Capital One is a financial services company offering credit cards, checking and savings accounts, loans, and auto financing in the United States. Through the Capital One DevExchange developer program, the bank publishes a catalog of production APIs for account lookup, transaction authorizations, credit offers, customer transactions, credit card applications, auto financing, proactive prescreen, partner account summary, shop with rewards, and public key sharing for client authentication. OAuth 2.0 secures access and a public sandbox supports pre-production integration.
URL: Visit APIs.json URL
- Type: Index
- x-type: company
- Position: Consumer
- Access: 3rd-Party
- Auto Finance
- Authorizations
- Banking
- Credit Cards
- Credit Offers
- DevExchange
- Financial Services
- OAuth 2.0
- Payments
- Rewards
- Broad public developer program (DevExchange) across consumer banking capabilities
- OAuth 2.0-based authentication and authorization
- Sandbox environment for pre-production testing
- Public key sharing for client authentication and data protection
- Coverage across account lookup, authorizations, credit offers, and transactions
- Credit card application flows at point-of-sale and pre-application orchestration
- Real-time proactive prescreen and enhanced decisioning data
- Rewards and Shop with Rewards integration for merchants
- Partner and fintech integration with Capital One consumer banking
- Credit card application embedding at point-of-sale and online checkout
- Personalized credit offers and prescreen underwriting
- Reward-powered shopping and commerce experiences
- Auto financing application and approval flows
- Consumer-permissioned account summary for partner dashboards
- Real-time transaction authorization for merchants and fintechs
- Capital One Account Lookup API — Account details, balances, and transaction history for lookup scenarios.
- Capital One Authorizations API — Real-time validation and authorization of financial transactions.
- Capital One Credit Offers API — Programmatic access to Capital One credit card offers, rates, and eligibility.
- Capital One Customer Transactions — Customer transaction processing and reconciliation.
- Capital One Data Protection and Client Authentication Public Key Sharing API — Public key exchange for encrypted client-server communication.
- Capital One Digital Auto Financing Credit Application API — Digital auto loan application and approval flow.
- Capital One Enhanced Decisioning Data API — Decisioning data with analytics and ML signals for risk, fraud, and customer insight.
- Capital One In-Store Credit Card Payments API — Credit card payment acceptance integrated with merchant POS.
- Capital One POS Credit Card Application API — Credit card application at the point-of-sale counter.
- Capital One Partner Account Summary API — Real-time account summary, balances, and pending transactions for partners.
- Capital One Pre-Application Orchestrator API — Orchestrates data gathering, credit checks, and eligibility for product applications.
- Capital One Real-Time Proactive Prescreen API — Real-time creditworthiness prescreen for targeted offers.
- Capital One Retrieve Consumer Bank Products API — Access consumer credit card, checking, and savings product details.
- Capital One Shop with Rewards API — Integration for reward redemption in online shopping experiences.
- Created: 2024-11-15
- Modified: 2026-04-23
FN: Kin Lane Email: info@apievangelist.com