Discover Financial Services
Discover Financial Services is a US direct bank and payments company that owns the Discover Network, the PULSE debit network, and Diners Club International. Its Discover Global Network (DGN) developer program exposes a partner-gated developer center with interactive OpenAPI documentation for card-network products — EMV 3-D Secure (ProtectBuy), Secure Remote Commerce / Click to Pay, Stored Token Services (tokenization), and Discover Deliver push payments. Consumer account-data access is delivered through open-finance aggregators (Plaid, Finicity) rather than a first-party retail-banking API.
Discover Financial Services publishes 4 APIs on the APIs.io network. Tagged areas include Banking, Cards, Financial Services, Fortune 500, and Open Banking.
Discover Financial Services’ developer surface includes engineering blog, legal docs, and 14 more developer resources.
Kin Score
APIs 4
Individual APIs this provider publishes, each with its own machine-readable definition.
Discover ProtectBuy 3-D Secure API
ProtectBuy is Discover Global Network's EMV 3-D Secure (3DS) cardholder authentication service. Built on the EMVCo 3-D Secure protocol, it lets merchants, acquirers, and 3DS ser...
Discover Secure Remote Commerce (Click to Pay) API
Discover's Secure Remote Commerce (SRC) implementation powers Click to Pay, the EMVCo standard for a streamlined, tokenized online checkout across participating card networks. T...
Discover Stored Token Services API
Stored Token Services is Discover Global Network's payment tokenization service. It replaces sensitive card account numbers with network tokens for card-on-file, digital-wallet,...
Discover Deliver Push Payments API
Discover Deliver is Discover Global Network's push-payments (Original Credit Transaction) service, enabling the quick, convenient, and secure transfer of funds directly to eligi...
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Press 5
Recent news and press coverage referencing this provider.
Artificial intelligence press releases
Discover Financial Services - Latest News
Discover Financial Services Deploys Google Cloud's ...
Discover Partners with ZestFinance to Implement AI-Based ...
Discover Financial Services Builds a Generative AI ...
Resources
Get Started 2
Portal, sign-up, and the first successful call
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 1
Pagination, idempotency, versioning, errors, and events
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Commercial 2
Pricing, plans, and the legal terms of use
Company 4
The organization behind the API
Other 2
Properties that don't map to a standard resource type