Primary source library

Google Search Central: Make links crawlable

Primary source for crawlable internal links and anchor discoverability.

Google Search Central

Google Search Central: Block indexing with noindex

Used for utility page indexation policy.

Google Search Central

Google Search Central: Helpful, reliable, people-first content

Defines trust, helpfulness, and people-first expectations for YMYL-adjacent content.

Google Search Central

Google Search Central: Title links best practices

Supports title hygiene and metadata governance.

Stripe

Stripe: Payment tokenization 101

Used for payment tokenization, network token, and account updater context.

Stripe

Stripe: Merchant of record

Primary source for merchant-of-record terminology.

Stripe

Stripe: What is a payment facilitator?

Primary source for payfac models and platform payments.

Stripe

Stripe Docs: Merchant of record in Connect

Primary implementation source for merchant-of-record responsibility, charge type, statement descriptor, refunds, and disputes.

Visa

Visa: Payment Facilitator Model

Network-level reference for payment facilitator registration, sponsored merchants, acceptance, and model risk.

Stripe

Stripe Docs: Separate authorization and capture

Primary implementation source for authorization holds, capture timing, and manual capture windows.

Adyen

Adyen Docs: Capture an authorized payment

Primary implementation source for payment capture after authorization, manual capture, and capture request behavior.

Visa Developer

Visa Developer: Glossary

Primary network terminology source for acquirer, issuer, API, and authorization definitions.

Visa Developer

Visa Developer: VisaNet Connect Acceptance

Primary network source for acquirer-facing authorization, capture, clearing, settlement, and issuer decision routing.

Visa Developer

Visa Developer: CyberSource Payments

Gateway and processing source for authorization request routing, issuer decisioning, capture, and settlement context.

Adyen

Adyen: Payment methods glossary

Reference source for payments terminology clusters.

Open Banking UK

Open Banking UK: API standards

Primary source for open banking permissions and recurring payment rails.

European Banking Authority

European Banking Authority: Strong Customer Authentication

Primary source for SCA and PSD2 compliance context.

SWIFT

SWIFT: ISO 20022 migration

Primary source for ISO 20022 and messaging standards.

European Commission

European Commission: Markets in Crypto-Assets (MiCA)

Primary source for MiCA regulatory framing.

Coinbase

Coinbase Learn: Crypto glossary

Reference source for crypto infrastructure terminology.

Bank for International Settlements

Bank for International Settlements: Crypto reserves and transparency

Used as an institutional reference for reserve transparency context.

EMVCo

EMVCo: EMV 3-D Secure

Primary source for 3DS protocol terminology.

Financial Action Task Force

FATF: The FATF Recommendations

Primary international AML/CFT framework for customer due diligence, sanctions screening, and financial crime controls.

Bank for International Settlements

BIS CPMI-IOSCO: Principles for financial market infrastructures

International standards for payment systems, settlement systems, central counterparties, and trade repositories.

U.S. Securities and Exchange Commission

SEC: Market Structure and Algorithmic Trading

Primary regulator source for market structure, algorithmic trading, execution quality, and trading-system risk context.

National Institute of Standards and Technology

NIST: AI Risk Management Framework

Primary AI risk-management framework for trustworthy AI, model governance, measurement, and operational controls.

OECD

OECD: AI Principles

Intergovernmental standard for trustworthy AI principles, policy alignment, accountability, and human-centered deployment.

Bitcoin.org

Bitcoin: A Peer-to-Peer Electronic Cash System

Original Bitcoin whitepaper for peer-to-peer cash, proof of work, transaction ordering, and settlement assumptions.

Ethereum.org

Ethereum Whitepaper

Ethereum source for smart contracts, programmable settlement, accounts, decentralized applications, and protocol design assumptions.

U.S. Securities and Exchange Commission