# Capital One Enhanced Decisioning Data API

**Canonical:** https://apis.io/apis/capital-one/enhanced-decisioning-data-api/  
**Provider:** Capital One — https://apis.io/providers/capital-one/  
**Base URL:** https://api-sandbox.capitalone.com  
**Documentation:** https://developer.capitalone.com/products/enhanced-decisioning-data?id=23343-1

Capital One Enhanced Decisioning Data API is one of 14 APIs that [Capital One](https://apis.io/providers/capital-one/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Decisioning, Risk, and United States. The published artifact set on APIs.io includes API documentation.

The Capital One Enhanced Decisioning Data API gives approved partners access to data signals that support credit, risk, and fraud decisioning workflows. Partners use it to enrich underwriting and eligibility decisions with Capital One decisioning inputs in real time. Access is OAuth 2.0 secured through the DevExchange program, exercised in a sandbox and promoted to production after partner approval. The developer documentation is HTML-only on the DevExchange portal, and Capital One does not publish a downloadable OpenAPI or Swagger definition for the product.

## Machine-readable artifacts (1)

- **Documentation** — https://developer.capitalone.com/documentation/enhanced-decisioning-data

## Other Capital One APIs (12)

- [Capital One Account Lookup API](https://apis.io/apis/capital-one/account-lookup-api/)
- [Capital One Authorizations API](https://apis.io/apis/capital-one/authorizations-api/)
- [Capital One Credit Offers API](https://apis.io/apis/capital-one/credit-offers-api/)
- [Capital One Customer Transactions](https://apis.io/apis/capital-one/customer-transactions/)
- [Capital One Data Protection and Client Authentication Public Key Sharing API](https://apis.io/apis/capital-one/data-protection-and-client-authentication-public-key-sharing-api/)
- [Capital One Digital Auto Financing Credit Application API](https://apis.io/apis/capital-one/digital-auto-financing-credit-application-api/)
- [Capital One In-Store Credit Card Payments API](https://apis.io/apis/capital-one/in-store-credit-card-payments-api/)
- [Capital One POS Credit Card Application API](https://apis.io/apis/capital-one/pos-credit-card-application-api/)
- [Capital One Partner Account Summary API](https://apis.io/apis/capital-one/partner-account-summary-api/)
- [Capital One Pre-Application Orchestrator API](https://apis.io/apis/capital-one/pre-application-orchestrator-api/)
- [Capital One Real-Time Proactive Prescreen API](https://apis.io/apis/capital-one/real-time-proactive-prescreen-api/)
- [Capital One Retrieve Consumer Bank Products API](https://apis.io/apis/capital-one/retrieve-consumer-bank-products-api/)

## Tags

Decisioning, Risk, United States

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/capital-one/enhanced-decisioning-data-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/capital-one/.