Guides

Narrative walkthroughs with runnable examples. For the auto-generated API reference (every exported class, type, and error), see Reference.

For developers

• AIOTShopifyClient — the main SDK client
• Express middleware — mounted payment routes
• Checkout page — the default payment page
• Session stores — InMemory, Redis, custom
• Error handling — the AIOTError hierarchy

For merchants

• Install the Shopify app
• Configure your wallet
• Checkout extension
• Admin dashboard
• Transactions & refunds
• Analytics & CSV export

Core concepts

• Core concepts — x402, BSC, Permit2, EIP-7702 in 60 seconds each