Capital One logo

Capital One

Capital One is a U.S. bank headquartered in McLean, Virginia, offering credit cards, checking and savings accounts, CDs, and auto loans.

https://www.capitalone.com/
Region/CountryUS
Authentication TypeOAuth
Connection TypeRead

About This Integration

Want to track your Capital One investments, manage your portfolio, or analyze your account data using a 3rd-party trading tool? App developers use SnapTrade to connect to Capital One alongside many of the world’s leading brokerages through one seamless integration. With SnapTrade, linking your brokerage account to fintech apps is both secure and effortless, ensuring your data is safeguarded by bank-level encryption while you remain in complete control.

How to Connect to the Capital One API

Once you enter the SnapTrade connection portal, follow these steps to link your Capital One account:

Step 1 - Accept SnapTrade’s Terms and Conditions – This is required only the first time you connect an account.

Step 2 - Click “Continue” – You’ll be redirected to Capital One’s website to start the authentication process.

Step 3 - Log in to Your Capital One Account – Use your credentials on Capital One’s secure website.

Step 4 - Agree to the Capital One Access User Agreement – Review and accept the terms to proceed.

After completing these steps, you will be redirected back to your app, now connected with your Capital One account.

Is It Safe to Connect My Capital One Account?

At SnapTrade, protecting your data is our top priority. We know that when you connect your brokerage account, you expect your information to be secure, private, and fully under your control. That’s why we follow the highest security standards and are SOC 2 Type 2 compliant. Here’s what that means for you:

  • Bank-Level Encryption – Your data is secured with robust encryption and authentication protocols.
  • Full User Control – Disconnect your account from any app at any time, whenever you choose.
  • Read-Only OAuth Access – Your credentials aren’t shared with us or any app.

Frequently Asked Questions

Does the Capital One API support trading?

No, this integration does not support placing trades.

How can I remove my account from an app?

You can disconnect your account at any time directly within the app or through your Capital One account settings.

Status

Alpha: Early access support with limited validation. Expect issues and incomplete functionality.

Are you a developer?

SnapTrade can help you support major retail brokerages in a single integration.

Get Started