Reference & Appendices

Lookups and appendices to consult as needed.

• Glossary — an A–Z of the domain terms used across the book, each linked to the chapter that covers it.
• FAQ — common questions about roles, payments, trust, and the platform.
• Versioning & Changelog Policy — how the API and this documentation are versioned.
• API Reference — how to read the typed SDK as the authoritative API surface.

To revisit the canonical vocabulary, see Terminology & Conventions.