e-commerce
2 free lessons tagged e-commerce across Business. Each one is a short sequence of focused steps with narration and a five-question quiz at the end — take them in any order, no signup required.
Agentic Commerce: Trust, Liability, and What Breaks
Scoped tokens and signed mandates solve authorization, not everything. This lesson covers the unsettled parts: who is liable when an agent buys wrong, why merchants and agents have opposing incentives, prompt injection as a new attack surface at checkout, agent-to-agent buying, and why the market forecasts disagree by an order of magnitude.
Before the Agent: How a Card Payment Actually Works
You cannot understand agentic checkout without understanding checkout. This lesson builds the payment foundation: the five parties in every card transaction, the authorization-capture-clearing-settlement path, who really pays interchange, why card-not-present fraud shapes everything, and the tokenization idea that agent payments are built on.