--- title: "Connecting US banks" description: "Connect US bank, card, loan, and investment accounts through Plaid, including OAuth bank logins and account selection." section: "Connecting banks" canonical: "https://banksync.io/docs/connecting-banks/us-banks" --- US banks connect to BankSync through Plaid, a trusted banking provider that supports thousands of US institutions. You search for your bank, sign in through Plaid's secure window (large banks send you to their own bank-hosted login), pick the accounts you want to share, and the connected bank then appears on your Banks page ready to power a feed. > **Your credentials stay with your bank:** You enter your online banking login in Plaid's secure window (or your bank's own login page), never in BankSync. BankSync receives only the read access you approve and never sees or stores your bank password. > **Before you start:** You need a BankSync account and your US online banking login (username, password, and any verification method your bank uses, such as an SMS or authenticator code). Confirm you can sign in on your bank's website first. If sign-in fails there, it will also fail in the connect flow. [![Connecting a US bank through Plaid: the Connect a new bank tile, searching for Chase, Plaid's secure sign-in window, the Authorization Successful confirmation, and the connected Chase card on the Banks page.](https://cdn.banksync.io/videos/connect-a-bank.poster.66e1177970490809.png)](https://cdn.banksync.io/videos/connect-a-bank.68a0b74986eed503.mp4) [Watch: Connecting a US bank through Plaid: the Connect a new bank tile, searching for Chase, Plaid's secure sign-in window, the Authorization Successful confirmation, and the connected Chase card on the Banks page.](https://cdn.banksync.io/videos/connect-a-bank.68a0b74986eed503.mp4) ## Search for your US bank You do not pick a region first. Type your bank's name and BankSync detects that it is a US institution and routes it through Plaid automatically. **Find your institution** 1. **Open the Banks page** — Select Banks from the navigation. This is where all your connected institutions live. 2. **Start a new connection** — Select the "Connect a new bank" tile (the dashed card with the plus icon). The "Connect Bank" dialog opens with the subtitle "Search and connect your financial institution". 3. **Type your bank name** — In the "Search institutions" box, enter at least 2 characters (for example "Chase", "Bank of America", "Wells Fargo", "Citibank", or "TD Bank"). Matching institutions appear as cards as you type. 4. **(Optional) filter to Plaid** — Click the filter button next to the search box, then under Provider select "Plaid" and under Country select "US" to restrict results to US Plaid institutions. 5. **Select your institution** — Click the matching card. A "Preparing connection..." overlay appears with the message "The secure login window will open shortly", then the Plaid window opens. ![The BankSync Connect Bank dialog searching for Chase, showing US institution result cards (Chase, Chase Investments, JPMorgan Chase Bank, Chase Auto) with supported account-type tags, a US flag, and the provider name (Plaid or SnapTrade).](https://cdn.banksync.io/screenshots/banks/connect-search.53262ba3c1a27f9a.png "Searching for a US institution in the Connect Bank dialog.") Each result card shows the institution name, a US flag with the provider name (Plaid), and tags for the account types that institution supports. | Account type tag | Covers | | ---------------- | --------------------------------------------------------------------- | | Checking | Everyday checking accounts | | Savings | Savings and money-market accounts | | Credit Card | Credit card balances and charges | | Loan | Personal, auto, and student loans | | Mortgage | Home loans | | Investment | Brokerage and investment accounts, where the institution exposes them | > **What US institutions can share:** Most US banks expose checking, savings, credit cards, and loans through Plaid. Investment and brokerage data is available only where the institution itself supports it, so the Investment tag will not appear on every card. Some institutions also limit individual products: certain credit cards (for example some store or co-branded cards) and many business cards are excluded by the bank at its data-sharing layer, so they may not appear for selection even though the card shows in your bank's own login. ## Sign in through Plaid After you select the institution, Plaid's secure window takes over. The exact screens depend on your bank. **Complete the secure login** 1. **Confirm the institution** — Plaid shows the bank you picked. Confirm it is correct to continue. 2. **Sign in** — For most banks you enter your online banking username and password directly in the Plaid window. Large US banks use OAuth: instead of typing your password into Plaid, you are handed to the bank's own hosted login page (the same one you use on the bank's website) to sign in there. 