8 chapters · 40+ exam questions · printable certificate

Claude Academy

An eight-chapter masterclass with real code: install, prompting, the API, tools, MCP, Markdown, MVPs, and advanced practice.

8 chapters · 1180 XP available

ch-1 · install

// your first call — key stays server-side

const res = await client.messages.create({

model: "claude-opus-4-8",

max_tokens: 512,

messages: [{ role: "user", content: msg }],

});

chapter exam

Question 3 of 5

Where should your API key live?

In a server-side environment variable

In client-side JavaScript

Committed to your git repo

+100 XP on a first pass

Chapters