Card Payments
Authorization
The issuer's real-time decision to approve or decline a specific transaction request.
Related terms in Card Payments
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Related across the knowledge graph
Cross-collection links surfaced by semantic relevance.
- How It WorksRead →
How Card Payments Work
From tap to settlement, the four-party model behind every card transaction.
- GuideRead →
Real-Time Payments for Product Teams
How real-time rails differ from card and ACH, and what that means for product, ops, and risk.
- RegionRead →
Cashless Payments in the United States
A card-dominant payment system catching up on real-time rails.
- TopicRead →
Real-Time Payments
Instant, 24/7 account-to-account rails reshaping liquidity and commerce.
- How It WorksRead →
How FedNow Works
The Federal Reserve's 24/7/365 instant payment service.
- How It WorksRead →
How Pix Works
Brazil's instant payments rail and the model the world is copying.
- StatisticsRead →
Contactless Payment Statistics
Adoption, transaction share, and ticket-size trends for tap-to-pay.
- RegionRead →
Cashless Payments in Sweden
The world's most cashless economy - a real-time look at how Sweden runs without notes.