Framework Digital Euro About Get in Touch

Independent Payment Infrastructure Research

Designing and understanding
payment infrastructure.

An independent project focused on payment flows, PSP integration, infrastructure strategy, and the structural shifts shaping European payments.

Quantis Payments is presented as an independent project focused on payment infrastructure research, provider analysis, and integration thinking.

The Fundamentals

How Payments Actually Work

Most explanations oversimplify. We break down every transaction into its structural components — from initiation to final settlement.

01

Initiation

A payment begins when a payer authorizes a transfer of value — via card tap, bank transfer, digital wallet, or invoice settlement.

02

Authorization & Routing

The transaction is authenticated, risk-scored, and routed through the appropriate network — card scheme, ACH, SEPA, or real-time rail.

03

Clearing & Settlement

Obligations are netted between institutions, then funds move between accounts — often through central banks or clearing houses.

04

Reconciliation

All parties reconcile the transaction against their records. Fees are extracted. Disputes are flagged. Reporting is generated.

Analytical Model

The Four-Layer Value Framework

Every payment stack can be understood through four distinct layers of value creation. This framework guides both our research and our thinking around integration design.

Layer 1

Infrastructure

The rails, protocols, and networks that physically move money — card schemes, ACH, SWIFT, real-time payment systems, and blockchain settlement layers.

Card NetworksSWIFTRTPSEPAACH

Layer 2

Processing & Orchestration

The middleware that routes, authorizes, and manages transactions — payment processors, gateways, acquirers, and orchestration platforms.

GatewaysAcquirersPSPsOrchestration

Layer 3

Product & Experience

The interfaces and products that merchants and consumers interact with — checkout flows, wallets, BNPL, invoicing, and subscription billing.

CheckoutWalletsBNPLInvoicing

Layer 4

Intelligence & Compliance

The analytical and regulatory layer — fraud detection, KYC/AML, reconciliation, reporting, and treasury management systems.

FraudKYC/AMLReportingTreasury
Active Research Project

Following the Digital Euro

The ECB's CBDC project is one of the most significant structural shifts in European payment infrastructure in decades. We are tracking its architecture, policy implications, and the implications for existing intermediaries, integration models, and infrastructure decisions.

Who We Serve

Built for practitioners, not observers.

This project is built for people making real decisions about payment architecture, integration, and infrastructure strategy.

Product & Engineering Teams

Teams designing payment experiences, evaluating providers, and integrating infrastructure who need structural clarity before making technical decisions.

Fintech Builders

Founders and operators evaluating payment infrastructure choices, orchestration models, and the trade-offs behind different provider stacks.

Finance & Operations Leaders

Teams looking to reduce payment complexity, improve economics, and understand where infrastructure choices create operational friction.

Advisors & Researchers

Professionals working around payments who need a cleaner framework for analyzing rails, intermediaries, regulation, and market structure.

Latest Thinking

Insights & Research

Follow the project.

Get in touch if you want to discuss payment infrastructure, provider selection, integration strategy, or the digital euro.