Payments & Financial Infrastructure Track

Track Overview

This free, self-directed track teaches the operational mechanics of payment systems and financial infrastructure. Students learn how money moves through cards, bank transfers, merchant platforms, payment processors, network rules, clearing systems, settlement frameworks, and cross-institution operating controls.

The through-line is simple: payments are not just transactions, but coordinated infrastructure systems that authorize, route, verify, clear, settle, and record the movement of value between parties. Reliable commerce depends on institutions that can process enormous volumes accurately, quickly, and securely.

Students gain practical literacy in payment rails, merchant systems, transaction processing, network controls, settlement mechanics, fraud prevention, and institutional management.

Track Units

• Layer 1: Foundations

  How payment systems function as financial infrastructure.

• Unit 1: Financial Foundations for Payments

  Money movement, balances, float, settlement timing, transaction economics, and payment system incentives.

• Unit 2: Structure of the Payments Ecosystem

  Issuers, acquirers, processors, gateways, networks, banks, fintech platforms, and infrastructure providers.

• Unit 3: Payment Participants and Use Cases

  Consumers, merchants, billers, platforms, governments, institutional flows, and payment use cases.

• Unit 4: Revenue Models and Network Economics

  Interchange, network assessments, processor fees, merchant discount rates, and payment infrastructure economics.

• Layer 2: Payment Instruments and Channels

  What payment systems institutions operate.

• Unit 5: Card Payment Systems

  Credit cards, debit cards, prepaid cards, issuer-acquirer models, authorization logic, and network-based payment activity.

• Unit 6: Account-to-Account Payment Rails

  ACH-style transfers, bank debits, direct credits, domestic transfer rails, and account-based payment systems.

• Unit 7: Real-Time and Instant Payment Networks

  Instant payment rails, push payments, RTP systems, and real-time clearing infrastructure.

• Unit 8: Wire Transfers and High-Value Payments

  RTGS systems, interbank wire transfers, urgent payments, and institutional payment networks.

• Unit 9: Merchant Acceptance Channels

  POS terminals, ecommerce gateways, mobile payments, QR payments, and omnichannel acceptance systems.

• Unit 10: Digital Wallets and Platform Payments

  Wallet platforms, tokenized credentials, platform payment systems, and embedded payment flows.

• Layer 3: Operational Infrastructure

  Systems that authorize, route, record, and settle transactions.

• Unit 11: Authorization Systems and Transaction Messaging

  Authorization requests, response messaging, issuer decision logic, and network communication standards.

• Unit 12: Transaction Routing and Switching Infrastructure

  Payment switches, routing tables, network path selection, and processor communication systems.

• Unit 13: Merchant Acquiring Infrastructure

  Merchant underwriting, onboarding, processor relationships, terminal management, and acquiring operations.

• Unit 14: Payment Gateway and Integration Platforms

  API integrations, ecommerce gateways, payment orchestration, and merchant platform connectivity.

• Unit 15: Clearing Systems and Net Settlement Infrastructure

  Clearing cycles, settlement files, batch processing, and net position calculations.

• Unit 16: Settlement and Interbank Funding Systems

  Funding transfers, settlement accounts, reserve balances, and interbank settlement frameworks.

• Unit 17: Payment Data, Messaging, and Recordkeeping Systems

  Transaction logs, payment messages, operational records, settlement reports, and infrastructure data management.

• Layer 4: Execution Workflows

  How payments move from initiation to final settlement.

• Unit 18: Transaction Initiation and Authorization Workflows

  Payment initiation, authorization validation, issuer decisioning, and transaction approval processes.

• Unit 19: Merchant Boarding and Payment Enablement

  Merchant onboarding, risk evaluation, terminal provisioning, gateway configuration, and merchant activation.

• Unit 20: Transaction Processing and Posting

  Processor workflows, message handling, transaction posting, and settlement preparation.

• Unit 21: Clearing and Settlement Operations

  Clearing file processing, settlement reconciliation, funding movements, and merchant payout workflows.

• Unit 22: Disputes, Retrievals, and Chargeback Management

  Dispute handling, retrieval requests, representment processes, arbitration flows, and dispute resolution systems.

• Unit 23: Exception Handling and Transaction Investigations

  Failed payments, duplicate transactions, investigation workflows, and operational correction procedures.

• Layer 5: Risk & Controls

  How payment institutions reduce fraud, loss, and system failure.

• Unit 24: Fraud Detection and Transaction Monitoring

  Fraud scoring systems, transaction monitoring, behavioral analytics, and payment risk screening.

• Unit 25: Authentication and Identity Verification

  Customer authentication, multifactor verification, cardholder authentication systems, and identity protection.

• Unit 26: Operational Resilience and System Continuity

  System outages, processing failures, fallback procedures, and operational recovery frameworks.

• Unit 27: Network Rules and Scheme Compliance

  Card network rules, operating regulations, merchant obligations, and institutional compliance responsibilities.

• Unit 28: Payment Security and Data Protection

  Payment data security standards, encryption, tokenization, access controls, and payment data safeguarding.

• Layer 6: Institutional Management / Governance

  How payment organizations manage scale and operational oversight.

• Unit 29: Payment Operations Team Structure

  Authorization teams, settlement groups, dispute teams, fraud teams, and infrastructure operations departments.

• Unit 30: Operational Reporting and Performance Metrics

  Transaction volumes, approval rates, fraud metrics, exception rates, and operational dashboards.

• Unit 31: Vendor, Processor, and Network Relationship Management

  Third-party processors, acquiring partners, network relationships, service-level oversight, and vendor management.

• Unit 32: Governance, Policy, and Institutional Control

  Operating policies, escalation structures, governance frameworks, internal audits, and institutional accountability.