All briefings
Articles — Page 5
143 briefings on payments, fintech, and AI money infrastructure.
The MDR Stack: Reading Your Processing Statement Line by Line
MDR is a five-layer stack, not a single fee. What each layer is, who pays whom, what's negotiable, and how to decompose your own processing statement.
May 15, 2026
AI Agents and Payment APIs: MCP, Stripe Agent Toolkit, and Mastercard
MCP, Stripe Agent Toolkit, Visa TAP, and Mastercard Agentic Tokens: four-layer stack covering protocol, PSP, and network layers for agentic commerce operators.
May 14, 2026
AI in Merchant Onboarding: KYB Automation, Risk Scoring, and Approvals
ML compresses merchant onboarding from days to minutes. Document AI, UBO extraction, risk scoring, and straight-through processing logic at PSPs and PayFacs.
May 14, 2026
SEPA Credit Transfer, Instant, and Direct Debit: Operator Guide
SEPA payments explained for operators: SCT, SCT Inst, and SDD Direct Debit, with scheme coverage, timing, fees, and merchant use cases.
May 14, 2026
Subscription Rails: eGIRO, UPI AutoPay, SEPA SDD, Pix Automático
PayNow can't pull recurring. UPI AutoPay tripled in one year. Pix Automático launched June 2025. What each market's recurring billing rail delivers.
May 14, 2026
Variable Recurring Payments (VRP): Open Banking vs Card-on-File
VRP: standing-consent bank pulls, no interchange, no expiry. UK mandated sweeping VRP in 2022; commercial merchant VRP rolling out through 2026–2027.
May 14, 2026
Merchant-Initiated Transactions: SCA, Reason Codes, Auth Rate Impact
MIT flagging avoids SCA on recurring charges. Most operators assume it works automatically. Four implementation gaps driving European decline spikes.
May 13, 2026
Payment AI MLOps: Model Drift, Retraining, and Production Monitoring
A fraud model dropped 95% to 87% accuracy in eight months. Chargebacks arrive 60–120 days late. What production payment ML actually requires to stay accurate.
May 13, 2026
AI-Powered Payment Reconciliation: From Settlement Exceptions to Close
AI adds exception triage, narrative generation, and mapping to reconciliation but doesn't replace deterministic matching. What changes and what doesn't.
May 13, 2026
PCI DSS 4.0 — Year One: What Operators Got Wrong
51 new PCI DSS 4.0 requirements enforced March 31, 2025. First assessment cycles are finishing. The eight failure patterns showing up most in production.
May 13, 2026