Capital One Financial Corporation is an American bank holding company specializing in credit cards, auto loans, banking, and savings accounts, headquartered in McLean, Virginia with operations primarily in the United States.

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  • Sandboxview
  • Developer portalview
  • API Marketplace
  • API Gateway(s)
  • Postman Collections
  • Fintech & Startup Accelerator Program
  • Open Bank Project
  • API standards
  • TPP access interface
  • SCA flow
  • API aggregators
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  • Developer contact & support email

Capital One Stack, Technologies, Partnerships and Bank Stack

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Capital One reward and cashback partners

Capital One Alumni

Capital One API Metrics & Security

  • Capital One Status & uptime
  • Capital One Bug Bounty Program

Capital One Data protection and privacy

  • Privacy Policy
  • Data Subject Access Requests (DSAR)
  • GDPR
  • Data breaches

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Capital One Details

About Capital One

Capital One Financial Corporation is an American bank holding company specializing in credit cards, auto loans, banking, and savings accounts, headquartered in McLean, Virginia with operations primarily in the United States.

Active in 1 market(s)

Capital One ownership, investors, and shareholders

No data available

Capital One Open Banking FAQ

Yes, Capital One provides Open Banking APIs for third-party integration. Developers can access account information and, in some cases, payment initiation services through their documented APIs. Check the Developer Portal link above for documentation and registration.

To integrate with Capital One, visit their developer portal to register for API access. You'll typically need to create a developer account, obtain API credentials, and test in their sandbox environment before going live. Alternatively, use an API aggregator for faster integration.

PSD2 compliance depends on Capital One's operating jurisdiction. European banks must comply with PSD2, while banks in other regions follow their local Open Banking regulations. Check the compliance section above for specific certifications.

Yes, Capital One provides a sandbox environment for developers to test their integrations before going live. The sandbox allows you to simulate API calls, test authentication flows, and validate your implementation without affecting real accounts or data.

Through Open Banking APIs, you can typically access account balances, transaction history, account holder information, and in some cases initiate payments. The specific data available depends on Capital One's API capabilities and the permissions granted by the account holder. All data access requires explicit customer consent.

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