One step-by-step tutorial per runnable example in ../../examples/. Same number, same name: examples/07-sell-all.ts is explained by tutorials/examples/07-sell-all.md.
Each tutorial walks through the example's actual code, shows how to run it (npm run example <NN>), what output to expect, and where to go next. The 44 numbered tutorials in ../ cover broader integration topics (bots, dashboards, MCP, x402); these stay focused on one SDK capability each.