.
Risks and safeguards when using Plaid
Plaid is used by thousands of apps and has been acquired by Visa, a major payment processor, which has invested in security infrastructure. That said, connecting any third-party service to your bank account carries some risk. The app you're connecting to could be hacked, or the app developer could misuse the data you've shared. Plaid itself has experienced security incidents in the past, though none resulted in widespread account takeovers.
To reduce risk, connect only to apps you trust and from established companies. Check the app's privacy policy to see how long it keeps your transaction data and whether it shares it with other companies. Use a strong, unique password for the app itself (not your bank password — Plaid does not ask for that). Review your bank's login history occasionally to spot unauthorized Plaid connections. If you notice a Plaid login you did not authorize, contact your bank immediately and revoke access through your bank's settings.
Plaid access for tax refund and government payment tracking
Many tax refund trackers and stimulus payment trackers use Plaid to monitor your bank account for incoming deposits. When you connect your account, the app can see your balance and watch for new deposits that match the expected refund or payment amount. This lets the app notify you the moment the money arrives, sometimes before your bank sends an official confirmation.
These apps typically request read-only access — they only need to see your balance and incoming transactions, not move money or access other account details. The app stores information about which deposits it has already notified you about, so it does not send duplicate alerts. If you disconnect the app, it stops monitoring your account, but any refund or payment already deposited remains in your bank account.
What Plaid cannot see or do
Plaid cannot see your bank password, your PIN, or any security questions you use to log into your bank. It cannot access accounts at other banks unless you connect them separately. It cannot see credit card accounts, investment accounts, or loan accounts unless those are linked through the same Plaid connection. It cannot initiate transfers, pay bills, or move money without explicit permission, and even with permission, it can only move money to accounts you have pre-approved.
Plaid also cannot see information from before the connection was made — it only accesses data going forward. If you connect an app to track a refund that was deposited three months ago, the app will not see that old transaction unless your bank's system still shows it in your recent history. Different banks keep different amounts of history available, so the window of visible transactions varies.
Frequently Asked Questions
Can Plaid see my balance if I do not give it permission?
No. Plaid only accesses what you explicitly authorize during the connection process. You see a permission screen before confirming, and you can refuse or disconnect at any time. If you do not complete the authorization, Plaid has no access to your account.
Does Plaid store my bank password?
No. Plaid does not ask for or store your bank password. It uses secure authentication methods that your bank recognizes, similar to how your bank's own app works. Your password stays between you and your bank.
Can an app see my balance without Plaid?
Yes, but it would require you to give the app your bank login credentials directly, which is less secure. Plaid exists to avoid that — it lets apps see your balance without ever touching your password. Some banks also offer their own connection methods that work similarly.
What happens to my data if the app I connected gets hacked?
The app would lose access to the data it has already stored, but Plaid would not be compromised. You should disconnect the app immediately through your bank's settings or Plaid's website. Change your password for that app if you used one. Your bank account itself remains secure because the app never had your password.
Can I connect the same bank account to multiple apps?
Yes. You can connect your account to as many apps as you want, and each connection is separate. You can revoke access to one app without affecting the others. Each app only sees the data you authorized it to see.