3. **Complete verification** — If your bank requires it, complete the multi-factor step (an SMS code, an email code, a security question, or an authenticator approval). OAuth banks handle this on their own page. 4. **Approve access** — Confirm that you allow read-only access to your account data. OAuth banks show their own account-selection and approval screen before returning you to BankSync. > **OAuth banks open their own login window:** When a US bank uses OAuth, the login, verification, and account approval all happen on the bank's own page, not inside Plaid's form. This is expected and is more secure: your password is entered only on your bank's site. After you approve, the bank hands you back to BankSync automatically. ## Choose which accounts to share You select which accounts to connect inside the Plaid (or bank-hosted) window, not in BankSync. **Pick your accounts** 1. **Review the account list** — Plaid lists the accounts at that institution: checking, savings, credit cards, loans, and any investment accounts the bank exposes. 2. **Select the ones you want** — Tick only the accounts you want to sync (for example just your business checking and a credit card). Only the accounts you select are shared with BankSync. 3. **Finish** — Confirm your selection to close the secure window and return to BankSync. > **Connecting more accounts later:** 'If you already have a connection to the same US bank, BankSync shows an "Existing Connections" screen instead of a fresh login. Choose "Create New Connection" to link a separate set of accounts (Plaid supports multiple connections per bank), or "Add Accounts" next to an existing connection to share more accounts on it. "Reconnect" appears when a connection needs re-authentication.' ## Confirm it worked When the secure window finishes, BankSync shows an "Authorization Successful" dialog confirming "You have successfully authorized access to your bank account." Click "Continue". You have connected your US bank successfully when: - The institution appears as its own card on the Banks page, no longer just the "Connect a new bank" tile. - The accounts you selected in the Plaid window are listed under that bank. - The bank shows an active state, not a "Requires re-authentication" or "Scheduled for deletion" label. ## Troubleshooting | Symptom | What it usually means | What to do | | ---------------------------------------------- | ------------------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Bank not in search results | The institution is not yet in coverage, or you searched a nickname | Try the full legal name or parent company. When few results return, a "Not finding your bank?" prompt appears with a "Request this bank" button. On a no-match, "No banks found" shows the same button. Submit the request so the team can look into adding it. | | Login or MFA loops | The bank is repeatedly asking for credentials or a code | Confirm you can sign in on the bank's own website first. For OAuth banks, make sure pop-ups are allowed so the bank's login page can open, then retry. Wait out any temporary lockout from too many attempts before reconnecting. | | An account or card is missing after connecting | The bank excludes that specific product at its data-sharing layer | Some credit cards and most business cards are not shareable even though they show in your bank's login. Re-run the connection and check whether the account is offered in the selection list. If it never appears, that product is not available through the bank's data sharing. | | Investment account did not connect | The institution does not expose investments through Plaid | If the result card has no Investment tag, that bank does not share brokerage data here. Search for the brokerage arm instead and connect it through SnapTrade; see [Connecting brokerages](/docs/connecting-banks/brokerages). | | "Requires re-authentication" on the bank card | The bank's consent expired or credentials changed | Open the bank on the Banks page and use "Reconnect / Add Accounts" to refresh access. Reconnecting keeps your accounts, history, and feeds intact; see [Reconnecting a bank](/docs/connecting-banks/reconnecting-a-bank). | > **Ticket email and login email can differ:** 'If an account you expect is missing, double-check you signed in to the right bank login. The email you use for BankSync is separate from your online banking login, and a bank can hold accounts under more than one profile.' ## Next steps With your US bank connected, the next step is to build a feed that syncs its data to your spreadsheet or database. [Create your first feed](/docs/bank-feeds/creating-first-feed) ## Related guides - [Connect a bank](/docs/connecting-banks/connect-a-bank): the general connection flow for every country and provider. - [Connecting brokerages](/docs/connecting-banks/brokerages): US investment accounts that connect through SnapTrade instead of Plaid. - [Reconnecting a bank](/docs/connecting-banks/reconnecting-a-bank): fix a connection flagged "Requires re-authentication" without losing history. - [Managing feeds](/docs/bank-feeds/managing-feeds): keep syncs healthy once the bank is connected.